Abstract
Abstract : Objective: : Management of Morel-Lavallee soft tissue lesion (MLL) in patients with associated pelvic and/or acetabular fractures is still under discussion. Especially, the sequence of treatment of MLL soft tissue management and osteosynthesis of pelvic and acetabular injury remains controversial. Methods: : We report all consecutive patients with MLL associated with pelvic ring and/or acetabular fractures during an 8-year period at our hospital. Surgical access and techniques were analyzed concerning complications and outcome. Results: : Altogether, 20 patients were included in the study. One patient was treated conservatively and MLL healed without complications; 19 patients had an operative treatment of MLL. In 15 patients debridement was performed within one day after injury and in four patients with delay of 5 days at least. Ten patients had surgery for an associated pelvic ring or acetabular fracture. In four of them MLL was operated before, in six patients simultaneously to osteosynthesis. In three patients, the same surgical approach for osteosynthesis and debridement of MLL was used; none of them showed postoperative complications. Altogether, in nine operated patients (47.4%) MLL healed without any complications. Nine operated patients presented prolonged wound healing, however, during long term follow-up, all patients showed complete healing of the MLL. One patient died during resuscitive surgical procedures. Conclusions: : We recommend debridement for early and delayed treatment of MLL. Osteosynthesis during first debridement may be performed without adverse outcome. Identical surgical access for both procedures can be used. In case of repeated surgical debridement VAC® therapy may be a helpful tool for dead space reduction and wound conditioning
Steiner, Christian Luzius