OAPL Retail

What is Heel Pressure?

Heel pressure can cause serious injuries to the skin behind the heel and if not managed correctly can lead to further ulceration. This happens to people who have poor skin integrity or when people are not mobilising and are experiencing prolonged bed rest. The area behind the heel is prone to breaking down because the heel bone, called the Calcaneus, has a distinct ridge at the back of the heel that makes it prominent. The skin over the area is also thin and does not have much padding, such as muscle or fat that protects the bone from the skin. 

Heel pressure occurs when people are laying down and the back of the heel is in contact with the bed. The weight of the leg is passed through the back of the heel where there is minimal padding or resilience to pressure. Movement of the heel on the bed will cause shear stress to the area and the skin can come red and inflamed. 

Heel pressure areas are a common occurrence for a range of people. Most often people are experiencing long term bed rest when heel pressures occur. The skin protecting the area is thin and there is little tendon or muscle soft tissue protecting the bone. When people have poor skin integrity and are not mobilising often, they are likely spending a lot of time in bed. When you think about the position they are resting in, you notice their heels are resting right on the bed. Add micro-movements to this time laying down and the skin will experience ongoing shear pressure on the sheets or bed. This can cause pressure areas within hours; It may appear like a red blemish or when you wear a new pair of shoes and develop a heel blister. Or it may be a burst blister and forming into an ulcer.

Symptoms & Causes

As mentioned above, the pressure may first appear as discolouration on the heel, colours to look for are red, purple and blue. Like a bruise, the blood is at the surface of the skin causing the discolouration. It is likely that fluid will develop in the skin like a blister; once the skin breaks, the person is at risk of infection or skin death (necrosis). 

There are several known factors that increase a patient's risk of developing a heel pressure ulcer, including:

• Inadequate/malnutrition - Poor vitamin intake and absorption from food can lead to thinning of the skin and therefore decreased blood flow.
• Advancing Age – Elderly people who spend an increased amount of time in bed can lead to shear and pressure in areas of poor skin integrity.
• Abnormalities of circulation – This may be due to vascular issues where blood flow is limited to the extremities and a lack of red blood cells to an injury will delay healing. This is also common in patients with diabetes.
• Sensory deficiency – For example, people with diabetes who may experience nerve damage are at increased risk of pressure sores. Nerve damage causing loss of sensation is called Diabetic Neuropathy.
• Immobility – May be caused by paralysis, stroke or severe illness. Fractures of the bones in the legs may also lead to immobility for a period of time. Common fractures to occur are the neck of the femur (NOF) fractures also known as a broken hip
• Major surgery - Heart, lung and some orthopaedic surgeries restrict mobility and hence increase time in bed. Long periods of time laying in bed increase chances of pressure sores.
• Multiple health problems (comorbidities) -  Particularly coronary or respiratory can lead to long term bed rest. Long periods laying in bed increases the chances of pressure sores.
• Dehydration - Hydration is vital for maintaining skin integrity and wound healing. Adequate fluid intake is necessary to support blood flow to wounded tissues and to prevent additional breakdown of the skin. 

Treatment & Prevention

Offloading is described as lifting or pushing an area of high pressure away from the cause of the pressure. To offload is to distribute the load to other areas which are not susceptible to pressure areas. Both the calf and foot can help with the offloading. Heel pressure is redistributed to both the calf, a soft muscle belly which can change shape to fit a supportive device as well as the foot.

Below are some examples of devices available for short term or long-term offloading of the heel.

oapl Heel Cushion

A basic all-rounder ankle, foot and heel relief device which acts as a snug cushion under the foot and ankle. A large hole under the heel allows for the pressure area to float in space and have minimal pressure in the heel region. The device is appropriate for prevention of pressures particularly in the ICU environment. The OAPL Heel cushion comes with a de-rotation wedge which limits rotation of the leg from the hip and keeps the leg in a neutral position. The device also comes with “AFO straps”, elastic straps which can be attached to the heel cushion (via Velcro) in a figure of 8 design, keeping the ankle at 90 degrees, avoiding plantar flexion and contractures occurring.

Heelift

Available in smooth or convoluted foam. The Heelift Suspension Boot is designed to provide an effective solution for prevention and assistive healing of pressure ulcers at the heel. The Heelift delivers positioning and alignment of the lower limb. It is made from latex-free medical grade foam with a friction free tricot (satin) base. This ensures it stays in place on the leg at all times as well as sliding through the bed sheets when required and not sticking. The convoluted design is in place to aid air flow through the device when under the bed sheets. Heelift comes with an extra pad to control hip rotation, foot drop or provide added elevation. One size fits all.

MPO (Multi Podus Orthosis) 

 The RCAI MPO 2000® with Transfer Attachment features a Sky Blue breathable foam liner that wicks moisture away from the skin while maintaining skin integrity. The MPO floats the heel to eliminate pressure or friction on the heel, enhancing blood circulation vital to healing. The dynamic flex action supplies continuous counter force to the plantar surface of the foot assisting in the correction of foot drop, foot and ankle contractures and deformity. The adjustable toe post relieves pressure on the toes and can be positioned to the side in the treatment of malleolus and lateral ulcers. The rotator bar positioned to the side, controls hip and leg rotation, providing functional alignment. The transfer attachment (brown sole) is provided for stand-up transfer and prevents cross-contamination from floor to bed. We do not recommend patients walk in the MPO boot.

