Foot & Ankle Orthopedics — Conditions, Deformities & Treatment at Walk NYC Podiatry
Comprehensive evaluation and treatment of the full spectrum of foot and ankle orthopedic conditions — from heel pain and tendon disorders to structural deformities, arthritis, and nerve-related conditions.
When most people think of orthopedics, they think of hips, knees, and spines. But the foot and ankle — comprising 26 bones, 33 joints, and hundreds of tendons, ligaments, and muscles — represent one of the most mechanically complex and clinically demanding areas of the musculoskeletal system.
The conditions that affect this region are among the most common orthopedic problems in medicine, yet they are frequently undertreated, misdiagnosed, or managed by providers without specific foot and ankle expertise.
At Walk NYC Podiatry, Dr. Barnea brings over two decades of specialized expertise to the full spectrum of foot and ankle orthopedic care — with a clinical approach rooted in precision diagnosis, biomechanical analysis, and conservative treatment first.
Located on Park Avenue in Midtown Manhattan, steps from Grand Central Station, the practice serves patients with both acute and chronic foot and ankle conditions — from a first-time presentation of heel pain to complex structural deformities requiring comprehensive management.
What Is Podiatric Orthopedics?
Podiatric orthopedics encompasses the diagnosis and treatment of bone, joint, tendon, ligament, nerve, and soft tissue conditions affecting the foot and ankle.
This includes structural deformities present from birth or developed over time, degenerative conditions such as arthritis, inflammatory conditions, tendon disorders, nerve entrapments, and the full range of mechanical problems that arise from abnormal foot structure and function.
Unlike a general orthopedic practice, a podiatric specialist focuses exclusively on the foot and ankle — bringing a depth of expertise in foot mechanics, gait, pressure distribution, and lower extremity function that directly informs every aspect of diagnosis and treatment.
Conditions Commonly Evaluated & Treated
Heel & Plantar Conditions
- Plantar Fasciitis
- Heel Pain
- Heel Spurs
- Achilles Tendonitis
- Insertional Achilles Tendonitis
Forefoot Conditions
- Bunions / Hallux Valgus
- Hallux Limitus / Hallux Rigidus
- Hammertoes
- Metatarsalgia / Ball of Foot Pain
- Neuroma
- Capsulitis
- Sesamoiditis
- Turf Toe
Midfoot & Rearfoot Conditions
- Flat Feet / Pes Planus
- Adult Acquired Flatfoot Deformity
- Pes Cavus / High Arch Feet
- Sinus Tarsi Syndrome
- Cuboid Syndrome
- Tarsal Tunnel Syndrome
- Midfoot Arthritis
Tendon & Ligament Disorders
- Posterior Tibial Tendon Dysfunction
- Peroneal Tendon Injuries
- Achilles Tendon Disorders
- Ankle Instability
- Ankle Sprains
Arthritis & Degenerative Conditions
- Osteoarthritis of the Foot & Ankle
- Gout
- Inflammatory Arthritis
Nerve-Related Conditions
- Tarsal Tunnel Syndrome
- Neuroma
- Peripheral Neuropathy
Our Approach — Conservative First
The majority of foot and ankle orthopedic conditions — including many that patients assume require surgery — can be effectively managed with a well-designed conservative treatment plan.
At Walk NYC Podiatry, conservative management is always the starting point, with surgical referral reserved for cases where it offers a clearly superior outcome or where conservative treatment has been genuinely exhausted.
Conservative treatment options may include:
- Comprehensive biomechanical evaluation and gait analysis
- Custom orthotic therapy
- Digital X-rays performed on-site when indicated
- Targeted injection therapy
- DPMx regenerative therapy when indicated
- Remy Class IV laser therapy
- Strapping, bracing, and immobilization
- Footwear evaluation and modification
- Stretching and strengthening protocols
- Referral for advanced imaging — MRI, CT, or ultrasound — when clinically indicated
- Referral for surgical consultation when appropriate
Why Choose Walk NYC Podiatry for Foot & Ankle Orthopedics?
The most common foot and ankle conditions — heel pain, bunions, hammertoes, neuromas, and tendon disorders — are also among the most frequently mismanaged. Generic treatment protocols, inadequate biomechanical assessment, and premature surgical recommendations are unfortunately common. Dr. Barnea’s approach is different.
Every evaluation begins with understanding not just the condition, but the mechanical, structural, and functional factors driving it. A bunion is not simply a bony prominence — it is the visible result of an underlying mechanical imbalance. Plantar fasciitis is not simply heel pain — it is the end result of abnormal load distribution and mechanical stress.
