Andrés, GuillermoGarcía Mediero, José MaríaGarcía Tello, AnaArance Gil, José IgnacioCabrera Castillo, Pedro ManuelAngulo Cuesta, Javier2015-07-222015-07-222015Andrés, G., García-Mediero, J. M., García-Tello, A., Arance, I., Cabrera, P. M., & Angulo, J. C. (2015). La opción óptima: nefrectomía radical LESS umbilical con extracción vaginal. Actas Urológicas Españolas (English Edition), 39(3), 188-194.0210-48061699-7980http://hdl.handle.net/11268/4225Umbilical laparoendoscopic single-site (LESS) surgery represents an excellent alternative to laparoscopic or robotic multiport surgery. LESS surgery offers faster recovery, less postoperative pain and optimal cosmetic results. The reusable nature of its instruments also has significant economic advantages. We present a 34-year-old patient with a solid mesorenal lesion measuring 8 cm in the left kidney treated with pure LESS radical nephrectomy assisted by vaginal extraction of the specimen. The umbilical approach using a single-site multichannel KeyPort (Richard Wolf GmbH, Knittlingen, Germany) with DuoRotate curved instruments allows for minimum crushing and fewer spatial conflicts. Its perfect umbilical adaptation provides a hermetic system. The instrument's double rotation provides considerable movement precision. Vaginal extraction avoids damage to the abdominal wall and the need for widening the umbilical incision.engNefrectomía radicalExtracción Vaginaljournal article10.1016/j.acuroe.2015.02.010restricted accessCirugíaNefrologíaCirugía