Madersbacher H, Scott F B
Urol Int. 1975;30(1):75-6. doi: 10.1159/000279963.
In contrast to other investigators, the authors regard a transurethral sphincterotomy at the 12 o'clock position alone as sufficient and preferable. The anatomy of the external sphincter and the blood supply in this area may explain the good results.
与其他研究者不同，作者认为仅在12点位置进行经尿道括约肌切开术就足够且更可取。外括约肌的解剖结构以及该区域的血液供应或许可以解释其良好的效果。
