Search

锁骨钩钢板治疗胸锁关节前脱位八例

目的 总结锁骨钩钢板治疗胸锁关节前脱位的疗效。 方法 2003 年1 月－ 2008 年10 月，采用锁骨钩钢板治疗8 例交通事故伤所致胸锁关节前脱位。男7 例，女1 例；年龄30 ～ 54 岁。左侧2 例，右侧6 例。合并血气胸1 例，下肢骨折1 例，轻度脑外伤1 例。其中1 例脱位后曾行T 型钢板固定，术后15 d 内固定物松动，改为锁骨钩钢板固定；余7 例均为首次手术，受伤至手术时间为3 ～ 5 d。 结果 术后切口均Ⅰ期愈合，无神经、血管损伤及血气胸等并发症发生。8 例均获随访，随访时间6 ～ 15 个月，平均12.3 个月。随访期间X 线片示无内固定失败和再脱位发生。术后6 个月肩关节功能根据Rockwood 等的评分标准评分为12 ～ 14 分，平均13.6 分；其中优7 例，良1 例，优良率100%。 结论 利用锁骨钩钢板治疗胸锁关节前脱位是一种安全、有效的方法。

CLINICAL EFFECTS OF CLAVICULAR HOOK PLATE FOR NEER TYPE Ⅱ FRACTURE OF DISTAL CLAVICLE

Objective To analyze the clinical effect of clavicular hook plate in treating Neer type Ⅱ fracture of distal clavicle. Methods From March 2004 to April 2006, 15 patients suffering from Neer type Ⅱ fracture of distal clavicle were treated with clavicular hook plate, including 12 males and 3 females with an average age of 39 years (range,17-69 years). All patients had acute injury,including accident injury (8 cases) and falling injury (7 cases). The results were assessed by the JOA method. Results The wounds healed by first intention. No early complications were found. All patients were followed up for an average of 16.4 months(range,9-34 months) .The mean JOA score was 93.1. Themean pain parameter was 28.0, the fuction was 18.8 and the range of motionwas 26.3. The X-ray films showed that bony union was obtained in all patients after 3.6 months, and the mean healing period was 3.9 months.No acromioclavicular subluxation and dislocation occurred. Conclusion The principal advantages of this method are reliable fixation and early rehabilitation. It is necessary to protect rotator cuff and tissues behind acromioclavicular joint and remove the plate as soon as possible after bony union.

锁骨钩钢板的临床应用及并发症分析

目的 总结以锁骨钩钢板内固定治疗Neer Ⅱ型锁骨远端骨折和Tossy Ⅲ型肩锁关节脱位的临床应用效果及并发症。 方法 2005 年8 月－ 2010 年2 月，以锁骨钩钢板内固定治疗Neer Ⅱ型锁骨远端骨折20 例和TossyⅢ型肩锁关节脱位28 例，对临床应用效果及术后并发症进行回顾性分析。其中男30 例，女18 例；年龄20 ～ 64 岁，平均33.5 岁。交通事故伤36 例，坠落伤12 例。受伤至手术时间为2 ～ 10 d，平均4.5 d。 结果 术后所有患者切口均Ⅰ期愈合。48 例均获随访，随访时间6 ～ 24 个月，平均13.6 个月。术后发生脱钩2 例、断钩1 例、锁骨应力性骨折1 例、异位骨化1 例、锁骨上皮神经损伤1 例、肩部出现异响不适3 例，均经再手术或对症处理治愈或好转。按洛杉矶加利福尼亚大学（UCLA）肩关节等级评分评定疗效，获优15 例，良27 例，可6 例，优良率87.5%。38 例于术后9 ～ 24 个月取出内固定物，未出现再骨折或肩锁关节再脱位情况。 结论 以锁骨钩钢板内固定治疗Neer Ⅱ型锁骨远端骨折和Tossy Ⅲ型肩锁关节脱位疗效良好，但需注意处理其并发症。

锁骨钩钢板治疗重度肩锁关节脱位15例

Clavicular Hook Plate and Modified Weaver-Dunn Procedure for Tossy Ⅲ Type Old Acromioclavicular Joint Dislocation

