ZZ型肛肠治疗仪治疗混合痔临床观察

Clinical Observation on the Therapeutic Efficacy of ZZ-Anorectal Apparatus in the Treatment of Mixed Hemorrhoids

为了克服传统手术方法治疗痔的不足，探索新的治疗方法，采用ZZ型肛肠治疗仪治疗混合痔40例（治疗组），并与外剥内扎术治疗的40例进行对比观察。结果显示，治疗组手术时间、术中出血、创口愈合时间均优于对照组，其他方面两组相似。结果表明，肛肠治疗仪治疗混合痔具有操作简便，出血少，治疗时间短，术后并发症少，对术后排便影响小等优点。

The objective of this study was to evaluate the therapeutic efficacy of ZZ-anorectal treatment apparatus in the treatment of mixed hemorrhoids： Forty patients with mixed hemorrhoids underwent surgical treatment with the apparatus（treatment group）and the therapeutic results were compared with that of the controlled group（patients underwent traditional external dissection and internal ligation）. As results, the apparatus therapy has such advantages as simple manipulation,intraoperative blood loss and wound healing time, the therapeutic efficacy in study group is better, while in other aspects, the therapeutic efficacy is sim- ilar in the study group with that in the controlled group. It is concluded that ZZ-anorectal apparatus is of many strong points as simpler in manipulation, less blood loss, shorter treatment time, less postoperative complications, etc.