尺骨鹰嘴截骨入路双钢板固定治疗肱骨髁间粉碎性骨折效果分析

目的分析尺骨鹰嘴截骨入路双钢板固定治疗肱骨髁间粉碎性骨折的治疗效果。方法对36例肱骨髁间粉碎性骨折采用后方经尺骨鹰嘴入路,解剖型钢板或重建钢板双柱固定治疗,对骨折愈合及术后肘关节功能恢复等情况进行分析。结果患者术后获6~18个月随访,骨折全部愈合,愈合时间4~6个月。末次随访按改良Cassebaum法评定肘关节功能:优19例,良11例,可5例,差1例。术后出现1例创伤性关节炎,尺神经麻痹1例,未发生肘关节挛缩及僵硬等其他并发症。结论经尺骨鹰嘴截骨入路双钢板固定治疗肱骨髁间粉碎性骨折,术野暴露充分、内固定稳固、可促进早期进功能锻炼,利于骨折愈合和关节功能的良好恢复。     

尺骨鹰嘴V形截骨双钢板、张力带固定治疗肱骨远端C型骨折

目的探讨尺骨鹰嘴V形截骨双钢板、张力带固定治疗肱骨远端C型骨折的手术方法及疗效。方法14例肱骨远端C型骨折患者均采用尺骨鹰嘴V形截骨的方法显露,双钢板固定骨折,尺骨鹰嘴截骨复位后张力带固定。结果14例均获随访,时间4～15个月。骨折全部骨性愈合,时间9～14周。13例肘关节活动度96°～142°（105°±2°）,1例C3型骨折粉碎严重,术后肘关节活动度仅15°;1例术后发生尺神经麻痹,对症治疗后好转。无深部感染、钢板螺钉松动断裂的发生。参照Cassebaum标准：优6例,良5例,可2例,差1例。结论尺骨鹰嘴V形截骨双钢板、张力带固定治疗肱骨远端C型骨折显露充分,固定坚强可靠,结合早期功能锻炼,可获得良好的关节功能,是一种较为理想的治疗方法。     

经尺骨鹰嘴截骨入路治疗肱骨髁间粉碎性骨折

目的观察经尺骨鹰嘴截骨人路双柱钢板内固定治疗肱骨髁间粉碎性骨折的手术疗效。方法2006年9月至2011年1月我院治疗26例肱骨髁间骨折，其中男17例，女9例，年龄18～58岁，平均40岁。采用肘关节后侧正中切口，经尺骨鹰嘴截骨入路，行骨折复位双钢板进行双柱固定，术后早期进行主动功能锻炼。结果随访6～24个月，平均13个月，骨折全部愈合，骨折愈合时间10～18周。肘关节平均活动度，伸30。，屈130。。无尺、桡神经损伤病例。结论采用尺骨鹰嘴截骨、关节面解剖复位、钢板双柱固定和术后早期主动功能锻炼的方法治疗肱骨髁间骨折，临床疗效良好。     

经尺骨鹰嘴V形截骨双钢板内固定治疗肱骨髁间粉碎性骨折

目的探讨经尺骨鹰嘴截骨入路并应用肱骨内外侧柱双钢板固定治疗肱骨髁间粉碎性骨折的方法和疗效。方法 2004年4月至2009年1月采用经尺骨鹰嘴V形截骨双钢板内固定治疗粉碎性肱骨髁间骨折33例,其中C1型7例,C2型15例,C3型11例。全部获得随访,随访时间5～30个月（平均19个月）,用改良Cassebaum评分系统对其疗效评定。结果 33例骨折全部愈合,平均愈合时间18.7周。术后疗效优17例,良11例,可4例,差2例,优良率84.8%。结论解剖复位骨折,重建肘关节的稳定性以及早期的功能锻炼是肘关节功能恢复的关键因素。经尺骨鹰嘴截骨入路显露骨折充分,肱骨内、外侧柱双钢板固定肱骨髁间骨折牢固可靠,并可满足患者早期进行关节功能锻炼。     

