Minta P
Z Exp Chir. 1980;13(1):59-65.
The author had observed in experimental investigations the healing process that achillo-tenotomy in rabbits and a following suture with catgut or silk or DEXON. The suture after tenotomy was carried out with a circular suture of an own modification. Microscopic and macroscopic investigations showed a distinct bigger reaction of the connective tissue and more adhesions around the tenorrhaphy after catgut suture than after silk or DEXON suture. The mechanic investigations showed a clearly smaller tensile strength after a catgut suture than after silk or DEXON suture. Since DEXON sutures will completely resorb they are superior to the non-absorbable sutures.
作者在实验研究中观察了兔跟腱切断术及随后用肠线、丝线或聚乙醇酸缝线缝合后的愈合过程。跟腱切断术后的缝合采用了作者自行改良的环形缝合法。微观和宏观研究表明,与丝线或聚乙醇酸缝线缝合相比,肠线缝合后腱缝处周围结缔组织的反应明显更大,粘连更多。力学研究表明,肠线缝合后的抗张强度明显低于丝线或聚乙醇酸缝线缝合后的抗张强度。由于聚乙醇酸缝线会完全吸收,因此它们优于不可吸收缝线。