【摘要】 目的 :探讨腹腔镜夹的组织反应程度及组织相容性。方法 :用腹腔镜夹或线结闭合兔的左侧颈动脉和右侧颈外静脉 ,在术后的第 1、2、3、4周末再次手术 ,取出包括夹或线结在内的血管周围 0 .5cm的组织标本 ,对行封合端的组织形态学进行检查。结果 :可吸收夹、钛夹及线结的组织反应程度为线结 >钛夹 >可吸收夹。结论 :腹腔镜手术应使用组织反应小、组织相容性好的腹腔镜夹封合管腔 ,以避免粘连等并发症的发生 ,提高手术的优越性更多还原

【Abstract】 Objective:To explore the histocompatibility and tissue reaction to the implanted clips.Methods:The right jugular vein and the contralateral carotid artery in each of 48 rabbits were ligated with either laparoscopic clips or line knots. After intervals of 1,2,3,4 weeks following ligation, the tissue specimen were obtained and the morphology were examined. Results:Through the comparison among absorbable clips, titanium clips and line knots in histocompatibility, we know the degree of their inflammatory response and tissue reaction is line knots>titanium clips>absorbable clips. Conclusions:In laparoscopic operation, we should choose laparoscopic clips with good histocompatibility and little tissue reaction in sealing vessel. Thus perfect effects can be achieved and complications can be avoided.更多还原