克氏针丝线张力带治疗拇指掌指关节尺侧副韧带撕脱骨折  

TREATMENT OF ULNAR COLLATERAL LIGAMENT AVULSION FRACTURE OF THUMB METACARPOPHALANGEAL JOINT USING A COMBINATION OF Kirschner WIRE AND SILK TENSION BAND

作　　者：高顺红[1,2] 冯仕明[1,2] 焦成[1,2] 

机构地区：[1]河北联合大学附属骨科医院 [2]唐山市第二医院手外二科,河北唐山063000

出　　处：《中国修复重建外科杂志》2012年第12期1466-1468,共3页Chinese Journal of Reparative and Reconstructive Surgery

摘　　要：目的探讨克氏针丝线张力带治疗拇指掌指关节尺侧副韧带撕脱骨折的临床疗效。方法 2008年9月-2011年10月,收治14例拇指掌指关节尺侧副韧带撕脱骨折患者。男8例,女6例;年龄23～55岁,平均40.8岁。致伤原因:机器扭转伤5例,人力扭转伤4例,跌伤4例,运动伤1例。受伤至手术时间2 h～14 d。患者拇指掌指关节疼痛,活动受限,掌指关节尺侧侧方应力试验阳性。采用克氏针丝线张力带固定骨折,2周后开始功能锻炼。结果术后切口均Ⅰ期愈合,拇指掌指关节尺侧侧方应力试验阴性。患者均获随访,随访时间6～18个月,平均13.1个月。X线片检查示骨折复位、愈合良好,愈合时间为4～10周,平均7周。末次随访时,患指掌指关节屈伸活动稳定,对指功能正常,手指抓捏功能正常。按照Saetta等标准评价术后功能,获优11例,良3例,优良率达100%。结论克氏针丝线张力带具有手术操作简便、术后功能锻炼早、功能恢复满意的优点,是治疗拇指掌指关节尺侧副韧带撕脱骨折的有效方法之一。Objective To investigate the effectiveness of Kirschner wire combined with silk tension band in the treatment of ulnar collateral ligament avulsion fracture of the thumb metacarpophalangeal joint. Methods Between September 2008 and October 2011, 14 patients with ulnar collateral ligament avulsion fracture of the thumb metacarpophalangeal joint were treated using a combination of Kirschner wire and silk tension band. There were 8 males and 6 females, aged 23-55 years （mean, 40.8 years）. The causes of injury were machinery twist injury in 5 cases, manual twist injury in 4 cases, falling in 4 cases, sports injury in 1 case. The time from injury to operation was 2 hours-14 days. All the patients presented pain over the ulnar aspect of the metacarpophalangeal joint of the thumb, limitation of motion, and joint instability with pinch and grip. The lateral stress testing of the metacarpophalangeal joint was positive. Function training was given at 2 weeks after operation. Results All incisions healed by first intention. The lateral stress testing of the metacarpophalangeal joint was negative. All the patients were followed up 6-18 months （mean, 13.1 months）. The X-ray films showed good fracture reduction and healing with an average time of 7 weeks （range, 4-10 weeks）. At last follow-up, the thumbs had stable flexion and extension of the metacarpophalangeal joint, normal opposition function and grip and pinch strengths. According to Saetta et al. criteria for functional assessment, the results were excellent in 11 cases and good in 3 cases; the excellent and good rate was 100%. Conclusion It is an easy and simple method to treat ulnar collateral ligament avulsion fracture of the thumb metacarpophalangeal joint using Kirschner wire combined with silk tension band, which can meet the good finger function.

关 键 词：尺侧副韧带撕脱骨折 拇指掌指关节 克氏针 丝线张力带 

分 类 号：R687.3[医药卫生—骨科学]