三叶草钢板治疗肱骨近端3、4部分骨折

我院于2003-2006年运用三叶草钢板对32例肱骨近端3、4部分骨折进行手术治疗取得满意结果,现报告如下。1临床资料32例肱骨近端骨折,男21例,女11例;年龄25~82岁,平均54·4岁。根据Neer分型[1],其中Ⅳ型3部分11例,4部分4例;Ⅴ型3部分12例,4部分3例;Ⅵ型3部分1例,4部分1例。病程1~10 d,平均4·5 d。损伤原因:跌伤22例,交通伤7例,高处坠落伤3例。2治疗方法选用臂丛麻醉或全麻,患者取“沙滩椅”位,采用改良Thompson切口。将上臂外展以利切口暴露,以肱二头肌肌间沟作为解剖标记。如有肱骨头脱位应先复位,将钢板根据肱骨外形塑形,精确匹配肱骨近端…     

肱骨髁间骨折的手术治疗及疗效评价

目的 探讨肱骨髁间骨折的手术方式并评价疗效。方法 1998年1月～2004年12月共手术治疗肱骨髁间骨折28例，进行随访分析。结果 28例中26例获随访，时间6个月～4年7个月，其中22例获2年以上随访。疗效评价参照casse‰。评分系统，优良率为65％。结论 骨折类型及手术方式直接影响预后。关节良好的复位和牢固的固定，以及术后早期积极的功能锻炼是得到良好疗效的保证。     

Surgical treatment of complex tibial plateau fractures by closed reduction and external fixation. A review of 32 consecutive cases operated

Abstract Complex tibial plateau fractures are a challenge in trauma surgery. In these fractures it is necessary to anatomically reduce the articular part of the fracture and to obtain stable fixation. The aim of this study is to review the results of a surgical technique consisting of fluoroscopic closed reduction and combined percutaneous internal and external fixation. Thirty-two complex tibial plateau fractures in 32 patients were included. Twenty-one fractures were closed, 4 were open Gustilo grade I, 3 were Gustilo grade II and 4 were Gustilo grade III. The mean age was 37.8 years (range 21–64 years). Surgery was performed with patients in transcalcaneal traction and the knee flexed at 30° was used. Through a 1-cm incision centred over the tibial metaphysis of the tibia, a 3.2-mm hole was drilled in the antero-medial tibial aspect. The tibial plateau fracture fragments were elevated using either 1 or 2 curved Kirschner wires under fluoroscopy to control the reduction. Then the fragments were fixed with 2 cannulated AO screws inserted through small incisions into the medial aspect of the tibial plateau. Knee rehabilitation started postoperatively. Weight bearing started after 8–12 weeks depending upon the radiographic appearance. All external fixators were removed in outpatient facilities. All patients were clinically and radiographically evaluated at a mean follow-up of 48 months (range 38–57 months). Clinical results were evaluated according to the Knee Society clinical score. Average healing time was 24 weeks (range 18–29 weeks). In 1 patient a non-union occurred. This patient was treated with open reduction and plate fixation. In 2 patients a varus knee deformity occurred and a surgical correction was performed. There were no surgical complications. Mean knee range of motion was 105° (range 75–125°) and mean Knee Society clinical score was 89. Twenty-five results were scored as excellent, 4 good, 2 fair and 1 poor. Using this technique there is limited soft tissue damage and virtually no periosteum damage to the fracture fragments. However anatomical reconstruction of the joint can be obtained. Furthermore knee rehabilitation can be started immediately after surgery. We think that these factors were responsible for the optimal clinical long-term results.     

颈椎后路螺钉-钛棒(板)内固定技术:初步临床报告

目的 报告利用螺钉-钛棒（板）固定技术治疗各种原因引起的颈椎不稳的初步临床结果。方法 作者1年来行颈椎后路螺钉-钛棒（板）技术内固定9例，其中齿突样骨引起的C1～C2不稳2例，手术后进行性颈椎后凸2例，颈椎管狭窄2例，C3-C4滑脱1例，C6～C7外伤滑脱2例。分别采用C1侧块、C2椎弓根螺钉、C3～C5侧块螺钉、C2-T2椎弓根螺钉植入技术，然后连接钛棒或钛板完成固定。9例病人共植入螺钉59枚。结果 所有病人在1周内带外支架进行活动，除1例因拒绝治疗死亡外，其余病人在1个月及1年后复查均未见内固定物移位。结论 颈椎后路螺钉-钛棒（板）固定为安全可靠的技术，可以术后即刻获得牢固内固定，为下一步治疗创造有利条件。     