尺骨鹰嘴截骨入路内固定联合肘关节功能支具治疗肱骨远端粉碎性骨折

目的探讨尺骨鹰嘴截骨入路内固定联合肘关节功能支具治疗肱骨远端粉碎性骨折的疗效。方法回顾性分析自2009-05—2015-12采用尺骨鹰嘴截骨入路内外侧垂直钢板内固定治疗AO-C型肱骨远端骨折22例,术后肘关节功能支具功能位固定并功能锻炼。结果本组手术时间60~85 min,平均70 min;术中出血量100~300 ml,平均130 ml。21例获得随访0.5~2.5年,平均1年。骨折愈合良好,1例未行尺神经前移导致小指麻木,经前移手术后麻木消失。末次随访时肘关节活动度:伸0°~15°,屈110°~140°,前臂旋前60°~75°,旋后70°~85°;肘关节功能Mayo评分80~90分,其中优13例,良6例,可1例,差1例,优良率90.5%。结论经尺骨鹰嘴截骨入路内外侧垂直钢板内固定治疗肱骨远端粉碎性骨折关节面显露充分,骨折复位及内固定置入方便,术后肘关节功能支具固定可早期功能锻炼,肘关节功能恢复良好。     

经尺骨鹰嘴截骨双钢板内固定治疗肱骨髁间严重粉碎性骨折

目的：探讨经尺骨鹰嘴截骨双钢板内固定治疗肱骨髁间严重粉碎性骨折的手术方法及疗效。方法：采用经尺骨鹰嘴截骨双钢板内固定治疗肱骨髁间严重粉碎性骨折30例,男19例,女11例;年龄21-62岁,平均42．3岁。按AO／ASIF分类：C2型17例,C3型13例。21例内外侧均采用重建钢板,9例外侧采用重建钢板,内侧采用1／3管形钢板。结果：术后随访6个月-3年,平均1．5年。骨折愈合时间3～6个月,平均4个月。无骨不连、骨化性肌炎、迟发性尺神经受压、内固定失效等并发症。按Aitken—Rorabeck标准评分系统对其肘关节功能评定,优16例,良10例,可2例,差2例。结论：手术解剖复位重建肘关节稳定,术后早期功能锻练,是肘关节功能恢复的重要因素,经尺骨鹰嘴截骨是治疗肱骨髁间严重粉碎性骨折较好入路。     

尺骨鹰嘴截骨入路双钢板治疗肱骨髁间骨折效果分析

目的探讨应用尺骨鹰嘴截骨入路双钢板治疗肱骨髁间骨折的效果。方法对32例肱骨髁间骨折患者实施尺骨鹰嘴截骨入路双钢板治疗及术后康复训练指导,观察治疗效果。结果本组32例切口均Ⅰ期愈合,术后1例出现骨化性肌炎,2例患者存在有尺侧神经支配区域麻痹,均经非手术及神经营养治疗后恢复,未发生关节僵硬并发症。术后骨折愈合时间6~12个月。根据Gassebaum肘关节评分,优良率84.38%(27/32)。结论对肱骨髁间骨折患者使用尺骨鹰嘴截骨入路行双钢板固定术,牢固可靠,可促进患者早期进行关节功能锻炼,术后恢复时间短,效果满意。     

尺骨鹰嘴截骨双钢板固定治疗肱骨踝间粉碎骨折效果分析

目的分析尺骨鹰嘴截骨入路双钢板固定治疗肱骨踝间粉碎性骨折的效果。方法对34例肱骨髁间粉碎性骨折患者行尺骨鹰嘴截骨入路双钢板固定手术。对治疗效果进行评价。结果术后随访6~18个月,骨折均在6个月内愈合。根据改良Cassbaum标准评定肘关节功能:优18例,良11例,可4例,差1例,优良率85.3%。结论对肱骨踝间粉碎性骨折患者实施尺骨鹰嘴截骨入路双钢板固定,术野显露充分,内固定牢固,可促进早期进功能锻炼,利于骨折愈合和关节功能恢复。     

经尺骨鹰嘴截骨入路双侧平行钢板固定治疗肱骨远端关节内骨折

目的 探讨采用经尺骨鹰嘴截骨入路双侧平行钢板固定治疗肱骨远端关节内骨折的方法及疗效.方法 对涉及关节内的肱骨远端骨折32例行尺骨鹰嘴截骨入路双侧平行钢板固定.结果 本组32例获得13～46个月的随访,均获骨性愈合,肘关节功能评定结果:优19例,良8例,可3例,差2例,优良率84.4％.结论 肱骨远端关节内骨折采用经尺骨鹰嘴截骨入路能提供良好显露,行双侧平行钢板固定,术后可以早期活动和功能锻炼,大多数患者可获得满意效果.     

