Kondo A, Torii H
Urol Int. 1976;31(6):410-6. doi: 10.1159/000280077.
The effect of transurethral external sphincterotomy, performed in 24 patients, was evaluated quantitatively on micturition parameters and blood loss. The total urethral resistance, residual urine, and the maximum and average urinary flow rates were all improved with a statistically significant difference (p less than 0.01). Of 7 patients with indwelling catheter, all but one became catheter free. Erythrocytes and hemoglobin decreased 6% in number and 9% in weight, respectively. Moderate degree of stress incontinence were noted in 15 patients (63%).
对24例患者实施经尿道外括约肌切开术，并对排尿参数和失血量进行了定量评估。总尿道阻力、残余尿量以及最大和平均尿流率均有改善，差异具有统计学意义（p<0.01）。7例留置导尿管的患者中，除1例外其余均不再需要导尿管。红细胞数量减少6%，血红蛋白重量减少9%。15例患者（63%）出现中度压力性尿失禁。
