Adler M E
Ann R Coll Surg Engl. 1977 May;59(3):251-4.
A randomized controlled trial has been conducted into the effects of discharging patients from hospital either at 48 h or 6-7 days after operation for inguinal hernia or varicose veins. There was no statistically significant difference in the frequency of major postoperative complications between the two lengths of stay for either of the conditions studied. Similarly there was no difference between the two groups of hernia patients in relation to eventual recurrences.
一项随机对照试验研究了腹股沟疝或静脉曲张手术后48小时出院与术后6 - 7天出院对患者的影响。在所研究的两种病症中,两种住院时长的主要术后并发症发生率在统计学上无显著差异。同样,两组疝气患者在最终复发方面也没有差异。