A 3-6 cm scalp defect is closed by:-: (A) Primary simple closure, (B) Split skin grafting, (C) Secondary closure, (D) Local flaps
Answer is D. Flap: Paially or complete isolated segment of the tissue with its own blood supply Absolute indications for flaps- -exposed bone -radiated vessel -exposed brain -open joint or non- biological implant materials -pressure sores at bony prominences