目的　探讨锁骨钩钢板并改良Weaver-Dunn技术治疗Tossy Ⅲ型陈旧性肩锁关节脱位的疗效。 方法　2007年１月－2011年１月，对12例Tossy Ⅲ型陈旧性肩锁关节脱位采用锁骨钩钢板并改良Weaver-Dunn技术治疗。其中3例为肩锁关节脱位手术后再次发生脱位，2例合并锁骨远端骨折采用保守治疗无效，余7例单纯性陈旧性肩锁关节脱位未经任何检查治疗。 结果　术后患者切口均Ⅰ期愈合，无神经血管损伤、无切口感染等并发症。12例均获随访，随访时间12～30个月。X线片示锁骨复位情况良好，去除内固定后未见肩锁关节脱位复发。肩锁关节功能好，局部畸形消失，无肩周肌肉萎缩及肩周炎出现，锁骨位置良好。手术疗效评价：获优10例，良2例，优良率100%。 结论　锁骨钩钢板并改良Weaver-Dunn技术治疗Tossy Ⅲ型陈旧性肩锁关节脱位，复位固定满意，韧带重建易成功，肩关节功能恢复好，是一种治疗陈旧性肩锁关节脱位较理想的方法。

锁骨钩钢板固定结合喙锁韧带重建治疗陈旧性肩锁关节脱位

目的 总结锁骨钩钢板固定结合喙锁韧带重建治疗陈旧性肩锁关节脱位的临床疗效。 方法 2003 年6 月－ 2008 年12 月，采用锁骨钩钢板固定结合喙锁韧带重建治疗17 例陈旧性肩锁关节脱位。男11 例，女6 例；年龄16 ～ 53 岁，平均39 岁。均为直接暴力致伤。左侧7 例，右侧10 例。Rockwood 分型：Ⅲ型14 例，Ⅳ型2 例，Ⅴ型1 例。受伤至手术时间为14 ～ 55 d，平均23 d。 结果 术后切口均Ⅰ期愈合。肩锁关节脱位均纠正，无神经、血管损伤等并发症发生。术后患者均获随访，随访时间6 ～ 15 个月，平均12 个月。术后3 ～ 6 个月取出锁骨钩钢板，无再脱位发生。术后6 个月按Karlsson 疗效评价标准：优12 例，良4 例，差1 例，优良率94.1%。 结论 锁骨钩钢板固定结合喙锁韧带重建具有操作简便、创伤小、固定可靠、可早期功能锻炼等优点，是治疗陈旧性肩锁关节脱位的一种有效方法。

CLINICAL OBSERVATION OF STERNOCLAVICULAR JOINT DISLOCATION FIXED BY CLAVICULAR HOOKPLATE

Objective To analyze the treatment of the sternoclavicular joint dislocation by clavicular hook plate and investigate its cl inical value to find a theropy with more safety and stabil ity. Methods Between January 2003 and January 2007, 15 patients with sternoclavicular joint dislocation were involved, among whom there were 12 males and 3 females, aged 28-45 years old (34 on average). There were 12 cases of fall ing injury and 3 cases of vehicle accident injury. The course of disease was 1-12 hours. A total of 2 cases were on the left side and 13 were on the right side. There were 14 casesof anterior dislocation and 1 of posterior dislocation. Two patients were compl icated by acromioclavicular joint dislocationwith no pneumothorax, and 2 patients had a l ittle pleural effusion without any special treatment. As to the damage degree,according to the Grade system, there were 2 cases of type II and 13 cases of type III. Results All patients’ incisionsobtained heal ing by first intention after operation. The X-ray films showed that the reduction of joint dislocation and thelocation of internal fixation were good. All the 15 patients were followed up for 6-18 months (14 months on average). All cases were scored by Rockwood after the operation to assess the curative effect, with 12 excellent, 2 good and 1 fair. There was no wound infection, neurovascular injury, hemopneumothorax, internal fixation failure, redislocation or other side injuries. The anatomical structure as well as appearances and functions were restored. Conclusion The fixation of clavicular hook plate in treating ternoclavicular joint dislocation has superiority over other methods with more stabil ity, less risk and small chances of cardiovascular injury. Besides, the patients can do functional exercises early and the shoulder joint function can be improved to the maximal degree.