尺骨鹰嘴截骨入路结合双钢板内固定治疗肱骨远端C型骨折

目的探讨经尺骨鹰嘴截骨入路结合双钢板内固定治疗肱骨远端C型骨折的疗效。方法采用经尺骨鹰嘴截骨入路结合双钢板内固定治疗23例肱骨远端C型骨折患者。结果 23例均获得随访,时间8~16个月。骨折愈合时间6~12个月。无骨不连、骨化性肌炎、迟发性尺神经炎、内固定失效等并发症。肘关节功能按Aitken-Rorabeck评分标准评定:优10例,良9例,可4例。结论经尺骨鹰嘴截骨入路结合双钢板内固定具有固定可靠、可早期功能锻炼等优点,适用于治疗肱骨远端C型骨折。     

经尺骨鹰嘴截骨入路双钢板内固定治疗肱骨髁间粉碎骨折

目的探讨肱骨髁间粉碎骨折经尺骨鹰嘴截骨入路双钢板内固定的疗效。方法采用尺骨鹰嘴截骨、骨折复位解剖型双钢板内固定治疗肱骨髁间粉碎骨折15例。结果15例随访6—24个月,骨折均愈合。按改良Cassebaum评分系统评分：优6例,良6例,可2例,差1例。结论采用尺骨鹰嘴截骨、关节面解剖复位、双钢板固定治疗肱骨髁间粉碎骨折临床疗效良好。     

经尺骨鹰嘴截骨入路双钢板内固定治疗肱骨远端C型骨折

目的探讨经尺骨鹰嘴截骨入路双钢板内固定治疗肱骨远端C型骨折的疗效。方法采用经尺骨鹰嘴截骨入路双钢板内固定治疗19例肱骨远端C型骨折患者。分析术后并发症、骨折愈合时间及肘关节功能等指标。结果19例均获得随访,时间13~24个月。骨折均愈合,时间12~23周。未发生手术并发症。末次随访时,按照Mayo肘关节功能评分标准评定疗效:优11例,良6例,可1例,差1例,优良率17/19;肘关节屈伸活动度为80°~140°(109.8°±12.2°),前臂旋转活动度为110°~180°(140.6°±22.6°)。结论经尺骨鹰嘴截骨入路双钢板内固定治疗肱骨远端C型骨折显露充分,复位及内固定操作方便,双钢板固定牢固,术后并发症少,肘关节功能恢复好。     

两枚垂直放置接骨板治疗肱骨远端C型骨折

目的探讨应用两枚垂直放置接骨板治疗肱骨远端C型骨折的手术效果。方法2008年1月至2011年1月采用经尺骨鹰嘴截骨入路,两枚垂直放置钢板治疗肱骨远端C型骨折21例,根据AO／AsIF分型,C1型6例,C2型11例,C3型4例。合并尺神经损伤5例。结果本组19例获得随访,随访时间8-26个月,平均12．6个月。肱骨远端骨折及尺骨鹰嘴截骨处全部愈合,无骨不连发生;延迟愈合2例。尺神经损伤的7例中,2例二期手术尺神经松解前置,功能恢复。根据Cassebaum评分系统评价肘关节功能,优5例,良11例,差3例,优良率84．2％。结论经尺骨鹰嘴截骨手术人路,关节面骨折显露清楚;两枚垂直放置钢板塑形简便,固定牢固,可以早期功能锻炼。对于合并尺神经损伤的患者,不建议一期手术尺神经松解前置,必要时二期手术处理。     

肱骨髁间粉碎性骨折的治疗

[目的]探讨肱骨髁间粉碎性骨折的术式选择及疗效。[方法]2001年2月-2005年12月治疗肱骨髁间粉碎性骨折患者21例，按AO分型：C1型5例，C2型9例，C3型7例。17例患者行切开复位钢板内固定术，4例行全肘关节置换术。内固定组采用尺骨鹰嘴截骨入路，肱骨小头和肱骨滑车复位后用松质骨螺钉或空心螺钉固定，肱骨干和肱骨远端之间采用AO双钢板或“Y”钢板固定，术后早期功能锻炼；肘关节置换组采用半限制型肘关节假体、骨水泥固定，术后4-7d开始功能锻炼。[结果]内固定组17例患者中14例获12-44个月随访，关节置换组4例全部获14，36个月随访，按Cassebaum肘关节功能评分，内固定组优g4例，良：6例，优良率71．4％，关节置换组优：2例，良：2例，优良率100％。[结论]肱骨髁间粉碎性骨折采用AO技术，经尺骨鹰嘴截骨入路切开复位，双重建钢板或“Y”钢板内固定，配合早期功能锻炼，大多数患者都能获得良好的疗效。对肱骨远端严重毁损，骨质疏松明显，年龄在50岁以上的患者，可选择全肘关节置换手术，近期疗效满意。     

Treatment of distal humerus fractures

The elbow is a complex joint and is vital in positioning the hand in space. We believe that open reduction internal fixation offers the best chance for return to function following intra-articular fractures of the distal humerus. We advocate the following principles for the effective treatment of these injuries: identification and protection of the ulnar nerve followed by transposition, broad exposure of the fracture utilizing an olecranon osteotomy, anatomic restoration of the articular surface with preservation of all osteochondral fragments, rigid fixation of both columns using pre-contoured plates and screws, and the institution of early range of motion post-operatively.     

