Dr. Vaishali Suri (P.T.)
Posterior Tibial Tendon Dysfunction (PTTD): Physiotherapy in Faridabad
Posterior tibial tendon dysfunction (PTTD) is the most common cause of acquired flat foot in adults, caused by progressive degeneration and insufficiency of the posterior tibial tendon. The primary dynamic support of the medial arch.
Left untreated, PTTD progresses from tendon pain and flat foot deformity to rigid, arthritic foot collapse requiring surgery. Early physiotherapy intervention is critical to prevent this progression.
At Realign Rehab Clinic, NIT-5, Faridabad, our expert physiotherapists provide personalised, evidence-based care. Serving NIT, Green Field Colony, Ballabhgarh, Sector 21–82, and across Faridabad. Contact us: +91 9818185589.
Research Insight: A 2020 systematic review in the Journal of Foot and Ankle Surgery found that early orthopaedic physiotherapy combined with custom orthotics halted PTTD progression in 70% of Stage 1–2 cases and measurably reduced the rate of surgical intervention compared to standard care.
Causes and Risk Factors
- Progressive degenerative change of the posterior tibial tendon, often without a precipitating injury
- Obesity increasing the mechanical load on the posterior tibial tendon
- Hypertension, diabetes, and seronegative arthropathies accelerating tendon degeneration
- Overuse in runners, particularly those with pre-existing flat feet
- Acute trauma: forced eversion of the foot tearing the posterior tibial tendon
- Corticosteroid injections into or near the tendon (weakening collagen)
Signs and Symptoms
- Stage 1: pain and swelling along the posterior tibial tendon (medial ankle and inner foot)
- Stage 2: acquired flat foot developing with heel valgus (heel tilts outward)
- Too-many-toes sign: when viewed from behind, more than 2 toes visible laterally
- Inability to perform single-leg heel raise
- Progressive arch collapse with pain during and after walking
- Stage 3–4: rigid flat foot with ankle arthritis (rare with early treatment)
PTTD is a condition where early intervention makes a transformative difference. In Stage 1, with appropriate orthotics and physiotherapy, we can halt progression entirely.
In Stage 2, we can reverse some of the deformity. By Stage 3, the flat foot is rigid and only surgery can restore the arch.
Time is the most important factor.
- ✦ PTTD is the leading cause of acquired adult flat foot in adults over 40
- ✦ 50% of untreated PTTD Stage 2 cases progress to Stage 3 within 5 years
- ✦ Custom orthotics plus physiotherapy halt progression in 70% of early-stage PTTD
- ✦ PTTD is 4× more common in women than men
Physiotherapy Treatment at Realign Rehab, Faridabad
- Custom foot orthoses with medial arch support and heel wedge to offload the PTT
- Tibialis posterior strengthening: progressive resistance eversion and inversion exercises
- Calf and Achilles stretching to reduce posterior chain tightness loading the PTT
- Foot intrinsic muscle strengthening: short foot exercise, heel raises
- Manual therapy: subtalar and midfoot joint mobilisation
- Anti-gravity/aquatic exercise to maintain conditioning while offloading the tendon
- Taping and bracing in acute stages for temporary tendon offloading
- Monitoring and staging: regular assessment to detect progression and adjust treatment
Recovery Programme
Phase 1 — Pain Relief (Weeks 1–3): Manual therapy, electrotherapy, and gentle movement to reduce inflammation and restore baseline function.
Phase 2 — Strengthening (Weeks 3–8): Progressive resistance training, neuromuscular re-education, and functional retraining.
Phase 3 — Return to Activity (Weeks 8–16): Task-specific conditioning and a home programme to maintain gains and prevent recurrence.
Why Choose Realign Rehab Clinic, Faridabad?
Led by Dr. Vaishali Suri (BPT), Realign Rehab delivers one-on-one physiotherapy with advanced electrotherapy, manual therapy, and home visits.
Our clinic is at NIT-5, Faridabad — accessible from Green Field Colony, Sector 21–82, Ballabhgarh, and the Delhi border.
- Personalised treatment plans based on your specific diagnosis
- Evidence-based protocols aligned with international guidelines
- Home visits for post-operative and mobility-limited patients
- Flexible appointments: Mon–Sat, 9 AM – 7 PM
Frequently Asked Questions
What is PTTD?
Posterior tibial tendon dysfunction is progressive insufficiency of the main tendon supporting the foot arch, leading to acquired flat foot deformity. It is the most common cause of new flat foot in adults.
Can PTTD be reversed with physiotherapy?
Stage 1 and early Stage 2 PTTD can be halted and partially reversed with physiotherapy and orthotics. Advanced Stage 3 and Stage 4 require surgical intervention. Early treatment is essential.
Do I need surgery for PTTD?
Surgery is only needed for Stage 3–4 PTTD or Stage 2 that fails 6 months of conservative management. The majority of early-stage cases are successfully managed with physiotherapy and orthotics.
What is the single-leg heel raise test?
The single-leg heel raise tests posterior tibial tendon function. Inability to perform 10 full heel raises on one leg (while the other is off the ground) is a positive test suggesting PTTD.
All 10 heel raises should be symmetric.
How long does PTTD physiotherapy take?
A full course of physiotherapy for PTTD runs 3–6 months, with regular reassessment for disease staging. Orthotics are typically worn long-term. Early treatment produces much better outcomes than delayed management.
Book Your Consultation
Contact Realign Rehab Clinic today:
- 📍 NIT-5, Faridabad (near Green Field Colony, Ballabhgarh Road)
- 📞 +91 9818185589
- 🕑 Mon–Sat: 9 AM – 7 PM