Scoma J A
Arch Surg. 1975 Dec;110(12):1506. doi: 10.1001/archsurg.1975.01360180076017.
Urinary retention and catheterization are among the complications involved in anorectal surgery. One hundred patients who underwent hemorrhoidectomies were able to avoid both of these complications due to a combination of operative and postoperative procedures, including the following: (1) meticulous surgical technique; (2) restriction of fluids; (3) adequate doses of narcotics, and (4) preeducation of the patient and nursing staff, which resulted in spontaneous voiding in all of the patients by the morning after the operation, with or without a hot bath.
尿潴留和导尿是肛肠手术中涉及的并发症。100例行痔切除术的患者由于采用了手术和术后综合措施，避免了这两种并发症，这些措施包括：（1）精细的手术技巧；（2）限制液体摄入；（3）给予足够剂量的麻醉药；（4）对患者和护理人员进行术前教育，这使得所有患者在术后次日早晨无论是否洗热水澡均能自主排尿。
