粉碎性尺骨鹰嘴骨折的手术疗效分析

粉碎性尺骨鹰嘴骨折比较少见,为直接暴力或高能量损伤导致的严重肘部外.2002年6月-2004年12月间,我院采用切开复位重建钢板内固定治疗16例粉碎性尺骨鹰嘴骨折,随访效果满意,报告如下.     

吻合血管腓骨游离移植在股骨头缺血性坏死中的应用

目的探讨用吻合血管的腓骨游离移植对股骨头缺血性坏死的应用效果. 方法 2000年10月～2002年2月,对26例(31髋)股骨头缺血性坏死采用了吻合血管的腓骨游离移植治疗并进行随访观察.获随访的21例(25髋)随访时间为6～18个月,平均12个月.根据患髋术前Steinberg分期:Ⅱ期,5髋;Ⅲ期,8髋;Ⅳ期,12髋. 结果 21例(25髋)中各期患者的Harris评分在术后均有不同程度的提高.其中疼痛症状明显缓解,术后患者能恢复正常日常生活和工作.随访的X线片显示,18髋的股骨头上出现了不同程度的改善,6髋未出现明显的改变,1髋恶化. 结论吻合血管的腓骨游离移植是治疗股骨头缺血性坏死的一种有效方法,能够阻止或延缓病情的发展.     

富血小板血浆治疗下肢软组织缺损1例报告

强大暴力引发的粉碎骨折常伴发软组织严重肿胀,甚至开放性损伤。对这种软组织条件欠佳的创伤患者行内固定术后皮肤坏死不愈及软组织缺损的可能性很高。因此促进软组织缺损的修复是极有研究价值的课题。离心全血得到的血小板浓缩物富血小板血浆(platelet-rich plasma,PRP)富含各种生长因子,对骨及软组织     

陈旧性髋臼骨折的手术重建

目的 探讨陈旧性髋臼骨折的手术技术和影响临床效果的相关因素.方法 2001年4月至2008年12月,经手术治疗并有完整随访资料的陈旧性髋臼骨折患者61例.男47例,女14例;平均年龄(38±3)岁.按Letournel分型:简单型骨折16例中,后壁骨折7例,后柱骨折2例,前柱骨折1例,横行骨折6例;复合型骨折45例中,后柱伴后壁骨折3例,横行伴后壁骨折7例,"T"形骨折4例,伴后方半横行骨折6例,双柱骨折25例.交通伤52例,坠落伤6例,挤压伤3例.伴颅脑损伤11例,胸腹脏器损伤15例,膀胱尿道损伤7例,伴多处骨折25例,术前有坐骨神经损伤症状者3例.损伤至手术的平均时间39 d.选择单一手术入路13例,前后联合入路48例;手术平均耗时(248±45)min,术中平均失血(2160±100)ml.结果 术后平均随访(61±8)个月.采用Matta的复位标准:解剖复位45例,不满意13例,差3例;根据改良Merle d'Aubingne和Postel临床结果评分:优38例,良13例,可6例,差4例.术后发生股骨头坏死3例(4.9%),异位骨化28例(45.9%),坐骨神经一过性麻痹4例(6.6%).结论 对陈旧性髋臼骨折通过适当的切开复位内固定,也可达到满意的临床结果.对简单型陈旧性髋臼骨折可选择单一入路,而对于复合型骨折原则上采用前后联合入路.手术医生的经验与复位优良率密切相关.

Abstract：

Objective To discuss the surgical technique of delayed acetabular fractures and its possible prognosis factors.Methods From April 2001 to November 2008,61 patients with delayed acetabular fractures were surgically treated.There were 47 males and 14 males,with an average age of 38 years.According to Letourael classification,16 simple fractures included 7 cases of posterior wall fractures,2 of posterior column fractures,1 of anterior column fractures and 6 of transverse fractures.Forty-five patients with mixed fractures included 3 cases with both fractures posterior column and wall,7 of transverse and posterior wall fractures,4 of T-shape fractures,6 of posteriorly semi-transverse fractures and 25 of both-columns fractures.Fifty-two patients suffered from traffic accident;6 patients were caused by falling from height and 3 suffered from crush injuries.Brain injuries occurred in 11 cases,thorax-abdominal injuries in 15,urinary tract injuries in 7,multiple fractures in 25.The injury of sciatic nerve was found in 3 patients preoperatively.The average interval form injury to surgery was 39 days.A single approach was employed in 13 cases,and combined antero-posterior approaches were employed in 48.The operation time was (248±45) min with a blood loss of (2160±100) ml averagely.Results The average follow-up was (61±8) months.The clinical result was evaluated by Matta reduction criteria,modified Merle d'Aubingne and Postel scoring system.Anatomical reduction was achieved in 45 cases;however,13 were unsatisfactory and 3 were poor.For clinical results,38 were graded as excellent,13 as good,6 as fair and 4 as poor.Osteonecrosis of the femoral head occurred in 3 cases (4.9%),and heterotopic ossification developed in 28 cases (45.9%).Additionally,4patients (6.6%) had a transient sciatic nerve paralysis.Conclusion Open reduction and internal fixation is a liable method for delayed acetabular fractures.Single approach is suitable for simple fractures;in principle and combined approaches are for compound delayed acetabular fractures.The reduction quality is closely related to surgeon's experience.