The foot and ankle bear the full weight of the body with every step, making them particularly vulnerable to both acute injury and gradual overuse conditions. At London Sports Physiotherapy in Sutton, we provide expert assessment, evidence-based physiotherapy, and targeted injection therapy for the full range of foot and ankle presentations, helping people across South London return to the activities they love.
Understanding Foot & Ankle Pain
With 26 bones, 33 joints, and over 100 muscles, tendons, and ligaments, the foot and ankle are among the most structurally complex regions of the body. Pain in this region can arise from tendons, joints, nerves, plantar fascia, or bony structures, and the underlying cause is not always obvious from symptoms alone.
An accurate diagnosis is essential before treatment begins. Our physiotherapists in Sutton carry out a thorough clinical assessment, combining detailed history-taking, movement analysis, and hands-on examination to identify the true source of your pain and design a targeted treatment programme around your needs and goals.
Below are the most common foot and ankle conditions seen at our Sutton clinic. Our clinicians have specialist experience in managing all of them, both conservatively and in conjunction with injection therapy where clinically indicated.
What it is: Degeneration or irritation of the Achilles tendon, the largest tendon in the body, caused by overload, repetitive stress, or a sudden increase in activity. Can affect the mid-portion of the tendon or the insertional region at the heel bone.
Who it affects: Very common in runners, jumping athletes, and those who have recently increased their training load or changed their footwear.
Symptoms: Pain, stiffness, and swelling along the back of the heel or ankle, typically worse in the morning and after activity. A thickening of the tendon may be visible or palpable.
Treatment: Progressive tendon loading rehabilitation is the cornerstone of treatment. Manual therapy, load management, footwear advice, and injection therapy where appropriate.
What it is: Irritation and degeneration of the plantar fascia, the thick band of connective tissue running along the sole of the foot from the heel to the toes. One of the most common causes of heel pain.
Who it affects: Runners, those who spend long periods on their feet, people with high arches or flat feet, and those who have recently increased activity or gained weight.
Symptoms: Sharp heel pain that is typically worst with the first steps in the morning or after prolonged rest. Pain often eases with movement but worsens again with extended activity.
Treatment: Stretching, strengthening, load management, orthotic assessment, and corticosteroid injection for persistent or severe cases.
What it is: Inflammation or degeneration of the tibialis posterior tendon, a key stabilising tendon on the inner ankle that supports the arch of the foot. Left untreated, this can progress to adult-acquired flat foot deformity.
Who it affects: More common in women over 40, those with flat feet, and athletes involved in running or jumping sports.
Symptoms: Pain and swelling along the inner ankle and arch, difficulty standing on tiptoe on the affected side, and a progressive flattening of the foot arch.
Treatment: Early physiotherapy is critical. Orthotics, tendon loading exercises, taping, and injection therapy to reduce inflammation and protect the tendon.
What it is: A thickening of the tissue surrounding a nerve between the toe bones — most commonly between the third and fourth toes, causing nerve irritation and pain in the forefoot.
Who it affects: More prevalent in women, those who wear narrow or high-heeled footwear, and runners or those with forefoot biomechanical issues.
Symptoms: Burning, tingling, or sharp pain in the ball of the foot, a sensation of standing on a pebble, and numbness in the affected toes, often relieved by removing shoes.
Treatment: Footwear modification, metatarsal padding, physiotherapy, and corticosteroid injection — which is often highly effective in reducing nerve-related pain.
What it is: Degeneration of the cartilage within the joint, leading to pain, stiffness, and reduced mobility. Often follows a history of fracture, repeated sprains, or prolonged joint instability.
Who it affects: More common in adults over 50 and those with a history of significant foot and ankle injuries.
Symptoms: Deep, aching pain with weight-bearing, morning stiffness, swelling after activity, and a gradual loss of movement and function.
Treatment: Physiotherapy, activity modification, orthotic support, and hyaluronic acid or steroid injections to manage pain and maintain function.
What it is: Sinus tarsi syndrome involves pain in the small bony canal on the outer ankle, typically following ankle sprains or in those with flat feet. Chronic ankle instability often co-exists following repeated sprains where ligaments have not fully recovered.
Who it affects: Runners, ball sport athletes, and those with a history of lateral ankle sprains.
Symptoms: Outer ankle pain, a feeling of instability or giving way, and discomfort on uneven ground.
Treatment: Balance and proprioceptive rehabilitation, strengthening, taping, bracing, and injection therapy where indicated.
A complete or partial Achilles tendon rupture is a significant injury that requires prompt medical assessment. It most commonly occurs during sudden acceleration, jumping, or pushing off, often during sport. A distinctive loud “pop” is typically heard or felt at the time of injury, followed by acute pain, swelling, and an inability to plantarflex (push through) the foot effectively.
Management depends on the severity of the rupture and the individual’s activity demands and health status. Both surgical and conservative (non-operative) management with functional rehabilitation are recognised treatment pathways. Our physiotherapists work closely with orthopaedic teams to deliver structured, staged post-rupture rehabilitation, whether operative or non-operative, from the acute phase through to full return to sport or activity. Early physiotherapy assessment following medical review is strongly advised.
In addition to the conditions above, our Sutton clinic has experience treating a wide range of foot and ankle presentations:
When to seek urgent care: If you are unable to bear weight following an ankle or foot injury, notice significant swelling, bruising, or deformity, or heard a pop at the time of injury, please seek urgent medical attention. An X-ray may be required to rule out a fracture before physiotherapy assessment begins.
At London Sports Physiotherapy in Sutton, our clinicians are qualified to offer both corticosteroid (steroid) injections and hyaluronic acid (HA) injections for appropriate foot and ankle conditions. Injection therapy is used alongside physiotherapy — not instead of it — to provide targeted pain relief and create the optimal conditions for rehabilitation to succeed. Your clinician will always discuss whether an injection is appropriate at your initial assessment.