Clavicular hook plate with coracoclavicular ligament augmentation by suture anchor in the treatment of unstable distal clavicle fractures

ObjectiveTo evaluate the effectiveness of a clavicular hook plate with coracoclavicular ligament augmentation by suture anchor in the treatment of Neer types Ⅱ and Ⅴ distal clavicle fractures.MethodsBetween January 2010 and June 2016, 16 patients with Neer types Ⅱ and Ⅴ distal clavicle fractures were treated with clavicle hook plates and coracoclavicular ligament augmentation by suture anchor. There were 12 males and 4 females with an average age of 45.6 years (range, 14-81 years). The injury mechanism included falling in 10 cases, traffic accident injury in 2 cases, falling from height in 2 cases, and heavy object injury in 2 cases. The Neer classification of clavicle fractures included 2 cases of type Ⅱa, 13 cases of type Ⅱb, and 1 case of type Ⅴ. The injury severity score (ISS) was 6-29, with an average of 11.2. The time from injury to operation was 1-18 days, with an average of 6.4 days. The operation time, intraoperative blood loss, hospitalization stay, fracture healing, and postoperative complications were recorded; the disability of arm, shoulder, and hand (DASH) score, the shoulder joint Constant score, and the Oxford shoulder score (OSS) were used to evaluate the shoulder joint at last follow-up.ResultsAll operations were successfully completed. The operation time was 50-100 minutes, with an average of 75.6 minutes; intraoperative blood loss was 30-100 mL, with an average of 52.8 mL; hospitalization stay was 4-47 days, with an average of 13.7 days. All patients were followed up 1.2-7.5 years, with an average of 3.5 years. All clavicle fractures healed, and the healing time was 9.4-13.6 weeks, with an average of 11.9 weeks. No fracture nonunion, fracture displacement, failure of internal fixation, or incision infection, etc. occurred. Fifteen patients took out the hook plate after fracture healing and functional recovery, and 1 case refused to remove the hook plate from the second operation because of no obvious discomfort. At last follow-up, the DASH score was 0-13, with an average of 2.2; the shoulder joint Constant score was 90-100, with an average of 96.8; the OSS score was 12-14, with an average of 12.3.ConclusionClavicular hook plate with coracoclavicular ligament augmentation by suture anchor can help achieve good effectiveness with less postoperative complication in the treatment of Neer types Ⅱ and Ⅴ distal clavicular fractures.

锁骨钩钢板结合锚钉治疗肩锁关节脱位22例

TREATMENT OF FRESH TOSSY TYPE III ACROMIOCLAVICULAR JOINT DISLOCATIONS AND NEER TYPE II DISTAL CLAVICLE FRACTURES WITH CLAVICULAR HOOK PLATE

Objective To investigate the cl inical efficacy, compl ications and necessity of removing internal fixation in treatment of fresh Tossy type III acromioclavicular joint dislocations and Neer type II distal clavicle fractures with clavicularhook plate. Methods From June 2005 to June 2008, 24 patients with fresh Tossy type III acromioclavicular joint dislocations and 20 patients with fresh Neer type II distal clavicle fractures were treated. There were 32 males and 12 females with an agerange of 18-66 years (38.5 years on average), involving 18 left shoulders and 26 right shoulders. The injury was caused bytraffic accident in 31 cases and by fall ing in 13 cases. The mean time from injury to operation was 4 days (range, 2-8 days). All patients were treated by reduction with clavicular hook plate fixation. The coracoclavicular l igaments were not sutured. The shoulder functions were evaluated according to University of Cal ifornia-Los Angeles (UCLA) score system and analysed before and after removing internal fixation. Results Wound infection occurred in 2 cases 1 week after operation and healed after symptomatic managment, the other incisions healed by first intention. One case accepted hook plate fixation again because of loosening hooking-up 1 week after operation. One case accepted hook plate removal and Kirschner wire fixation because of severe shoulder’s pain on the postoperative third day. Thirty-eight patients were followed up for 8-32 months (18 months on average), there was no plate breakage. Clavicle fractures got bony union after 3-6 months (4.2 months on average). At last followup (before plate removal), according to UCLA shoulder function score system, the results were excellent in 11 cases, good in 22 cases, and fair in 5 cases; the excellent and good rate was 86.8%. Because of shoulder’s pain, plates were removed in 20 patients 3-16 months (10 months on average) after operation. The cases were followed up 3-8 months (5 months on average) after removing plate. No dislocation and fracture occurred again. There was statistically significant difference (P lt; 0.01) in the functional scores of shoulder between before (30.55 ± 4.00) and after removing internal fixation (33.85 ± 1.95). Conclusion Clavicular hook plate fixation is an effective treatment for fresh Tossy type III acromioclavicular joint dislocations and Neer type II distal claviclefractures. Normative operating, correct plate moulding, functional rehabil itation after operation are key factors in preventingcompl ications and reaching good cl inical efficacy. For the patients with postoperative symptoms, the plate should be removed to improve the shoulder’s function.