目的:探讨锁骨接骨板这一技术在治疗锁骨中段骨折中的应用及其临床效果。方法: 通过系统回顾2005年5月至2008年6月我院收治的30例锁骨中段骨折患者，其中男性24例，女性6例；年龄范围从12岁到63岁，平均年龄为34岁，行手术时间为受伤后3～5天，经患侧刀砍形切口切开复位，予锁骨接骨板内固定，术后2周内予颈腕吊带悬吊，同时进行耸肩训练。术后2周后开始肩关节不持重功能锻炼。结果:30例患者手术均获成功，术后随访时间为4～12个月（平均随访时间6.5个月），所有患者局部无疼痛，行X线检查显示均为解剖骨性愈合，外观无畸形，18例患者一年后取出内固定，无再骨折发生，患者能接受切口线状疤痕，肩关节活动度:前屈平均155°，外展平均160°。结论:切开复位锁骨接骨板内固定锁骨中段骨折是一种较好的治疗方法，值得推荐。
Objective To explore the relative prognostic factors of Tile C pelvic injury after iliolumbar fixation. Methods Between March 2007 and March 2010, 60 patients with Tile C pelvic injuries were surgically treated with iliolumbar fixation, including 39 males and 21 females with an average age of 37 years (range, 17-66 years). Of them, 27 cases were classified as Tile C1, 20 as Tile C2, and 13 as Tile C3. The preoperative injury severity score (ISS) was 12-66 (mean, 29.4). The time from injury to surgery was 2-25 days (mean, 8.1 days). Iliolumbar fixation was performed in all patients. Unconditional logistic analysis was used to analyze the relationship between the age, sex, body mass index (BMI), operation opportunity, the preoperative combined injury, classification of fracture, the postoperative complication, reduction outcome, sacral nerve injury, and the time of physical exercise and the prognosis. Results All 60 patients were followed up 12-56 months (mean, 27.3 months). Infection of incisions occurred in 12 cases and were cured after dressing change; healing of incision by first intention was obtained in the other patients. Delay sacral nerve injury was found in 15 patients, 6 patients underwent nerve decompression, and 9 underwent conservative treatment. Ten patients had nail protrusion of Schanz screws at the posterior superior illac spine, and 3 patients had pain, which was relieved after removal of the internal fixator. One patient had bone-grafting nonunion of sacroiliac joint, which was improved by pressured bone graft. Five patients had the beam breakage without significant effect. Six patients had deep vein thrombosis, among them 4 underwent filter and 2 underwent nonsurgical treatment. The healing time of fracture was 3-6 months (mean, 3.9 months). According to the Matta function score, the results were excellent in 31 cases, good in 24 cases, fair in 3 cases, and poor in 2 cases with an excellent and good rate of 91.7% at last follow-up. Majeed score was 58-100 (mean, 86), 28 were rated as excellent, 12 as good, 16 as fair, and 4 as poor with an excellent and good rate of 66.7%. The logistic analysis showed that the age, sex, BMI, and postoperative complications were not prognostic factors; early operation (within 10 days), early function exercises (within 7 days), the better reduction quality, and the less sacral nerve injury were in favor of prognosis; and the worse preoperative combined injury and pelvic injury were, the worse the prognosis was. Conclusion Operation opportunity, the preoperative combined injury, reduction outcome, sacral nerve injury, and the time of physical exercise are all significantly prognostic factors of Tile C pelvic injuries
Objective To evaluate the primary cl inical effect of proximal femoral nail anti-rotation (PFNAR) in treating femoral intertrochanteric fractures, to summarize operation skills and to analyze correlated curative effective influentialfactors. Methods From July 2006 to May 2007, 19 cases of intertrochanteric fractures (including 8 males, 11 females, aged45-87 years old) were treated with closed reduction and PFNAR fixation. Fractures were caused by fall ing. The locations were left sides in 10 cases and right sides in 9 cases. According to AO classification, there were 14 cases of type A2 and 5 cases of type A3. Operative time, volume of blood loss and weight bear time were analyzed, the condition of fracture union was observed and the hip function was evaluated using Harris criterion after 9 months of follow-up. Results Operative time ranged 23-78 minutes with an average time of 47 minutes, the volume of blood loss ranged 50-120 mL with an average volume of 85 mL, getting-outof- bed time ranged 2-14 days with an average time of 7.4 days; the weight bearing time ranged 10-14 weeks with an average time of 12.4 weeks. No intra-operative femoral fractures and no regional or deep infection occurred during hospital ization period. Seventeen cases were followed up from 3 months to 12 months with an average time of 9.4 months, and achieved bone heal ing within 15-18 weeks with an average time of 16.5 weeks. No compl ications such as delay heal ing, coxa vara or coxa valga, cut-out and screw extraction occurred. Fifteen cases were followed up over 9 months; according to the Harris criterion for evaluation, the results were excellent in 13 cases, good in 1 case and fair in 1 case, the excellent and good rate was 93.3%. Conclusion PFNAR has the advantages of micro invasion, easy-to-perform, less blood loss, less bone loss and stable fixation in treatment of unstable comminuted intertrochanteric fracture, especially in old patients with osteoporosis.
目的:探讨股骨近端解剖钢板在治疗股骨反转子间骨折的疗效和临床价值。方法:系统回顾2005年5月至2009年9月21例股骨反转子间骨折患者,其中男性18例,女性3例,年龄36～67岁,平均52岁,AO/OTA分型:A3.1型12例,A3.2型3例,A3.3型6例,应用股骨近端解剖钢板行内固定治疗。结果:21例患者全部随访,随访时间6～18个月,平均13个月,骨折全部愈合、髋关节功能按Zncherman提出的髋部骨折专用评分标准评估,优17例,良2例,差1例,优良率90.4%,术后无钢板、螺钉断裂。结论:股骨近端解剖钢板是治疗股骨反转子间骨折的有效方法。
目的探讨同种异体骨对多发性肋骨骨折内固定的治疗疗效。 方法回顾性分析我院2011年1月至2013年9月多发性肋骨骨折40例患者的临床资料，其中男33例、女7例，年龄23～67岁。 结果全组无1例死亡，手术时间为55～120 min，出血量30～120 ml，骨折矫形效果满意，浮动胸壁控制良好，反常呼吸消失，胸廓塑形满意，活动后疼痛减轻。随访3～24个月，内固定材料无明显移位、无折断，无明显急性或慢性排异反应，无骨折不愈合或延迟愈合，近远期无严重并发症发生。 结论用同种异体冻干骨对多发性肋骨骨折进行内固定治疗安全、有效。