Fast-acting anti-inflammatory
Corticosteroid injections deliver a potent anti-inflammatory agent directly to the affected tissue, rapidly reducing pain and inflammation. They are particularly effective for inflammatory soft tissue conditions around the foot and ankle, and relief typically begins within a few days, providing a valuable window for physiotherapy rehabilitation.
Particularly effective for:
Joint lubrication & long-term relief
Hyaluronic acid injections restore the natural lubricating properties of the joint fluid, reducing friction, easing movement, and supporting the joint’s own repair processes. They offer a longer-acting solution than steroid injections and are particularly well suited to those managing chronic joint degeneration in the foot and ankle.
Particularly effective for:
Every person at London Sports Physiotherapy receives an individual treatment plan built around their diagnosis, lifestyle, and goals, whether that is returning to running, managing a long-term arthritic condition, or recovering from surgery. A typical course of treatment may include:
Comprehensive Assessment
Thorough clinical examination of the foot, ankle, and lower limb including biomechanical and gait analysis to establish an accurate diagnosis.
Tendon Loading Programmes
Evidence-based progressive loading rehabilitation for Achilles tendinopathy, tibialis posterior tendinopathy, and plantar fasciitis.
Manual Therapy
Joint mobilisation, soft tissue techniques, and neural mobilisation to restore movement, reduce pain, and optimise foot and ankle mechanics.
Orthotic Assessment
Evaluation of footwear and foot biomechanics, with advice on insoles and orthotics to offload painful structures and support recovery.
Injection Therapy
Steroid or hyaluronic acid injections for appropriate conditions, administered by our qualified clinicians in-clinic.
Return to Running & Sport
Graduated return-to-activity programmes for runners, athletes, and active individuals following foot or ankle injury or surgery.
Highly Experienced Team: Our physiotherapists have worked with elite athletes, in acute hospital settings, and with complex musculoskeletal presentations. We bring specialist expertise to every client interaction.
Evidence-Based Practice: All treatment is grounded in current research and best-practice guidelines, ensuring you receive the most effective care available.
Advanced Facilities: Our state-of-the-art clinic in the Oru Building, Sutton, provides dedicated rehabilitation space, objective testing equipment, and diagnostic ultrasound capabilities.
Holistic Approach: We address the root cause of your problem, not just symptoms, ensuring sustainable long-term results.
One-to-One Appointments: Personalized attention throughout your entire appointment—no shared sessions or group classes.
Flexible Options: We work with self-funded clients and all major private health insurance providers, offering convenient appointment times to suit your schedule.
Comprehensive Services: From initial injury assessment to post-operative rehabilitation and performance optimization, we provide complete musculoskeletal care under one roof.
Located in central Sutton with easy accessibility, we’re trusted by people across SM1, SM2, Cheam, Carshalton, and the wider Surrey area.
Recovery depends on how long the condition has been present and how well load is managed during rehabilitation. With a structured progressive loading programme, many see meaningful improvement within eight to twelve weeks. Chronic or insertional Achilles tendinopathy can take longer to fully resolve. Starting treatment early and following a graded programme consistently gives the best outcomes.
Corticosteroid injection can provide significant short-term relief for plantar fasciitis, particularly in those who have not responded to initial physiotherapy or whose pain is severe enough to limit rehabilitation. It is most effective when used as part of a broader treatment plan that includes stretching, strengthening, and load management, rather than as a standalone treatment. Multiple injections are generally not recommended due to the risk of plantar fascia rupture.
Conservative management including footwear modification, metatarsal padding, and physiotherapy addressing forefoot loading mechanics is the first-line approach. Corticosteroid injection into the affected interspace is often highly effective and can provide substantial, long-lasting relief for many. Those who do not respond adequately to conservative care may be referred for surgical assessment.
Yes, early assessment is important. Tibialis posterior tenosynovitis, if left untreated, can progress to a more significant tendon tear and adult-acquired flat foot deformity, which is much harder to treat. Early physiotherapy, combined with appropriate orthotic support and, where needed, injection therapy, can prevent this progression and lead to a full recovery. If you have pain and swelling on the inner ankle, we recommend booking an assessment promptly.
Many people with ankle osteoarthritis manage their condition very effectively with physiotherapy and injection therapy, avoiding or significantly delaying the need for surgery. A combination of targeted exercise, activity modification, footwear and orthotic support, and hyaluronic acid or steroid injections can substantially reduce pain and maintain function over time. Your physiotherapist will advise on the most appropriate management plan at your assessment.
No, you can self-refer directly to London Sports Physiotherapy in Sutton without seeing your GP first. Simply get in touch via our website or by phone and we will arrange your initial foot and ankle assessment at a time that suits you.
If you are experiencing foot and ankle pain, physiotherapy can help identify and treat the underlying cause.
You do not have to keep living in pain. Specialist help is available, and the sooner you seek it, the sooner you can start feeling better. The team at London Sports Physiotherapy in Sutton provides expert physiotherapy for musculoskeletal conditions in a friendly, professional, discreet and supportive environment.
We are conveniently located for people across South London and North Surrey, including Cheam, Carshalton, Morden, Epsom, and Wallington. Our team combines specialist musculoskeletal physiotherapy expertise with in-house injection therapy, meaning you can access a comprehensive, joined-up approach to foot and ankle pain in a single clinic, without the delays of multiple referrals.
We welcome self-referrals, no GP referral is required. Early morning, evening, and weekend appointments are available, and most people are seen within a week of first contact.
Contact us today to book your initial assessment or to speak with one of our specialist physiotherapists about your symptoms. We are based in Sutton and proudly serve people from across South London and Surrey.
