残余阴茎的修复(附52例报告)

Reconstruction of the Remnant Penis: a 52-case Report

目的: 探讨下腹轴型皮瓣转移结合阴茎海绵体延长术修复残余阴茎的疗效. 方法: 对我科1984年4月～2004年2月治疗的52例残余阴茎患者资料进行回顾性分析.随访时间0.5～20年. 结果: 本组术后阴茎常态下延长(5.6±1.4) cm;勃起后延长(6.8±2.5) cm;周径增加(6.9±2.3) cm.术后即刻、3个月,阴茎头感觉恢复率分别为94.2%、100%;术后3、6、12个月,皮瓣区域感觉恢复率分别为32.7%、51.9%、75%.术后5年阴茎头及皮瓣两点分辨觉分别为(5.1±0.9)、(7.9±1.3) mm.术后早期发生皮瓣远端坏死3例,皮瓣切口裂开2例,供瓣区移植皮片部分坏死2例,后期阴茎外形欠佳者4例,经相应处理均获痊愈. 结论: 采用下腹轴型皮瓣转移结合阴茎海绵体延长术修复残余阴茎,疗效确切、并发症少,适合临床推广应用.

Objective: To explore the effects of the combined mehtod of abdominal axial flap transposition and penile elongation for the treatment of the remnant penis. Methods: Fifty-two cases of the remnant penis treated with the combined method from 1984 April to February 2004 were analyzed retrospectively. Follow-up ranged from 0.5 to 20 years postoperatively. Results: The lengths (both in normal and erectile conditions) and the circumferences of the penis gained after operation were ( 5.6± 1.4) cm, ( 6.8± 2.5) cm and( 6.9± 2.3) cm respectively. The recovery rates of the sensory function were 94.2% and 100% in the glans (immediately and 3 months after operation)and 32.7%, 51.9% and 75% in the flap area (3, 6 and 12 months postoperatively). The two-point distinguishing sense in the glans and the flap area was( 5.1± 0.9) mm and( 7.9± 1.3) mm 5 years after operation. Early complications included distant flap necrosis (3 cases), disruption of the wound (2 cases), part necrosis of the skin graft in the abdominal wall (2 cases) and poor contours occurred in 4 cases in the later period because of the thickness of the flaps. All of them were corrected with satisfactory results. Conclusion: The combined method of abdominal axial flap transposition and penile elongation was recommendable for the treatment of the remnant penis because of its positive effects and less complications.