People often ask how orthotists and prosthetists are involved in treating patients who have diabetes. As a condition that is primarily related to glucose levels in the blood. Having diabetes can lead to an array of health complications if not managed effectively.

Diabetes is a medical condition where the body cannot maintain healthy glucose levels in the blood. When you eat food that contains glucose, your pancreas produces a hormone called ‘Insulin’ that converts glucose from your food into energy. When your body cannot maintain healthy glucose levels, you could have diabetes, a non-curable medical condition that can be serious if not managed correctly.

Type 1 Diabetes

Type 1 diabetes is caused by an autoimmune condition where the body attacks and damages the pancreas and insulin cannot be produced as a result.

Type 2 Diabetes

Type 2 diabetes is caused by lifestyle factors and associated with obesity. It can be caused by the pancreas wearing out by overproducing insulin over a long period of time or if the pancreas has the ability to produce insulin but the muscles and liver prevent the insulin from working. About 1.7 million Australians have diabetes. 10% have type 1 diabetes and 90% of type 2 diabetes. If the glucose is not broken down, it will remain circulating in your blood. When sugar is present in the blood it is called glycemia, and if there is too much glucose in the blood that is unmanaged, it can cause damage to small blood vessels.

Complications of Diabetes

Diabetes can lead to damage of nerves and small blood vessels within the body. Damage to nerves that cause loss of sensation in the feet is called peripheral neuropathy. Those with a wound may not feel pain in their feet and therefore may not realise they have a wound under their foot. Poor sensation and blood circulation in the feet increases the risk for sores and skin break down due to poor skin integrity. Being overweight, having poorly fitted shoes or having debris inside your footwear can cause wounds to form. The damage to the body’s arteries and blood vessels lead to poor circulation and can severely affect one’s ability to heal. A normal immune system clears away damaged tissue, builds new skin and fights off infection. If diabetes is unmanaged, the Immune system is weakened and cannot fight off infection and generate new skin.

Management of Complex Diabetes

Diabetic and high-risk foot management involves multi-disciplinary team comprising of podiatrists, endocrinologists, vascular surgery, rehabilitation physicians, clinical psychologists, dieticians, care coordinators and orthotists. This robust team oversees patients with complex diabetic foot  wounds within the inpatient setting or the outpatient setting. The multi-disciplinary team implements evidence-based assessment and management of patients with diabetes related foot problems with the aim of reducing amputation rates, reducing lengths of stay and ensuring cost effective and appropriate use of hospital investigations and resources for this patient group.

Orthotic Management for Diabetics

What is an Orthotist?

An orthotist works with patients who require any form of bracing or support because of issues with the neuromuscular and skeletal systems. Ranging from sports bracing to complex custom supports, an orthotist will assess and treat patients who have physical limitations resulting from llnesses and disabilities. In everyday work, an orthotist will undertake assessments, prescribe, design, fit and adjustments of orthoses. The role of an orthotist within Diabetic and High-risk foot management is an extremely challenging yet important position.

What is an Orthotist’s role in diabetic and high-risk foot management?

Orthotists work with a multidisciplinary team involved in all stages of wound management of diabetic feet to heal wounds and prevent infections through a gold standard of treatment protocols. An orthotist can assess and fit specialised footwear and orthoses to manage active wounds and prevent wounds from recurring after it has healed. Wounds in diabetic patients are slow to heal due to a poor blood supply and reduced immune function. Therefore, there is an increased risk for bacteria to enter the wounds and lead to serious infection.

Pressure, shear or friction can cause break down of skin that has poor supply of oxygen and nutrients. Wounds are often found on the bottom of the feet from the body’s weight. Orthotists aim to reduce pressure under the wound to prevent the wound from getting worst without taking away the patient’s independence and allowing them to continue their day to day activities.

Wounds can be offloaded with a modified post-operative or wound care footwear with felt or a pressure relieving insole. The wound will be relieved by re-directing pressure and forces from weight bearing to a larger area of unaffected skin.

Orthotists can also fit a CAM walker to offload wounds on the bottom of the foot for a higher level of offloading. They also have the skill to apply a specialised cast, called a ‘Total Contact Cast’ with the wound protected by felt, layers of cotton and plaster. The cast can re-distribute pressure and weight in the foot and shear and friction during walking.

Even after a wound has healed, a diabetic patient will have a risk of having recurring wounds. An Orthotist is involved in the prescription of a custom insole and footwear that they can wear in the long term. It can be customised to mould the bottom of the patient’s foot, accommodate any deformities and reduce pressure going through areas of the foot that are at risk of foot ulcers. Orthotists work within a high-risk foot team to prevent diabetes-related amputations.

Diabetes and Amputations

Each year in Australia there are more than 4,400 amputations directly related to diabetes and this number is growing. Diabetes causes a decrease in blood flow to the peripheries (feet/hands) and results in reduced sensation and poor healing. Because of these symptoms, diabetic patients are prone to ulcers on their feet/lower limbs and this is the main cause of amputations. If a limb has needed to be amputated there is then far greater risk for the unaffected limb that remains. If the need for amputation is due to poor vascularity, this risk is due to its likely poor circulation, increased load that will be placed through it and the reliance the individual now has on their remaining ‘good’ leg. The chance of having a further amputation almost doubles once the first one has occurred.

