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三种内固定方法治疗肩锁关节脱位的疗效分析

Allman Ⅲ度肩锁关节脱位的Dewar手术疗效分析

锁骨钩钢板治疗Ⅲ度肩锁关节脱位

喙肩韧带重建喙锁韧带治疗肩锁关节Ⅲ度脱位

Arthroscopic Twin Tail TightRope combined with distal joint capsule repair technique for acute acromioclavicular dislocation

Objective To investigate arthroscopic treatment for acute acromioclavicular dislocation by using Twin Tail TightRope combined with distal joint capsular repair. Methods The clinical data of 40 patients with acromioclavicular dislocation treated between February 2016 and December 2017 were retrospectively analyzed. The patients were divided into arthroscopic group (20 cases, using arthroscopic Twin Tail TightRope combined with distal joint capsular repair for anatomical repair of stable structure of acromioclavicular joint) and control group (20 cases, treated with clavicular hook plate internal fixation) according to different surgical methods. There was no significant difference in gender, age, cause of injury, Rockwood classification, time from injury to operation, preoperative visual analogue scale (VAS) score and Constant score between the two groups (P>0.05), which were comparable. Postoperative VAS score and Constant score were used to assess shoulder function and re-dislocation was also observed. Results The incisions of the two groups healed by first intention, and no early postoperative complications occurred. All patients were followed up 12-18 months (mean, 13.5 months). Postoperative X-ray films showed good anatomical reduction in both groups, but the clavicular hook had a presense in the subacromial space in control group. All patients in arthroscopic group achieved satisfactory shoulder function and returned to work after operation; there was no obvious pain, no complications such as exposure of implant after operation, and no need to remove the implant. In the control group, 4 patients had obvious subacromial impingement pain after operation, and 1 patient had re-dislocation after removal of internal fixator at 1 year after operation; the rest had no complications related to internal fixation, and the internal fixators were removed at 1.0-1.5 years after operation, without re-dislocation. The VAS score and Constant score at 3 months and 1 year after operation in both groups significantly improved when compared with those before operation, and further improved at 1 year after operation (P<0.05). The VAS score and Constant score at 3 months and 1 year after operation in arthroscopic group were significantly better than those in control group (P<0.05). Conclusion Arthroscopic treatment for acute acromioclavicular joint dislocation by using Twin Tail TightRope combined with distal capsular repair is more effective than traditional incision surgery and can obtain more satisfactory results in patient compliance and function recovery because of minimally invasive surgery.

可吸收螺钉改良Dewar术治疗陈旧性Ⅲ度肩锁关节脱位

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。

TRIPLE ENDOBUTTON TECHNIQUE FOR REPAIR OF CHRONIC COMPLETE ACROMIOCLAVICULAR JOINTDISLOCATIONS

【Abstract】 Objective To evaluate the early result of tri ple Endobutton technique for reconstructing coracoclavicularligament of chronic complete acromioclavicular joint dislocations. Methods Between January 2009 and June 2010, 14 patients with chronic complete acromioclavicular joint dislocations were treated with tri ple Endobutton technique for reconstructing coracoclavicular ligament. There were 10 males and 4 females with a mean age of 38.5 years (range,26-52 years). Injury was caused by traffic accident in 7 cases,by falling in 5 cases，and by bruise in 2 cases. The average time was 47 days from injury to the operation (range,29-75 days). All patients had pain and activity restriction. The X-ray films showed complete dislocation of acromioclavicular joint. According to Allman’s type, all cases were classified as III degree complete dislocations. Results At postoperation, wound healed by first intention with no early complication of infection or neurovascular injury. All patients were followed up 18.3 months on average (range,13-30 months). Acromioclavicular joint subluxation occurred in 1 patient at 1 week after operation, and no redislocation or other complication occurred in the other patients. American Shoulder and Elbow Surgeons (ASES) score was 90.8 ± 4.1 at last follow-up, showing significant difference when compared with the preoperative score (65.3 ± 4.4) (t= —17.57，P=0.00); Constant-Murley score was 91.7 ± 3.9, showing significant difference when compared with preoperative one (71.5 ± 4.6) (t=—75.02，P=0.00). The definite answer in Simple Shoulder Test (SST) averaged 9.7 (range,7-12). Conclusion The tri ple Endobutton technique for reconstructing coracoclavicular ligament is an effective method in treatment of chronic complete acromioclavicular joint dislocations. The short-term results are satisfactory.

锁骨钩钢板治疗重度肩锁关节脱位15例

跖肌腱移植重建喙锁及肩锁韧带结合钢板固定治疗肩锁关节脱位

目的总结应用跖肌腱重建喙锁及肩锁韧带结合钩钢板固定治疗肩锁关节脱位的临床效果。 方法2012年8月－2014年8月，采用跖肌腱“8”字固定重建喙锁及肩锁韧带联合钩钢板固定治疗9例急性肩锁关节脱位患者。男7例，女2例；年龄21～51岁，平均31.7岁。Rockwood分型：Ⅲ型3例，Ⅳ型5例，Ⅴ型1例。受伤至手术时间2～5 d，平均3.3 d。术后随访患者Constant-Murley功能评分、肩关节活动度、复位维持情况及疼痛视觉模拟评分（VAS）。 结果9例均获随访，随访时间12～26个月，平均17.4个月。术后无肩峰撞击、肩峰下骨溶解、再脱位等并发症发生；末次随访时患侧肩关节前屈上举（178.8±1.1）°。末次随访时Constant-Murley评分健患侧比较差异无统计学意义（t=1.142，P=0.312）；VAS评分较术前显著改善（t=3.623，P=0.002）。术后1周及末次随访时患侧喙锁间隙距离均较术前显著改善（t=3.294，P=0.004；t=3.237，P=0.005）；术后1周与末次随访比较差异无统计学意义（t=0.724，P=0.635）。 结论跖肌腱移植“8”字重建喙锁及肩锁韧带联合钩钢板治疗肩锁关节脱位符合生物力学要求，临床疗效满意且学习曲线短。