腕关节镜视下治疗三角纤维软骨复合体损伤

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腕关节镜视下治疗三角纤维软骨复合体损伤徐文东沈云东蒋苏徐建光
[摘要] 目的 总结应用腕关节镜技术诊断并治疗40例单纯三角纤维软骨复合体(TFCC)损
伤的经验。

方法 40例患者中男24例,女16例;平均年龄37.3岁。

应用常规腕关节镜入路和器械
对桡腕关节和腕中关节进行检查,对TFCC损伤的诊断采用Palmer分型,腕关节镜视下诊断为TFCC Ⅰ型损伤30例、Ⅱ型损伤10例。

明确诊断后对TFCCⅠ A、ⅠD型行清创术;ⅠB、ⅠC型行镜下修复术;TFCCⅡ型损伤行清创术;对有尺骨撞击的TFCCⅡC和ⅡD型损伤行关节镜下尺骨头部分磨除
术(Wafer术)治疗。

术前和术后随访评定采用改良Mayo腕关节功能评分。

结果 镜下TFCC清创及
修复术均顺利;术后有1例患者出现环指主动背伸不能(后经手术探查为环指指伸肌腱断裂),余患
者均无并发症;平均随访时间为11.6个月。

经改良Mayo腕关节功能评分:优21例,良13例,可5例,差1例;优良率为85.0%,患者自我满意率为97.5%。

结论 应用腕关节镜技术诊断并治疗
TFCC损伤安全有效,随访效果确切可靠,值得推广应用。

关节镜;诊断;治疗结果;三角纤维软骨复合体
Wrist arthroscopic treatment of TFCC lesions XU Wen-dongSHEN Yun-dongJIANG SuXU Jian-guangDepartment of Hand Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China 
[Abstract] Objective To summarize the experience of wrist arthroscpic diagnosis and treatment of simple TFCC lesions in 40 cases. Methods There were 24 males and 16 females in this 40 case series. The average patient age was 37.3 years. Routine wrist arthroscopy portals and instrumentation were used to exam the radiocarpal and midcarpal joints. The pathologic TFCC lesions were diagnosed according to Palmer' s Classification Scales. TFCC IA and ID lesions were treated with debridement under the arthroscopy, while IB and IC lesions were repaired. IIC and IID lesions with ulnar head impingement underwent Wafer procedure under the arthoscopy. Pre- and post-operative wrist functions were evaluated using the modified Mayo wrist score.
Results Arthroscopic diagnosis confirmed TFCC type Ⅰ lesions in 30 cases and type Ⅱ lesions in 10 cases. All 
the arthroscopic procedures of debridement and repair were successful except for one case with ring finger extensor 
tendon rupture, which was later confirmed and treated by open surgery. No other complications were noted. The average follow-up period was 11.6 months. According to the modified Mayo wrist score the results were rated as excellent in 21 cases, good in 13 cases, fair in 5 cases and poor in 1 case. The overall satisfactory rate was 85.0%. Patients' satisfaction rate was 97.5%. Conclusion Wrist arthroscopic diagnosis and treatment of TFCC lesions is safe and effective. The clinical outcome is reliable. It is a technique worth recommending.
Arthroscopes; Diagnosis; Treatment outcome; TFCC
10.3760/cma.j. issn. 1005-054X.2011.05.003
基金项目:卫生部临床学科重点课题资助项目(2007-66-6),上海
市周围神经显微外科重点实验室课题资助项目(08DZ2270600)
200040 上海,复旦大学附属华山医院手外科
万方数据
・260・万方数据
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万方数据
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2011-05-16
腕部切割伤继发腱鞘巨细胞瘤一例计学马吉军李超
患者 男,32岁。

于2003年9月7日因右腕玻璃割伤致右腕掌侧所有屈肌腱、正中神经、尺神经、桡动脉、尺动脉断裂,急诊行清创,肌腱、神经、血管修复术,术后伤口痊愈拆线。

外伤修复术后2年随访,右手指感觉恢复至S3+,两点分辨觉为10mm。

右手拇对掌功能正常,各指内收、外展功能轻度受限,小鱼际肌及骨间肌轻度萎缩。

术后2年半再次随访,右腕部掌侧原瘢痕下可见肿物,自述右手拇、示、中指掌侧麻木加重,肿物大小约2.5cm×3.0cm,无明显压痛,Tincl征(+)。

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of the tendon sheath devdoping at the site of tendon laceraion. Clin Orthop Relat Res, 1982,169:207-210.
2011-05-27
万方数据。

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