A 3-day-old male neonate born at a tertiary centre in Delhi is noted to have bilateral talipes equinovarus on routine postnatal examination. The feet are in equinus, varus, and adduction postures. There is no family history of CTEV. What is the most appropriate immediate next step in management?

Explanation

## Management Principles of Congenital Talipes Equinovarus (CTEV) ### Timing of Intervention **Key Point:** Early non-operative treatment should begin immediately after diagnosis, ideally within the first week of life. The tissues are most malleable in the neonatal period, and early intervention significantly improves outcomes and reduces the need for surgery. ### Ponseti Method — Gold Standard The Ponseti method is the first-line treatment for CTEV and involves: 1. **Gentle passive stretching and manipulation** of the foot 2. **Serial plaster casting** (changed weekly for 6–8 weeks) 3. **Percutaneous tenotomy of the Achilles tendon** (usually required around week 6–8) 4. **Maintenance with Denis Browne splint or foot abduction orthosis** (FAO) for 3–5 years **High-Yield:** The Ponseti method achieves 90–95% success rate with non-operative treatment alone when started early. Delaying treatment or using immobilization without manipulation leads to poor outcomes. ### Why Early Referral Matters **Clinical Pearl:** Neonatal tissues are highly plastic and respond excellently to gentle, sustained correction. Each week of delay reduces the likelihood of achieving full correction without surgery. ### Correct Management Sequence | Step | Timing | Action | |------|--------|--------| | 1. Initial assessment | Day 1–3 | Clinical diagnosis; rule out syndromic CTEV | | 2. Early intervention | Day 3–7 | Begin gentle stretching and strapping | | 3. Serial casting | Weeks 1–8 | Weekly plaster changes with progressive correction | | 4. Tenotomy | Week 6–8 | Percutaneous Achilles tenotomy if needed | | 5. Maintenance | 3–5 years | FAO or Denis Browne splint to prevent relapse | **Warning:** Immediate surgery in the neonatal period is NOT indicated unless there are specific complications (e.g., vascular compromise, skin breakdown). Surgery is reserved for cases that fail conservative treatment or present late. ### Why Other Options Are Incorrect - **Option 0 (Immediate surgery):** Surgery is a second-line option, reserved for failures of conservative treatment or late presentations. Early aggressive surgery increases morbidity and is not evidence-based. - **Option 2 (Immobilization without manipulation):** Passive immobilization alone does not correct CTEV; active manipulation and stretching are essential. - **Option 3 (Delayed imaging and intervention):** Delaying treatment beyond 1 week significantly worsens prognosis. Imaging (X-rays) is not required for diagnosis or initial management in CTEV.