摘要
背景:近年来,锁骨钩钢板被广泛应用于治疗肩锁关节脱位,但对术中是否同时修复喙锁韧带,存在一定争议。目的:评价锁骨钩钢板治疗RockwoodⅢ、Ⅴ型急性肩锁关节脱位的临床疗效及MRI表现,探讨术中修复喙锁韧带的必要性。方法:纳入RockwoodⅢ、Ⅴ型急性肩锁关节脱位患者44例,采用锁骨钩钢板治疗,不修复喙锁韧带,所有病例均接受再次手术取出锁骨钩钢板。内固定钢板取出24个月后,通过X射线片测量双侧喙锁间隙,进行双侧肩关节Costant评分,通过MRI观察喙锁韧带愈合情况。结果与结论:39例(89%)获得随访,随访时间为(36.9±3.1)个月(30-45个月),锁骨钩钢板在体内存留时间为(12.9±3.1)个月(6-21个月)。健侧喙锁间隙平均为(6.04±1.21)mm(4.3-8.8 mm),患侧平均为(5.09±1.18)mm(3.4-7.8 mm),差异无显著性意义(P>0.05)。健侧Costant评分平均为(98.9±1.2)分(96-100分),患侧平均(96.7±3.4)分(90-100分),差异无显著性意义(P>0.05)。除1例发生肩锁关节再脱位外,其余38例MRI扫描均显示喙锁韧带已愈合,有连续的瘢痕组织形成。证实锁骨钩钢板治疗RockwoodⅢ、Ⅴ型急性肩锁关节脱位的临床疗效满意,术中不需修复喙锁韧带,MRI提示喙锁韧带在未进行手术修复的情况下可达到瘢痕愈合。
BACKGROUND:Clavicular hook plates have been used widely to treat acromioclavicular dislocations in recent years. However, it remains controversial whether coracoclavicular ligament should be repaired during the surgery. OBJECTIVE:To study the clinical effect and MRI manifestations after treatment of type III and V acute acromioclavicular Rockwood dislocation with clavicular hook plate, and to discuss the necessity of repairing coracoclavicular ligament during the surgery. METHODS:A total of 44 patients with type III and V acute acromioclavicular Rockwood dislocations were treated with clavicular hook plates without repair of coracoclavicular ligaments, and underwent plate removal operations later. At 24 months after the second surgery, X-rays were taken to measure the width of coracoclavicular joints in both normal and affected limbs, Constant-Murley scores were calculated in both sides, and MR images were used to observe the healing of coracoclavicular ligaments. RESULTS AND CONCLUSION:39 patients (89%) were fol owed up for 36.9±177;3.1 months (range, 30 to 45 months). The mean duration for retaining clavicular hook plates was 12.9±177;3.1 months (range, 6 to 21 months). The mean width of coracoclavicular joints was 6.04±1.21 mm (range, 4.3 to 8.8 mm) in normal limb, while 5.09±177;1.18 mm (range, 3.4 to 7.8 mm) in affected side without significant difference (P〉0.05). The mean Constant-Murley score was 98.9±177;1.2 (range, 96 to 100) in normal limb, while 96.7±177;3.4 (range, 90 to 100) in affected side without significant difference (P>0.05). MRI showed healing of the coracoclavicular ligaments and the presence of continuous scar tissue in 38 patients, excluding one patient with recurrence of acromioclavicular joint dislocation. The clinical effects after treatment of type III and V acute acromioclavicular Rockwood dislocation with clavicular hook plate are satisfactory, and it is unnecessary to repair coracoclavicular ligament during th
出处
《中国组织工程研究》
CAS
CSCD
2014年第17期2691-2696,共6页
Chinese Journal of Tissue Engineering Research