腕部腱鞘巨细胞瘤诊治体会

目的：探讨腕部腱鞘巨细胞瘤的诊断方法及手术治疗体会。方法：2002年9月至2009年10月对8例术前MRI初步诊断为腕部腱鞘巨细胞瘤的患者进行手术治疗,其中男5例,女3例;年龄16～65岁,平均41岁;病程10～72个月,平均31个月。结果：所有患者术后病理均证实为腱鞘巨细胞瘤,随访时间5～48个月,平均34.2个月。1例复发,3例正中神经损伤症状术后明显缓解。所有患者术后腕关节功能得到明显改善。结论：腱鞘巨细胞瘤的MRI表现特点有助于术前的鉴别诊断,术中彻底切除肿块有助于预防肿瘤复发。

Diagnosis and treatment of giant cell tumor of tendinous sheath in wrist

Objective: To investigate diagnostic methods and surgical effect for the treatment of giant cell tumor of tendinous sheath in wrist. Methods: From September 2002 to October 2009,8 patients with preoperative diagnosis as giant cell tumor of tendinous sheath based on MRI were treated surgically. There were 5 males and 3 females,ranging in age from 16 to 65 years,with an average of 41 years. The disease course ranged from 10 to 72 months with an average of 31 months. Results: The diagnosis of all the patients was confirmed as giant cell tumor of tendinous sheath by postoperative pathology. All the patients were followed up,and the during ranged from 5 to 48 months (averaged,34.2 months). One patient recurred and 3 patients got obvious relief of symptoms of median nerve injury. All the patients had significant improvement in wrist function after surgery. Conclusion: Preoperative MRI is helpful for differential diagnosis of giant cell tumor of tendinous sheath. Thorough removal of tumor is very important in prevention of recurrence.