消化管外科に於ける腸線の研究

概要

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Recently, undesirable complications such as massive bleeding, passage-disturbances of diet after gastrointestinal surgeries have been encountered occasionally and it was found that these complications developed as a result of incomplete sloughing of the silk suture for the Albert stitch in these surgeries. From this view author studied on the usage of catgut absorbable suture in body tissue. According to my survey in our country, very few surgeons have used catgut in their gastro-intestinal surgeries, and there was no important study on the principle and usage of choosing the best type of catgut for these surgeries. Various types of catgut sold on the market and a new one made especially for our study were used in this research. This study consisted of tests: on the tension strength of catgut after being in digestive juice and various tissues; on the toughness of the anastomosed parts of organs; on the toxicity of a small amount of chromic dioxide included in the catgut ; and the histological examination of anastomosed organs. Thus, the conclusion obtained is as follows : That special catgut should be used in the Albert stitch on gastro-intestinal surgeries and reinforced with a silk Lembert stitch.
千葉大学の論文
1958-11-28