Prosthetic Management for Diabetics

Diabetes and caring for your residual limb

After an amputation it is vital to maintain the health of your remaining limb. Due to decreased sensation and the reduction in blood flow, the skin can become more delicate, so its vital to check regularly to ensure there is no redness, rubs, dryness or breakdowns. This can be done by using a hand mirror so a full view of the residuum is possible and should be done at regular periods throughout the day.

What is a prosthetist?

A prosthetist is trained to prescribe, design and fit any prosthetic device used to replace part of a person’s body. They are involved in providing therapy and education around the use of a prosthetic device and how it should serve an individual’s requirements.

What role does a Prosthetist play in diabetic amputations?

After an amputation the individual will need to see a Prosthetist so they can educate the amputee on what they should expect during their recovery and, if appropriate, what the process is for them receiving a new prosthetic limb.

The majority of amputees with diabetes-related amputations will receive some form of prosthesis. It can be used to simply transfer between chairs or walk around the home, go back to work or even begin to play sports. This will all be determined by the amputee’s overall health, ability and goals.

Prosthetic design for patients with Diabetes

An amputee maintaining excellent stump health is vital to a success fitting of a prosthesis. Whilst volume fluctuations are common with all new amputees is can be particularly problematic with diabetic patients. This is because they need to be very diligent in adjusting the fit of their prosthesis with socks to either add or remove space and ensure there is no excess movement. Excess movement is the major cause of skin breakdown and with poor circulation that means delayed healing. This delay in healing will result in the amputee being unable to wear their prosthesis for risk of further skin breakdown and will slow their overall recovery.

Depending on the skin integrity and the level of the amputation the prosthetist will work with the amputee to ensure the most safe and comfortable fit can be achieved. This may be through using gel liners, special socks without seams and a variety of other methods.

The VACOped boot by OPED is revolutionising the way we manage foot and ankle fractures and is now considered the gold standard for treatment of Achilles tendon ruptures. Unlike conventional treatments, the VACOped allows the foot and ankle to remain dynamic while still providing the support necessary for a full and quick recovery.

The VACOped utilises VACO12 technology as a main feature of stabilisation. The VACO12 system within the VACOped uses as many as 20 million small polystyrene beads that each make contact with up to 12 other surrounding beads. Energy is transferred along the poly beads but is dispersed and weakened as forces are absorbed from bead to bead.

This limits the chances of movement within the boot due to impact. Like a bean bag, the liner is filled with polystyrene beads that mold around the foot and leg of the wearer. Air is vacuumed out of the liner so that the poly beads contour around the foot and ankle to provide customised protection. This works with a rigid plastic outer shell to make VACOped very cast stable for the wearer.

The VACOped is unique in that it can easily be removed and reapplied. Physicians are able to easily check the fracture site, and physiotherapy can be done at any time. The simplicity with which the VACOped can be removed and reapplied not only means that patients are also able to wash their limb, but the removable liners which cover the vacuum cushion can be easily washed and replaced.

The vacuum technology used in the VACOped's fracture stabilisation system ensures the boot will re-mold perfectly to the shape of a patient's limbs, no matter how many times it is removed. The removable sole of the VACO range of boots means they can also be worn at night without soiling bed linen.

The vacuum stabilising system VACOped consists of a modular, honeycomb shaped plastic shell and a vacuum inlay that together offer stability equivalent to a plaster cast. The co-operative patient can put on and remove the VACOped independently. Physical therapy is also possible to preserve dorsiflexion/extension in the ankle joint in the early post-operative phase. Various adapters on the posterior range of motion (ROM) hinge enable restricted dorsiflexion/extension while maintaining lateral stability.

What foot and ankle conditions does the VACOped address and how?

Achilles Tendon Repair

The VACOped was primarily designed and engineered for the treatment of the Achilles tendon rupture. The Range of Motion (ROM) hinge allows the practitioner to set the ankle at different angles of plantar or dorsiflexion and allows for free ROM or a controlled degree of ROM.

Controlled joint movement is an important part of the late rehabilitation phase, allowing the joints and muscles to gradually regain strength. Unlike other conventional treatments which do not allow for any movement, the VACOped ROM function can be set in increments of five degrees.

In the study by Dolphin et.al. Patients who were treated with the VACOped showed better tendon quality post-treatment as well as a decreased rate of re-rupture

Malleolus or Ankle Fractures

The frame design in collaboration with the vacuum cushion allows for cast stable immobilisation in the boot. Unlike other conventional treatments which do not allow for any movement, the VACOped‘s ROM (range of motion) function can be set to allow the patient to walk normally with the boot in situ and ROM at the ankle. This allows the muscles to regain strength and reduces the rate of thrombosis as the calf muscle contracts through gait and moves blood back to the heart.

How does the VACOped differ from existing technology?

Currently Achilles ruptures are treated in an emergency department with a plaster of paris backslab, the ankle is set in plantar flexion and a crepe bandage wrapped around. In the following days, the patient will attend an orthopaedic clinic where they will be fitted with a CAM walker and a heel wedge. Generally these heel wedges are a stack of 3 or 4 wedges connected to one another but which can be pulled apart. The wedge is positioned under the heel and encourages the ankle into plantar flexion. Because the wedges are bulky and the boot is designed for an ankle in the 90 deg position, the walker and wedge can become ill-fitting and uncomfortable for the patient

The alternate treatment to this is to use a goniometer to measure 30 deg of ankle plantar flexion and the patient has a full plaster cast or synthetic cast applied to the leg. Every two weeks the angle is adjusted by 15 deg until the patient reaches the neutral position. Limitations to this method are: Time to apply the cast, remove and re-apply at least twice. A skilled cast technician is required to set the cast and perform this method. Further limitations include the patient cannot weight bear at all in the cast, particularly when it is set in plantar flexion. This results in the atrophy of the foot and leg muscles.

