Nguyen Thai T, Wang David S, Winfield Howard N
Department of Urology, University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242-1089, USA.
Urology. 2003 Aug;62(2):344-5. doi: 10.1016/s0090-4295(03)00458-8.
Inadvertent trocar-sheath migration is annoying to the surgeon and may result in serious visceral injury. Herein is described a novel technique to prevent such migration. A 0.25-in. Penrose drain is wrapped around the trocar-sheath unit as a collar to prevent sheath migration.
不经意间的套管鞘移位对外科医生来说很麻烦，并且可能导致严重的内脏损伤。本文描述了一种防止这种移位的新技术。用一根0.25英寸的彭罗斯引流管像项圈一样缠绕在套管鞘装置周围，以防止鞘管移位。
