Filiberto Dina M, Fox Adam D
Rutgers University NJMS, Department of General Surgery, Residency Office, 185 South Orange Avenue, MSB G-512, Newark, NJ 07103, USA.
Rutgers University NJMS, Department of General Surgery, Division of Trauma Surgery and Critical Care, 140 Bergen Street, Suite E 1625, Newark, NJ 07101, USA.
Int J Surg. 2016 Sep;33(Pt B):222-224. doi: 10.1016/j.ijsu.2016.05.072. Epub 2016 Jul 1.
Significant pelvic ring fractures are usually secondary to high-energy trauma, and when associated with other life-threatening injuries and hemodynamic instability, result in high mortality rates ranging from 40 to 60%. The major cause of death during the first 24 h after pelvic trauma is attributed to acute blood loss, with later mortality secondary to multisystem organ failure. In a majority of patients, the source of pelvic bleeding is from disruption of the presacral venous plexus and bony fracture sites, while arterial injury is present in only 10-15%. The optimal management algorithm for hemodynamically unstable patients with pelvic fractures remains controversial. The principles of care center on resuscitation, external stabilization of the pelvis, and hemorrhage control with angiography and embolization (AE) and/or preperitoneal pelvic packing (PPP). AE is effective in controlling arterial bleeding and its role in the management of hemodynamically unstable patients with pelvic fractures is supported by the EAST guidelines. However, since most patients suffer from venous bleeding, PPP can be an alternate life saving technique to control hemorrhage, especially if AE is not immediately available.
严重骨盆环骨折通常继发于高能量创伤,当与其他危及生命的损伤和血流动力学不稳定相关时,死亡率高达40%至60%。骨盆创伤后24小时内的主要死亡原因是急性失血,后期死亡率则继发于多系统器官衰竭。在大多数患者中,骨盆出血的来源是骶前静脉丛破裂和骨折部位,而动脉损伤仅占10%至15%。对于血流动力学不稳定的骨盆骨折患者,最佳治疗方案仍存在争议。治疗原则集中在复苏、骨盆外部固定以及通过血管造影和栓塞(AE)和/或腹膜前骨盆填塞(PPP)控制出血。AE在控制动脉出血方面有效,其在血流动力学不稳定的骨盆骨折患者管理中的作用得到了EAST指南的支持。然而,由于大多数患者存在静脉出血,PPP可以作为一种替代的挽救生命的技术来控制出血,特别是在无法立即进行AE的情况下。