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目前治疗各类尿道狭窄的确定性手术仍是切除病变,直接对端吻合。它虽能保证排尿功能的完全恢复,但只适于范围局限的短距离狭窄。部分病例常因损伤严重,反复感染多次手术造成尿道的广泛狭窄和闭塞,其病废长度可达2厚米以上。为了克服尿道的缺损、常需对病变尿道的远端作广泛游离、以免在过大的张力下进行对湍吻合,术后虽能恢复正常排尿,但常遗留阴茎短缩和变细,甚致产生痛性勃起,阳萎等性功能障碍。这对易于发生尿道外伤的青壮年男性确属憾事。因此处理尿道狭窄的理想疗法应该是能保证良好的排尿功能,又不致在术后带来性功能障碍。显然应为广泛的尿道狭窄患
The current treatment of various types of urethral stricture surgery is still removal of lesions, direct anastomosis. Although it can guarantee the complete recovery of urinary function, but only for a narrow range of short-range limitations. In some cases, often due to serious damage, repeated infections caused by extensive surgery urethral stricture and occlusion, the disease waste length up to 2 thick meters. In order to overcome the defect of the urethra, it is often necessary to extensively remove the distal part of the diseased urethra so as not to undergo an anastomosis under excessive tension. Although normal urination can be resumed after the operation, shortening and thinning of the penis often occurs. Produce painful erection, impotence and other sexual dysfunction. It is a pity that young males prone to urethral trauma. Therefore, the ideal treatment of urethral stricture should be able to ensure good urinary function, but also not bring sexual dysfunction in the postoperative. Obviously should be a wide range of urethral stricture