Conclusion

The VACOped boot represents the modern standard of care for foot, ankle and Achilles injuries. With the ability to provide cast stable immobilisation and a short application time. The VACOped also offers an ankle range of motion function (-15° to +30°). Because the modular boot is designed to move and flex at the ankle it allows true plantar flexion without the ill-fitting nature of the walker and wedge method described above.

VACOped allows for greater freedom of movement than a plaster cast as it can be removed for hygiene reasons or a practitioner wants to check a wound. The total contact nature of the device can significantly reduce recovery times as seen in the study by Honigmann et al.

Clinical Evidence

VACOped Facts & Figures.pdf

• Functional dynamic bracing and functional rehabilitation for Achilles tendon ruptures: a case series Dolphin, P. (Philippa); Bainbridge, K. (Kelly); Mackenney P. (Paul); Dixon, J.(John). 2016
• Non-surgical treatment of Achilles rupture: Does duration in functional Weight bearing orthosis matter Randeep Aujla  MBChB *, Amit Kumar, Maneesh  Bhatia. 2015
• The dynamic vacuum orthosis: a functional and economical benefit? Jochen Franke & Sabine Goldhahn & Laurent Audigé&Henry Kohler&Andreas Wentzensen. 2007
• After treatment of malleolar fractures following  ORIF—functional compared to protected functional in a vacuum-stabilized orthosis: a randomized controlled trial Philipp Honigmann, Sabine Goldhahn, Jan Rosenkranz, Laurent Audigé, Daniel Geissmann, Reto Babst. 2005
• Cast Immobilization or Vacuum Stabilizing System? U. Stöckle, B. König, A. Tempka, N.P. Südkamp · Trauma and Reconstructive Surgery, Charité, Campus Virchow Klinikum, Humboldt University Berlin. Unfallchirurg. 2000

For more information on the OPED range of boots including the VACOped, VACOcast and VACOpedes, call us on 1300 866 275 or email info@oapl.com.au

The Lower back is a complex structure, made up of 5 lumbar vertebras that support the weight of the upper body. The spine is a crucial part of your body function. The spinal cord that connects the brain to the rest of your body, is protected by the bones in your spine. An injury to any of these structures can result in localised back pain or radiating pain if a nerve that sends signals to the extremity becomes compressed.

Symptoms

Low Back pain, or “Lumbago” can be caused by an injury to a muscle, ligament or joint around the lower spine, called the “lumbar” or “lumbosacral” spine, resulting in localised pain.

 

Mechanical low back pain can be caused by improper lifting, poor posture, repetitive stress, lack of exercise or fracture to the spine. You can be at higher risk of developing lower back pain from having more pressure or strain on your back by being overweight or pregnant. 

Lumbar sprain

Ligaments are the connective tissue that joins bones, joints and cartilage together and keeps the spine stable. The ligaments can be overstretched and tear from improper lifting or lifting something too heavy. 

Muscle Spasm

It would be hard for you to distinguish between a ligament or a muscle injury as both can cause significant pain and inflammation in the area. A muscle spasm is an involuntary contraction of the muscle that feels like cramping or tightening. The back muscle would spasm to protect itself or could mean that there is an underlying problem with the spine. 

Degenerative disc disease

The ‘disc’ is the layer between the vertebral body that contains a jelly-like substance which acts as a shock absorber in the joint of the spine. It is normal for this layer of disc to become drier and less flexible with age, therefore, your spine will not be able to move freely and can be painful. Your pain can be worst with sitting but can be relieved by standing up, changing positions or lying down. 

Ruptured, prolapsed or herniated disc

When the jelly-like substance in the disc bulges out of a tear in the outer casing of the disc, it is called a ‘herniated disc’. In most cases, a herniated disc is undetected as it does not cause symptoms. However, if the bulged disc pushes against a nerve, it will cause a significant amount of pain. Overtime, the herniated portion of the disc can get smaller, therefore symptoms will ease and go away. 

Diagnosis

Your doctor may request imaging to find the cause of the pain. An MRI scan can show whether you have an injury soft tissue, spinal discs and nerve roots. Whereas, a CT scan will provide cross-sectional images of your spine. 

An X-ray can provide clearer imaging of bone and can be used to rule out any fractures. This will help your doctor decide on how to treat it. 

Treatment

Bracing is a conservative approach that provides targeted compression to the muscles and ligaments that are causing pain. It helps relieve muscle tension and pain in your lower back. Bracing can also improve posture to redistribute weight in the spine and to lessen the strain on the muscles and ligaments around the back to provide pain relief during recovery of lower back aggravation.

Hot & Cold Therapy helps alleviate sore and tight muscles around the lower back. Applying heat to an inflamed area will promote blood flow. 

Physical Therapy Programs focus on strengthening the core muscle groups in the low back and improve flexibility and posture of the back.

