Sofi Khalid, Arab Samer
Staff Physician, Department of Anesthesia, King Abdul-Aziz Medical City, King Fahad National Guard Hospital, Riyadh, Saudi Arabia.
Saudi J Anaesth. 2010 Jan;4(1):28-30. doi: 10.4103/1658-354X.62612.
Central venous catheterization (CVC) is a commonly performed intraoperative procedure. Traditionally, CVC placement is performed blindly using anatomic landmarks as a guide to vessel position. Real-time ultrasound provides the operator the benefit of visualizing the target vein and the surrounding anatomic structures prior to and during the catheter insertion, thereby minimizing complications and increasing speed of placement. A 22-year-old male underwent open reduction and internal fixation of acetabulum fracture in prone position. Excessive continuous bleeding intraoperatively warranted placement of CVC in right internal jugular vein (IJV), which was not possible in prone position without the help of ultrasound. Best view of right IJV was obtained and CVC was placed using real-time ultrasound without complications. Ultrasound-guided CVC placement can be done in atypical patient positions where traditional anatomic landmark technique has no role. Use of ultrasound not only increases the speed of placement but also reduces complications known with the traditional blind technique.
中心静脉置管(CVC)是一种常见的术中操作。传统上,CVC置管是在解剖标志的引导下盲目进行,以此确定血管位置。实时超声使操作者在插入导管之前及过程中能够看到目标静脉和周围的解剖结构,从而将并发症降至最低并提高置管速度。一名22岁男性在俯卧位下行髋臼骨折切开复位内固定术。术中持续出血过多,需要在右侧颈内静脉(IJV)置入CVC,而在没有超声辅助的情况下,俯卧位无法完成该操作。获得了右侧IJV的最佳视野,并在实时超声引导下成功置入CVC,未出现并发症。超声引导下的CVC置管可在传统解剖标志技术无法发挥作用的非典型患者体位下进行。使用超声不仅提高了置管速度,还减少了传统盲目技术所导致的并发症。