胸壁肿瘤切除后的一期修复重建

RECONSTRUCTION OF CHEST WALL AFTER RESECTION

目的 观察胸壁肿瘤切除术后胸壁缺损一期修复重建的临床效果。 方法 1998年1月～2 0 0 3年3月外科治疗胸壁肿瘤31例。男2 0例,女11例。年龄8～72岁。原发性胸壁肿瘤2 1例,肺癌侵犯胸壁6例,乳腺癌术后复发2例,放射性坏死和皮肤癌各1例。切除肋骨2～7根,平均3.6根。缺损面积2 0～2 2 0 cm2 ,平均97.1cm2 。合并肺切除10例,部分膈肌切除2例,胸骨下段切除1例。单纯软组织修复7例(背阔肌+大网膜,背阔肌肌皮瓣,背阔肌肌瓣) ,单纯骨性重建5例(涤纶布或Prolene网) ,骨性合并软组织修复19例(背阔肌、胸大肌、背阔肌+阔筋膜或大网膜,与涤纶布或Prolene网修复)。 结果 术后发生并发症3例( 9.7% ) ,其中切口感染1例,软组织与修复物之间积液2例。无手术死亡。2 6例获5～5 7个月随访,术后生存时间6～5 7个月,中位生存时间2 2个月。 结论 胸壁肿瘤切除术后造成的巨大缺损。

Objective To evaluate the results of chest wall reconstruction (CWR) in patients who underwent chest wall tumor resection accompanying huge chest wall defect. Methods From Jan. 1998 to Mar. 2003, 31 patients underwent CWR. Among them, 20 were male and 11 female. The age ranged from 8 to 72 years. The indications for resection were primary chest wall tumor in 21 patients, lung cancer with invasion of chest wall 6, recurrence of breast cancer 2, radiation necrosis 1 and skin cancer 1. The number of rib resected was 2~7 ribs (3.6 in average). The defect was 20~220 cm 2 (97.1 cm 2 in average). Concomitant resection was done in 13 patients, including lobectomy or wedge resection of lung 10, partial resection of diaphragm 2, and partial sternectomy 1. Seven patients underwent soft tissue reconstruction alone(latissimus dorsi+greater omentum, latissimus dorsi myocutaneous flap, latissimus dorsi muscle flap), 5 patients bony reconstruction alone(Prolen web), and simultaneous BR and STR were performed in 19 patients(latissimus dorsi, pectorails major, latissimus dorsi+fascia lata, and Prolene web). Results Three patients (9.7%) developed postoperative complications. Postoperative survival period was 6~57 months with a median of 22 months. Conclusion A favorable clinical outcome can be achieved by CWR for the patients with huge chest wall defects that result from resection of chest wall tumors.