Your doctor may prescribe medications such as pain-relieving medications or non-steroidal anti-inflammatory drugs for acute and chronic low back pain. 

OAPL Cool Fit Cinch

The oapl Coolfit Cinch provides lumbar spine support to help reduce low back pain and support the abdominal region. It features a ventilated mesh support with elastic segment and includes touch tape adjustment for easy application. 

Bioskin Back skin

Ideal for low back pain due to low back sprains, the Bioskin back skin provides overall compression to your lower back. Can be worn during activities to prevent re-injury by improving back posture. Can be purchased with a foam pad for targeted compression. 

Bioskin Vector

Provides targeted, vectored compression through a dual pulley cinching system through pulling the handles. This will pull the lumbar (lower spine) panel forward into the spine for the targeted compression. The Vector comes with a hot/cold pack that can be inserted into the back section of the brace to provide relief from flare ups from muscular strains and osteoarthritis of the lower back.

Oapl have a vast array of experience treating patients with lower back pain.

To book an appointment with one of our orthotists please call us on 1300 866 275 or view our clinical locations here.

 

Knee Osteoarthritis is a degenerative knee condition where the cartilage of your knee joint gradually wears away, exposing the underlying bone.

Early stages of knee Osteoarthritis (OA) is characterised by the onset of pain and mild inflammation around the knee. Usually pain is more severe in the morning and the knee may feel stiff and take a while to loosen up. These symptoms are also exacerbated when living in cooler climates.

So what is going on inside the knee joint?

Knee OA causes inflammation of the tissues in and around the joints. Cartilage, which is a strong and smooth surface that lines the bones and allows the joint to move without friction, can be damaged. Unfortunately for us cartilage does not regenerate.

Bony growths can sometimes develop around the edge of the joints called bone spurs and the alignment of your knee may change as the deterioration takes place. The continual erosion of cartilage can cause alignment problems and this may make you feel as if one leg is shorter than the other or your balance may be compromised.

When the cartilage is very worn (in the later stages of OA) you may feel a grinding in the joint, which is described as the feeling of bone rubbing on bone, or you may hear a clicking noise. Knee OA can be debilitating but there are many treatment options to keep you active and on your feet.

If you think you have OA and would like to know more, see your local GP, they will be able to refer you to have a suitable X-Ray to determine why you are experiencing knee pain.

Symptoms & Causes

There are many diverse causes of knee OA. We commonly see patients over the age of 50 who have lived active lives present with general wear and tear injuries.

Active people who have participated in weight-bearing sports involving lifting, running and directional change are the most likely to develop OA symptoms over their lifetime.

Past (sports) injuries will also play a part in the development of OA, particularly for those who have had prior surgeries for ligament or meniscus damage. In a lot of these procedures the surgeon will clean up and remove cartilage from the joint. As we know, cartilage does not grow back.

Contrary to those active patients, we see people who are overweight and not active enough. They are simply putting more strain through their knees, ankles and feet than the body can adequately deal with. This strain on the joints causes accelerated breakdown of soft tissue in the joint capsule.

Lastly, you could blame your parents… Genetics does play a part in the cause of your OA. Although you do not inherit the condition itself, if your parents have/had OA, you inherit an increased risk of developing the condition.

Treatment & Prevention

Unloader Bracing

Whether you have mild, moderate or severe OA, a knee brace may help to reduce pain by shifting your weight off the most damaged portion of the knee. These braces have hinges designed to push or pull the painful compartment of the knee open for relief. This will improve your mobility and help increase the distance you can walk comfortably. In most cases these braces will provide extra stability and improve balance for the wearer as well.

OA knee braces come in a variety of designs, but most are constructed with a combination of rigid and flexible materials — plastic, metal or other composite material for basic structure and support and mouldable foam for padding and positioning.

You may only need a light single upright brace to get an exceptional result. There are also dual upright braces available and if you have some severe malalignment or if you have an unusual shaped leg, custom bracing is also available.

In some Australian states there is government funding to assist with the cost of these braces, just ask your preferred clinician for more information.

Thermic Knee Braces

Thermic compression braces are designed to keep the knee joint and surrounding area warm and supported. With those affected by OA, heat can help to relax the muscles and in turn can provide some pain relief. These braces are usually knitted or made of neoprene (wetsuit material) and are circumferential in their design to provide a comforting, hugging sensation to the knee..

Orthotics

Orthotics are used to augment foot function and are designed to treat, adjust, support or accommodate various biomechanical foot disorders.

The most effective orthotics are custom-made as they are tailored to meet the specific needs of an individual. Custom orthotics are created using an impression of the foot (called a mould) which duplicates any misalignments in foot structure. Using the cast, scanning and computer technology, an orthotist will then create the foot orthoses to sit under your foot and support the muscles in your feet and legs. These orthotics can realign joints in the lower limbs and lead to decreases in knee, gluteal and lower back pain.

 

Creams, Topicals, Gels and Anti-inflammatory Tablets.

There are many topical creams and gels you can use for reducing the inflammation associated with knee OA. One you may not be familiar with is FlexiSeq, which is a gel containing very small particles to deliver bio-lubricating vesicles through the skin and directly into joints to coat the surface of the cartilage.

By reducing biomechanical stress and friction, Flexiseq reduces pain and restores joint function. This product does not use any active drugs and hence does not have associated side effects.

