Correct Answer: A. Repair after 3 weeks
When a complete (third- or fourth-degree) perineal tear is missed or unrepaired at the time of delivery — as commonly occurs after unattended home deliveries — it is classified as an old/neglected perineal tear. The standard Indian obstetric teaching (DC Dutta, Mudaliar & Menon) for such cases is delayed repair at 3 weeks postpartum. This patient delivered 2 weeks ago and now presents with the tear; she is therefore counselled to wait one more week (completing the 3-week window) before surgical repair.
The rationale for the 3-week delay is well-established. In the first 1–2 weeks after delivery, the perineal tissues are acutely inflamed, oedematous, and often colonised with bacteria from lochia and faecal contamination. Attempting repair during this window risks wound breakdown, infection, and fistula formation. By 3 weeks, acute inflammation subsides, tissue oedema resolves, and the wound edges become clean and well-vascularised — creating optimal conditions for a successful layered anatomical repair of the perineal body, anal sphincter, and rectal mucosa. This timing is the classic Indian textbook standard for old complete perineal tears presenting in the early postpartum period.
The repair performed at 3 weeks is a delayed primary repair (not a secondary repair), and it achieves excellent functional outcomes when done with proper bowel preparation, antibiotic cover, and meticulous layer-by-layer reconstruction.
Why other options are wrong
- B. Repair immediately — The tissues are still acutely inflamed and oedematous at 2 weeks postpartum. Immediate repair at this stage carries a high risk of infection, wound dehiscence, and fistula formation. Tissue planes are poorly defined, making anatomical reconstruction unreliable.
- C. Repair after 6 months — Waiting 6 months is unnecessarily prolonged. By 3 weeks, the tissue is ready for repair; delaying further only prolongs the patient's suffering, incontinence, and social morbidity without any surgical advantage.
- D. Repair after 3 months — While 3-month repair may be referenced in some Western guidelines for specific scenarios, the standard Indian textbook answer for an old complete perineal tear presenting in the early postpartum period is 3 weeks, not 3 months. DC Dutta explicitly states that repair of old perineal tears should be performed at 3 weeks postpartum.