高速公路交通伤的一体化救治体会

随着我国机动车数量的不断增加，交通伤已成为现代社会的一大公害，目前占各种伤亡的第一位。高速公路交通伤又以受伤人数多、伤情重且多为高能量伤、多发伤、死亡率高为显著特点。伤后早期死亡者占到受伤人数的50％以上，及时准确高效的救治是有效降低伤亡率和伤残率的关键和核心。为提高高速公路交通伤的救治水平，我院自1999年10月与杭州市高速公路交警协作，采用院前急救和院内急诊手术一体化救治模式，收到了良好效果。     

髋关节腔穿刺减压空心螺钉内固定治疗青壮年股骨颈骨折

目的探讨应用髋关节腔穿刺减压空心螺钉内固定治疗青壮年股骨颈骨折的疗效。方法41例股骨颈骨折的青壮年患者,均给予早期髋关节穿刺减压、闭合复位三枚AO钛合金空心螺钉内固定治疗,术后维持髋关节屈曲30°,膝关节屈曲30°,外展10°及旋转中立位牵引。结果所有患者平均随访23.3个月,其中3例骨折不愈合,5例发生股骨头缺血性坏死,按Harris评分标准:优23例,良14例,髋关节功能总优良率90.2%。结论对于青壮年股骨颈骨折应用早期髋关节减压、坚强内固定及术后牵引以增加内固定稳定性可有效的促进骨折愈合,减少股骨头坏死的发生。     

Treatment of displaced radial head fractures by internal fixation with absorbable pins

Objective: To study the effect of internal fixation with absorbable pins on treatment of displaced radial head fractures. Methods: From May 1999 to May 2004, 16 patients with displaced radial head fractures (Mason typesⅡandⅢ) were treated with internal fixation by absorbable pins. The duration of follow-up averaged 22.6 months (12-58 months). The outcome was assessed on the basis of elbow motion, radiographic findings and the functional rating score delineated by Broberg and Morrey. Results:All fractures healed within 10 months without avascular necrosis of radial head. The mean elbow flexion loss was 15°(0°-35°), and pronation and supination decreased by 10°(0°-30°) on average compared with those of the contralateral elbow. Five patients had an excellent result, 6 a good result, and 3 a fair result according to the criteria of Borberg and Morrey. Conclusions: Internal fixation with absorbable pins is an effective method in treating displaced radial head fractures. It can maintain the biomechanical stability of forearm, improve the elbow function and avoid second operation.