Oapl have a vast array of experience treating patients with Osteoarthritis of the knee.

To book an appointment with one of our orthotists please call us on 1300 866 275 or view our clinical locations here.

If you’re experiencing pain and stiffness along your Achilles area then chances are you may have Achilles Tendonitis. Achilles tendonitis is the inflammation of the Achilles tendon above the heel and can be caused by an increase in high impact activities such as running or jumping.

The Achilles tendon joins the calf muscle (Gastrocnemius) to the heel bone (Calcaneus) which is the largest and strongest tendon in the body; however, due to poor blood supply to the tendon, damage takes longer to heal than other soft tissue injuries.

Symptoms & Causes

Achilles tendonitis can present as pain anywhere along the tendon, localised warmth, mild swelling or pink/redness. Pain is intensified when you push up on your toes and lift your heel off the ground. This is due to the tendon contracting and being put under load. Achilles tendonitis is often worsened by:

• An increase in usual running distance
• Running uphill frequently which creates a repeated stretch on the Achilles tendon as the ankle is positioned in dorsi flexion (position where the toes point up towards the body)
• Pronation and over pronation. This is when the foot rolls inwards and the arch of the foot collapses, this position increases the strain on the Achilles and can cause injury
• Wearing high heels

Achilles tendonitis is a common overuse injury in athletes. The Achilles tendon can be put under stress from overuse of the calves in physical activities such as running and cycling. It is seen in runners who are doing excessive sprinting and speed work but not stretching enough when their calves are tight. Further to this, cyclists whom have their seat position too low are putting their Achilles tendon under stretch due to the foot and ankle being in a dorsiflexed position on the pedals.

Each time the Achilles tendonitis heals, it repairs with a small amount of scar tissue or adhesions. Adhesions will build up over multiple injuries to the Achilles tendon, making the tendon less flexible. Therefore, you should rest and treat the tendonitis as soon as possible. Here are some ways to prevent and treat Achilles tendonitis.

Treatment & Prevention

Stretching

It is important to always stretch the calves, hamstrings and Achilles to maintain strong and flexible leg muscles. One way to stretch the Achilles tendon is to stand with the knees very slightly bent, lean the body forward to reach for the floor. Take deep breaths in and as you exhale allow your body weight to move your torso closer to your knees and your hands will reach further towards your feet. You should feel an obvious stretch behind the knee. This is stretching the hamstrings and the calf muscles.

Another gentle stretch is keeping your feet and heels planted on the floor, shoulder-width apart whilst keeping the torso straight and upright, bend the knees forward. Aim to get your knees bending over the toes or further. This squatting position is stretching the Achilles nicely.

Footwear

If you have Achilles tendonitis, it is best to avoid wearing high heel as wearing heels puts the Achilles tendon in an excessively shortened position. This leads to premature tightness of the tendon and puts them at higher risk of tendon injury when you exercise. Ensure your running shoes are suitable for your foot type. It is important to wear shoes that support the foot and the motions made by the foot whilst running. If you are thinking of increasing your physical activity do it gradually to avoid stress or inflammatory injuries.

Heel Raises

In-shoe heel raises are suitable for pain relief in Achilles tendonitis. A heel raise is a wedge-shaped foam rubber insert, around 6-10mm in height and is placed in the shoe under the heel. Lifting the heel increases the ankle angle and slightly shortens the Achilles tendon to reduce the strain on the tendon. This allows the tendon to heal. You should also limit intense exercise when you have Achilles tendonitis to aid healing, as you risk putting impact and stress through the tendon which can increase the inflammatory response.

Visit www.oaplshop.com.au to see a range of products used in the treatment of Achilles Tendonitis

Trilaminate Heel Raise (Three in one)	Footbionics Heel Raises (5 Pack)	Bioskin Trilok Ankle Brace

What is Sever’s disease? 

Sever's Disease is a cause of heel pain in children. The disease occurs when the growth plate of the heel is repeatedly injured by excessive forces during adolescence. Typically, sever’s disease is common in physically active growing children. The growth spurt of adolescence commonly occurs anytime between 8-13 for girls and 10-15 for boys and generally, patients will describe a dull ache in the heel, particularly during activity

Common visual symptoms include limping or walking/running with an awkward gait pattern. Parents are usually the first to sight the symptoms, or invariably the child’s coach/teacher. At home, parents can check pain levels when the child rises on to their toes – it will invariably increase. The heel pain is commonly felt on one foot but can be bilateral.

OAPL Plantar Fasciitis Sock for Management of Sever’s Disease

Sever’s disease can be treated with a multifactorial approach. Shock absorption around the heel is paramount during both the early and long-term management of the problem. This helps to reduce the accumulative load on the painful region. Our Plantar Fascia support sock will provide appropriate pressure relief under the heel apparatus with our silicone heel cup. This is designed to provide a cushioned and elevated feel under the heel.

Overall, our sock has the capacity to elevate, compress and alleviate heel symptoms particularly in active children who suffer from sever’s disease. This treatment method would be recommended in addition to regularly icing, resting and stretching; in conjunction with wearing comfortable, well fitted shoes as prescribed by your allied health professional.

For more information on our Plantar Fasciitis Sock call us on 1300 866 275 to book an appointment in one of our clinics or view our online shop. Plus, for a limited time only save 30% when you buy 2 Plantar Fasciitis Socks.

