Vertical rectus abdominis myocutaneous flap cover for lower abdomen, chest wall, groin and thigh defects following resection of malignant tumours.

ABSTRACT

Vertical rectus abdominis mycutaneous (VRAM) flap provides a reliable flap cover for large soft tissue defects of chest wall, torso, groin, perineum and thigh. It has been mainly used in trauma and benign conditions. Between January 1994 through January 1999, eight patients with locally advanced malignant tumors underwent radical resection and reconstruction using pedicled VRAM flap. Inferiorly based VRAM flap was used in five patients and superiorly based VRAM flap in three patients. Defect size ranged from 144 to 900 CM2. (mean 386 cm2). Average blood loss for combined resection and reconstruction was 600ml. (range 400-800 ml.) Primary closure of both donor and recipient sites achieved in all patients. There was no wound infection, flap necrosis or abdominal hernia. There patients received postoperative radiotherapy and chemotherapy and two patients received radiotherapy only. All the the patients are alive and free of local recurrence at mean follow up 32 months. Results of our study shows that VRAM flap is versatile and sturdy flap with a wide are of rotation and it can reach diverse anatomical sites like torso, chestwall, thigh and perineum to cover large defects following radical resection for tumors.