Treating the condition without addressing its cause rarely produces lasting results.
With over two decades of specialized expertise, research collaborations with the Hospital for Special Surgery (HSS) and Temple University, and a clinical focus on the mechanical foundations of foot and ankle health, Dr. Barnea brings the analytical depth and specialist-level experience that complex orthopedic conditions require.
Frequently Asked Questions
What is the difference between a podiatrist and an orthopedic surgeon for foot and ankle conditions?
Both are qualified to treat foot and ankle conditions, but their training and focus differ. An orthopedic surgeon trains across the entire musculoskeletal system — including the spine, hips, knees, shoulders, and extremities — with the foot and ankle as one component of a much broader specialty.
A podiatrist’s entire training is devoted exclusively to the foot and ankle, with particular depth in foot mechanics, gait, biomechanics, and the conservative management of foot and ankle conditions. For the vast majority of foot and ankle orthopedic conditions that do not require surgery, a podiatric specialist with expertise in biomechanics and conservative care is often the most appropriate first point of contact.
Do most foot and ankle conditions require surgery?
No. The overwhelming majority of foot and ankle orthopedic conditions can be effectively managed without surgery when evaluated early and treated appropriately.
Conditions commonly assumed to require surgery — including bunions, hammertoes, plantar fasciitis, neuromas, and many tendon disorders — frequently respond very well to conservative management that addresses the underlying mechanical cause. Surgery is considered when conservative treatment has been exhausted or when the nature of the condition makes surgical intervention the clearly superior option.
What is causing my heel pain?
Heel pain is the most common foot complaint seen in podiatric practice. The most frequent cause is plantar fasciitis — inflammation of the thick band of connective tissue that runs along the bottom of the foot from the heel to the toes.
Biomechanical factors, footwear, activity level, and foot structure all play a role in its development. Other causes include Achilles tendonitis, heel spurs, stress fractures, nerve entrapment, and referred pain from other structures. An accurate diagnosis — not an assumption — is the essential first step.
Are bunions only a cosmetic problem?
No. While the visible deformity of a bunion is often the first thing patients notice, bunions represent a progressive structural problem with real functional consequences — including pain, altered gait, pressure redistribution, and the secondary development of conditions such as hammertoes, metatarsalgia, and arthritis.
Early evaluation and conservative management can slow progression and reduce symptoms significantly, making timely assessment important even when pain is not yet severe.
What is hallux limitus and how is it different from a bunion?
Hallux limitus is a condition characterized by restricted motion at the first metatarsophalangeal joint — the joint at the base of the big toe.
Unlike a bunion, which involves a lateral deviation of the toe, hallux limitus involves progressive stiffness and loss of dorsiflexion at that joint. This can have significant consequences for gait mechanics and may contribute to pain and dysfunction throughout the foot, ankle, knee, and hip.
In its advanced form, the condition is known as hallux rigidus. Conservative management — including orthotic therapy, footwear modification, and joint mobilization — can be effective in its earlier stages.
What causes neuromas and how are they treated?
A neuroma — most commonly a Morton’s neuroma — is a thickening of the tissue surrounding a digital nerve in the forefoot, typically between the third and fourth toes.
It is frequently caused by chronic mechanical compression and irritation from abnormal foot mechanics, tight footwear, or repetitive pressure. Symptoms can include burning, tingling, numbness, or the sensation of a pebble underneath the ball of the foot.
Conservative treatment — including footwear modification, custom orthotics, injection therapy, and laser therapy — is effective in many cases. Surgical intervention is reserved for cases that do not respond to conservative management.
What is tarsal tunnel syndrome?
Tarsal tunnel syndrome is a nerve entrapment condition in which the posterior tibial nerve is compressed as it passes through the tarsal tunnel — a narrow canal on the inner side of the ankle.
Symptoms can include burning, tingling, numbness, or shooting pain along the inside of the ankle and into the foot. It is analogous to carpal tunnel syndrome of the wrist.
Contributing factors can include flat feet, ankle injuries, space-occupying lesions, and systemic conditions such as diabetes. Conservative management is the first line of treatment.
Can regenerative medicine help orthopedic foot and ankle conditions?
For select conditions — particularly chronic tendinopathy, plantar fasciitis, and degenerative joint conditions that have not responded adequately to conventional conservative treatment — DPMx regenerative therapy can support tissue repair and optimize the body’s own healing response.
Learn more on our Regenerative Medicine page.