Oapl introduces the RehaGait Analyzer - Part 2

We are excited to introduce the new RehaGait Mobile Gait Analysis System to our customers in Australia and New Zealand. RehaGait is a completely portable system that takes minutes to set up. In just moments, you can record, measure, analyse and report on one’s gait patterns which makes it ideal for clinical analysis on the go.

This blog takes you through the setup and application of the RehaGait. Remember, all you need is your subject and enough space to walk 8-10 steps.

Hints and tips:

Everything we talk about in this article has come from the manual, so if you’re having troubles with your unit, slow down and refer to the manual. Hasomed has provided this in-depth resource to ensure using the device is easy! However, there are some basic things that are easy to forget.

 

• The RehaGait works on a Windows tablet so always ensure your tablet is fully charged before use. The battery life differs depending on the programs and functions you are using.
• The Bluetooth Motion sensors have about 11 hours battery life and are charged using a micro USB which plugs into each of the sensor hard cases. Ensure these are always charged before your subject arrives in the clinic to avoid delays in charging them - this will minimise the chance of a sensor switching off during a gait cycle.
• Don’t forget your patient safety. Patients with a high risk of falling are contraindicated for the use of this device. You as the clinician must identify if the patient is able to walk independently, with an aide, or with physical support.
• In the case that you are supporting or holding your patient as they walk, we recommend you have a carry bag for the tablet whilst you are moving.

Application:

• The Rehagait can be used with just the foot sensors or with all 7 sensors. 
• Shoes should be worn throughout gait recordings.
• Shoes shouldn't have a heel height of more than 2 cm (Small/paediatric foot straps are available)
• Foot sensors must be secured well. 

If you are attaching the other five sensors make sure they are secured tightly, and the sensors are on the lateral aspect of the legs. Ensure the lower leg sensors are above the malleoli and the upper leg sensors are clear of the knee.

The sensors should be at the same height on both legs. The middle (hip) strap should sit over L4-L5 and be secure.

Connecting:

The software is intuitive and will prompt you through all processes. 

1. Firstly, log in and set up subject details and notes if required. (We recommend you do this before the client arrives to save time and energy) 
2. Required fields are name, height, gender, and shoe size.
3. Next, with your subject, attach the sensors and turn them on (power buttons on each of the hard Motion Sensor cases). The system will prompt you to connect the sensors to the tablet via Bluetooth. This can take a few seconds as the sensors register one by one. 
4. The system will then prompt you to perform a calibration. This is a two-step process, the subject standing still for 10 secs then the subject has the option to sit or stand for their moving calibration where the torso needs to be tilted back and forth (15deg)  and the legs need to be extended and swung forward 30 deg one by one. Only do this once or twice.
5. Once calibrated you are ready for measurement. Select to record your subject with video or without. The tablet can connect up to 20m away, however must be within 5 meters of the subject for the start and finish. Press start to begin measurement then count down “3,2,1 go”. At the end of the walking cycle the subject stops close to the tablet and waits 3 seconds before the “stop” button is pressed by the clinician.

For more information, technical specifications, demonstrations and costs:

Please call Lainie Plummer at oapl on 0413 629 464 or email lplummer@oapl.com.au to organise a time in your area.

OAPL is excited to launch our NEW Plantar Fasciitis Support sock! It has been designed in-house by our team of podiatrists to offer relief of plantar fascial symptoms, heel and arch pain, and ‘first step’ morning pain.

Designed with multizone compression to relieve swelling and discomfort, our new Plantar Fasciitis sock includes an innovative silicone heel cushion for pressure release and advanced cushioning in every step. Providing you with a product that serves as an all day, everyday management solution for a range of heel and foot conditions.

What is Plantar Fasciitis?

Plantar Fasciitis stands for ‘inflammation of the plantar fascia.’ The fascia runs along the bottom of the foot from the heel bone to the toes. It forms part of the arch of the foot and functions as one of our shock absorbing mechanisms. Unfortunately, the cellular makeup of the fascia is not as elastic as muscle tissue and is limited in its ability to elongate or stretch. Functionally, the cellular makeup of the tissue is prone to breakdown given too much traction placed on the fascia (for multiple reasons) leads to microtears, which in turn leads to irritation; inflammation and ultimately pain.

Symptoms wise, Plantar Fasciitis usually causes discomfort and pain in the heel region. Some people make experience arch pain. Both heel and arch pain discomfort are related to Plantar Fasciitis however pain experienced in the heel is far more common than arch pain.

Key features

• Medical grade compression to reduce swelling and discomfort
• Anatomic silicone heel insert built into the sock to relieve and elevate the heel
• Machine washable, breathable fabric
• Can be worn with or without footwear

Other uses:

• Chronic sore feet when standing for long periods
• Elderly patients suffering from fat pad atrophy in the heel
• Sever’s disease

Sock Care:

The Plantar Fasciitis Support Sock is made from a combination of polyamide, elastane, polyurethane, and cotton. The polyester insert is made from silicone. To ensure correct care of the sock, it is recommended that our sock is hand washed in cool water. The sock should be stored in a cool, dry place away from direct heat or sunlight. It is not suitable for bleaching, ironing, or tumble drying.