关节镜辅助下微创经皮螺钉内固定治疗胫骨平台骨折

目的:探讨关节镜辅助下微创经皮螺钉内固定治疗胫骨平台骨折的可行性及疗效。方法:自2001年1月-2005年1月,应用膝关节镜检查及监测下经皮螺钉内固定治疗胫骨平台骨折27例,按照Schatzker分类法:Ⅰ型9例,Ⅱ型8例,Ⅲ型5例,Ⅳ型5例。所有病例均行经皮骨折有限显露复位,适当植骨,应用1~3枚松质骨拉力螺钉内固定,术后配合CPM功能锻炼。结果:本组随访6~24个月,平均15个月。骨折临床愈合时间3~4个月,平均3·5个月。无畸形愈合、感染、螺钉断裂。按Sanders膝关节功能评分法评定结果:优12例,良11例,中3例,差1例,优良率85·2%。结论:关节镜辅助经皮螺钉内固定是治疗胫骨平台骨折的有效方法之一,其对膝关节创伤小,可达解剖复位,固定可靠,患肢功能恢复好,并发症少。     

CPM在髌骨骨折张力带内固定术后的应用

目的 探讨CPM在髌骨骨折改良张力带内固定术后的应用效果。方法 早期应用CPM治疗髌骨骨折行改良张力带内固定术后病人156例。结果 所有病例均得到随访，临床疗效优良率为98％。结论 在髌骨骨折行改良张力带内固定术后早期应用CMP，可显著利于膝关节功能恢复，提高治愈率。     

交锁髓内钉治疗下肢长管状骨骨折的效果

①目的 探讨交锁髓内钉治疗下肢长管状骨骨折的效果。②方法 应用交锁髓内钉治疗下肢长管状骨骨折56例，随访8～26个月，观察治疗结果。③结果 56例病人术后对位、对线均满意，股骨骨折平均愈合时间为19．9周，胫骨骨折平均愈合时间为17．7周，2例延迟愈合。无主钉或锁钉断裂．无肢体短缩、功能障碍发生。④结论 交锁髓内钉是治疗下肢长管状骨骨折的一种理想、可靠的内固定方法，其疗效满意，值得临床推广应用。     

胸腰椎骨折术后内固定松动、断裂的原因及预防

目的 探讨椎弓根螺钉系统用于胸腰椎骨折术后出现松动、断裂的原因，并提出相应的预防对策。方法 12例胸腰椎骨折术后内固定失效病例，采用RF系统3例，AF系统9例。均未行植骨融合，AF系统中未按要求安装横连结3例，术后伤椎前缘高度平均恢复至正常的85．2％。结果 术后8—21个月出现棒断裂4例，螺钉断裂3例，钉帽松动5例。结论 内固定物的自身问题、术者的经验欠缺及操作不规范是胸腰椎骨折术后椎弓根螺钉系统松动、断裂的原因，但伤椎骨结构未能得到良好重建及术后椎间盘退变可能是其更重要的因素。因此重视内固定物的选择、加强规范操作，强调对损伤椎体及椎间盘的全面处理是预防内固定失效的有效措施。     

腓骨支撑术在粉碎性胫腓骨折中的应用研究

目的：研究腓骨支撑术在粉碎性胫腓骨折中的应用价值。方法：回顾性分析1986年以来我院收治的粉碎性胫腓骨折55例临床资料。结果：全部病例均骨性愈合，总优良率95％。结论：腓骨支撑术在治疗粉碎性胫腓骨折中，损伤小，方法简单，易于操作，疗效好。     

肱骨干骨折--髓内钉与钢板固定的比较

总体而言，这些报道提示：采用髓内钉治疗肱骨干骨折较采用钢板带来更多的并发症，尤其是采用顺行人路。同时，这些报道没有提供确切的证据证明何种方法在骨折愈合、减少感染或上肢总体功能上优于另一种。