Management of distal humerus fractures

Fractures of the distal humerus are complex injuries that can be effectively treated with open reduction and internal fixation (ORiF). Exposure of a complex intra-articular fracture may best be achieved through a posterior approach with osteotomy of the olecranon process. The ulnar nerve must be identified and protected, the articular surface must be reduced anatomically, and rigid fixation must be applied to both the medial and lateral columns of the distal humerus. Range of motion should be initiated as soon as possible postoperatively. Complications such as ulnar neuropathy, elbow stiffness, heterotopic ossification, and nonunion should be treated aggressively. Total elbow arthroplasty represents an effective option for fractures that cannot be treated with ORIF.     

Functional evaluation of comminuted intra-articular fractures of the distal humerus (AO type C). Long term results in twenty-six patients

The authors present the results achieved in 26 patients who presented with intra-articular fractures of the distal humerus (8 AO type C1, 8 C2 and 10 C3) and who were operatively treated between 1999 and 2001; they were retrospectively evaluated after a mean follow-up period of 70.2 months. There were 12 males and 14 females with a mean age of 46.1 years. After a standard posterior approach with olecranon osteotomy, internal fixation was achieved with unilateral or bilateral plates and screws, or isolated screws and/or Kirschner wires. Anterior intramuscular transposition of the ulnar nerve was performed in 14 of the patients. The results were evaluated using the criteria of Morrey. The results were graded as excellent in 6 patients (23.1%), very good in 15 (57.6%) and fair in 5 (19.3%). Complications included postoperative ulnar nerve palsy (1), wire migration (4), heterotopic ossification (3), infection (2) and material failure (2). The overall re-operation rate was 38.4%. The authors conclude that careful preoperative planning, transolecranon approach for good visualisation, routine ulnar nerve exploration and stable internal fixation facilitating early active rehabilitation, remain the gold standard for the treatment of intra-articular fractures of the distal humerus.     

解剖型锁定钢板内固定治疗肱骨远端C型骨折

目的探讨应用解剖型锁定钢板内固定治疗C型肱骨远端骨折的疗效。方法肱骨远端C型骨折28例,按AO/ASIF分类:C1型10例,C2型15例,C3型3例;均采用采用尺骨鹰嘴截骨入路,解剖型锁定钢板内固定。受伤至手术时间平均5.8 d(2 h~10 d)。结果术后28例均获随访,平均20(2~30)月。骨折愈合时间平均3.5(2~10)个月。根据Cassebaum评分系统评定肘关节功能:优10例,良12例,可5例,差1例,优良率为78.6%,结论采用尺骨鹰嘴截骨入路,早期切开解剖复位、解剖型钢板内固定及早期有计划地康复训练治疗肱骨远端骨折,复位良好,固定可靠,能最大限度地恢复肘关节功能。     

Bilateral plate fixation for type C distal humerus fractures: experience at a single institution

Type C fractures of the distal humerus are difficult to treat and typically require open anatomical reduction and internal fixation. Here we describe our experience treating patients with type C distal humerus fractures using a trans-olecranon approach with bilateral plate fixation. Fifty-six patients (30 males, 26 females; mean age 49.8 years) were treated over a period of six years. Thirteen fractures were open and 43 closed; all were caused by falls or traffic accidents. All operations were performed successfully with no intraoperative complications. Mean duration of follow-up was 30 months (range 6–70). Mean duration of fracture healing was 2.8 months (range 2–4). Forty-seven out of 56 patients (84%) suffered no postoperative complications. One patient exhibited symptoms of ulnar nerve injury following surgery (nine exhibited symptoms before and after surgery). Two patients had mild cubitus varus deformities, four delayed olecranon osteotomy site healing, and two heterotopic ossifications. In summary, complications were minimal and outcomes satisfactory in patients with type C distal humerus fractures who underwent bilateral plate fixation via a trans-olecranon approach.