Sizing

For more information on our new Plantar Fasciitis Sock, you can view the product on our online shops. Alternatively, feel free to call us on 1300 866 275 or email us at info@oapl.com.au 

Oapl Introduces the RehaGait Analyzer - Part 1

We are excited to introduce the new RehaGait Mobile Gait Analysis System to our customers in Australia and New Zealand. RehaGait is a completely portable system that takes minutes to set up. In just moments, you can record, measure, analyse and report on one’s gait patterns which makes it ideal for clinical analysis on the go.

Objective results, combined with integrated video capture function allows you to monitor the patient's condition, determine problem areas, assess the gait quality and identify asymmetries in the lower limbs.

Advantages of RehaGait:

• Intuitive handling                                            
• Mobile use
• Objective data
• Results and course of the therapy are shown graphically
• No need for a gait lab, you can use it outside or on a treadmill
• Give the patient complete freedom of movement

How the system works

RehaGait software

Software comes pre-programmed on the included Windows tablet on purchase, this incredibly intuitive system allows you to perform the recordings quickly and easily and view the gait patterns on the tablet. All the most common functions are presented in an easy to navigate left-hand menu rather than buried in multiple complex menus. A custom report can be generated within 10 minutes of your subject walking through the door!

MotionSensors

The RehaGait Analyzer is equipped with 7 inertial sensors, which record spatio-temporal specific parameters during walking and running. The accuracy is clinically valid according to the gold standard and has been published several times in scientific studies (Schwesig et al., 2010, Donath et al., 2016). 

The motion sensors are attached at 7 points; around the waist, above the knees, above the ankles and on the proximal, lateral aspect of the foot or shoe. 

The motion sensors connect via Bluetooth to the tablet software and can be read from up to 20m away. 

These sensors utilise the inertia of the mass to detect movement changes. The inertial sensors consist of a three-axis accelerometer for recording the linear acceleration, a three-axis gyroscope for recording the angular velocity and a three-axis magnetometer for recording the earth's magnetic field.

What data will I receive after a 10 step cycle?

The analysis of the therapy progression may take some seconds depending on the number of measurement since the measurements are recalculated. After a successful analysis, you will find the flow charts sorted by parameter group. The course of parameters is shown as score model. The recorded value is compared with a maximum of 1.0 to the reference value median of the corresponding parameter. The individual measurement sessions are indicated on the horizontal scale and the corresponding score points are linked to a regression line. Thus, increasing straight lines between the measurement session points show an improvement of the parameter. The selection box allows you to use predefined groups to select gait parameters. The following parameter groups are available here:

Kinematics

The kinematics of the individual steps are displayed for such parameters as foot height, ground clearance, circumduction, velocity and acceleration. The representation of the left side is displayed in blue and for the right side in red. The mean value band (brightened hue of the respective side) represents the respective minimum and maximum of each step, the line representing the corresponding mean value. With the right selection box, you can also display the individual steps next to each other. A grey band in the background represents a reference range that is calculated for each percent in the gait cycle from the respective 5th to 95th percentile of a healthy reference group.

Comparison, a Means of Justification

RehaGait analysis software uses a database for patient management and storage of measurements and analysis results. In this way, the user has at any time access to older measurements in order to compare them to each other or to present and evaluate the therapy progress parameters.

Compare interventions:

Efficiently compare a patient without the device, then with a device or vice versa. Show your patient before and after videos of them walking with different devices and compare which device creates the most aesthetic gait pattern versus the most functional gait pattern.

Reporting Back to a Referrer

The system gives the practitioner the ability to export information and send to referrers or other practitioners working in a multidisciplinary sense. To report your results, you can create and print a report. The report is created for the analysed measurement of the selected patient. If you have analysed two measurements for a comparison, both measurements are shown in the report.

Studies

• Validity and reliability of a portable gait analysis system for measuring spatiotemporal gait characteristics: comparison to an instrumented treadmil. Schwesig R., Leuchte S., Fischer D., Ullmann R., Kluttig A. Gait & Posture 33 (2011), Issue 4, 673–678, Elsevier 2011. Donath L., Faude O., Lichtenstein E., Nüesch C., Mündermann A. J Neuroeng Rehabil. 2016 Jan 20;13:6. doi: 10.1186/s12984-016-0115-z
• Spatiotemporal gait parameters during dual task walking in need of care elderly and young adults. A cross-sectional study. Agner S., Bernet J., Brülhart Y., Radlinger L., Rogan S. Z Gerontol Geriatr. 2015 Dec;48(8):740-6. doi: 10.1007/s00391-015-0884-1. Epub 2015 Apr 16
• Amplitude-oriented exercise in Parkinson‘s disease: a randomized study comparing LSVT-BIG and a short training protocol. Ebersbach G., Grust U., Ebersbach A., Wegner B., Gandor F., Kühn AA J Neural Transm (Vienna). 2015 Feb;122(2):253-6. doi: 10.1007/s00702-014-1245-8. Epub 2014 May 29
• Inertial sensor based reference gait data for healthy subjects. Schwesig R., Leuchte S., Fischer D., Ullmann R., Kluttig A. Gait & Posture 33 (2011), Issue 4, 673–678, Elsevier 2011

For more information, technical specifications, demonstrations and costs:

Please call Lainie Plummer at oapl on 0413 629 464 or email lplummer@oapl.com.au to organise a time in your area.

Check back in on Friday the 17^th for a video on how to apply and use the RehaGait Analyzer in a clinical setting.