title: Laparoscopic morcellator-related complications.
abstract: Morcellation at laparoscopy is a commonly used minimally invasive method to extract bulky tissue from the abdomen without extending abdominal incisions. Despite widespread use of morcellation, complications still remain underreported and poorly understood. We performed a systematic review of surgical centers in the United States to identify, collate and update the morcellator-related injuries and near misses associated with powered tissue removal. We searched articles on morcellator-related injuries published from 1993 through June 2013. In addition, all cases reported to MedSun and the FDA device database (MAUDE) were evaluated for inclusion. We used the search terms "morcellation," "morcellator," "parasitic," and "retained" and model name keywords "Morcellex," "MOREsolution," "PlasmaSORD," "Powerplus," "Rotocut," "SAWALHE," "Steiner," and "X-Tract." During the past 15 years, 55 complications were identified. Injuries involved the small and large bowels (n = 31), vascular system (n = 27), kidney (n = 3), ureter (n = 3), bladder (n = 1), and diaphragm (n = 1). Of these injuries, 11 involved more than 1 organ. Complications were identified intraoperatively in most patients (n = 37 [66%]); however, the remainder were not identified until up to 10 days postoperatively. Surgeon inexperience was a contributing factor in most cases in which a cause was ascribed. Six deaths were attributed to morcellator-related complications. Nearly all major complications were identified from the FDA device database and not from the published literature. The laparoscopic morcellator has substantially expanded our ability to complete procedures using minimally invasive techniques. Associated with this opportunity have been increasing reports of major and minor intraoperative complications. These complications are largely unreported, likely because of publication bias associated with catastrophic events. Surgeon experience likely confers some protection against these injuries. Understanding and implementing safe practices associated with the use of the laparoscopic morcellator will reduce these iatrogenic injuries.
authors: Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois. Electronic address: Mmilad@nmh.org.
authors: Magdy P
authors: MP
authors: Milad
authors: Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors: Elizabeth A
authors: EA
authors: Milad
mesh_terms: D034841:Abdominal Cavity; D016208:Databases, Factual; D003964:Diaphragm / Q000293:injuries; D005260:Female; D013509:Gynecologic Surgical Procedures / Q000009:adverse effects* / Q000295:instrumentation; D006801:Humans; D007422:Intestines / Q000293:injuries*; D007431:Intraoperative Complications / Q000209:etiology*; D007668:Kidney / Q000293:injuries; D010535:Laparoscopy / Q000009:adverse effects* / Q000295:instrumentation; D014481:United States; D014513:Ureter / Q000293:injuries; D001743:Urinary Bladder / Q000293:injuries; D057772:Vascular System Injuries / Q000209:etiology*
keywords: Blue Endo; Fibroids; Laparoscopic; Laparoscopy; Leiomyoma; Leiomyomata; MOREsolution; Morcellation; Morcellator; Morcellex; Parasitic; PlasmaSORD; Powerplus; Retained; Rotocut; SAWALHE; Steiner; X-Tract