严重多发伤时损伤控制骨科应用41例

目的 探讨严重多发伤时损伤控制骨科（DCO）应用的可行性和疗效。方法对1995年1月-2005年12月应用DCO方法救治严重多发伤41例的临床资料进行回顾性分析。结果29例严重多发伤伴骨盆骨折大出血，均行髂内动脉断血术，其中双侧髂内动脉结扎21例，双侧髂内动脉栓塞术8例，早期骨盆外固定支架使用10例。10例严重多发伤伴开放性股骨骨折初期仅行清创和简单外固定。2例脊柱骨折伴脊髓压迫行简单椎板减压。均在ICU复苏治疗后，再做确定性内固定手术。本组死亡率12％（5／41），死亡组损伤严重度评分（ISS）平均值41．4分，主要死于休克和合并伤。共发生并发症7例，合并急性呼吸窘迫综合征（ARDS）3例，右髂总动脉血栓形成1例，2例膈下脓肿，1例下肢深部感染，均痊愈。结论迅速准确的诊断和一体化治疗，是提高严重多发伤生存率的关键，合理应用DCO是安全有效的方法。

Application of damage control orthopedics in multiple injuries: a study of 41 cases

Objective To probe the feasibility and efficacy of damage control orthopedics(DCO) in treating multiple injuries.Methods A retrospective analysis was done on clinical data of 41 case with multiple injuries treated by DCO from 1995 to 2005.Results Devascularization of internal iliac arteries was performed in 29 cases with multiple injuries complicated by massive bleeding and fractures of the pelvis,of which 23 were treated with ligation of bilateral internal iliac arteries and eight with angioembolization of bilateral internal iliac arteries.External fixation cage for the pelvis was used in an early period in 10 cases,primary debridement with simple external fixation in 10 with multiple injuries complicated by open femoral fractures and simple laminectomy in two with spinal fractures combined with spinal cord compression.All cases received discriminating internal fixation posterior to resuscitation in ICU.The overall mortality rate was 12.1%(5/41),with average injury severity score(ISS) for 41.4 and with shock and associated injury as the main causes for death.The complications occurred in seven cases including three with acute respiratory distress syndrome(ARDS),one with thrombosis of right common iliac artery,two with subphernic abscess and one with deep wound infection of the lower extremities,all of whom got cured.Conclusions Prompt diagnosis and integration of treatment are key to enhancing the survival rate of multiple injuries.In the meantime,DCO is effective and safe for cases with multiple injuries.