Negative pressure wound therapy with a fenestrated penrose drain for refractory seroma following ischial flap: A case report

Figure 3 Clinical photography of Case 2. A: Wound dehiscence with refractory seroma on left ischium; B: Insertion of a fenestrated Penrose drain though flap margin into dead space; C: Negative pressure wound therapy combined with a fenestrated Penrose drain for removing the fluid collection and pressing the dead space; D: Two months after inferior gluteal artery perforator fascio-cutaneous transposition flap surgery.