• 1. Department of Gastrointestinal Surgery, People's Hospital of Guigang City, Guigang, Guangxi 537100, P. R. China;
  • 2. Department of General Surgery, the Second People's Hospital of Guangdong Province, Guangzhou, Guangdong 510317, P. R. China;
  • 3. Department of General Surgery, the Central Hospital of Xi'an City, Xi'an, Shaanxi 710003, P. R. China;
XiangGuoan, Email: guoan_66@163.com
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Objective To survey the feasibility of laparoscopic high ligation for pediatric inguinal hernias by performing the surgery on rabbit models. Methods Laparoscopic high ligation was operated on 32 healthy New-Zealand male rabbits. Eight random rabbits were observed under laparoscope on the 7th, 15th, 30th, and 60th days after operation, and the anti-tension strength at the instant when hernial inner ring cracked was measured. Repair regions were resected. After HE-staining, the syzygial status of the repair regions were checked. Results None of the rabbits died during the research with no such complications as ankylenteron intestinal obstruction or hernia relapses after surgery. The anti-tension strength by the inguinal regions of the experimental rabbits after surgery on the 7th, 15th, 30th, and 60th days was respectively (42.69±6.98), (69.31±6.52), (102.64±7.91), and (106.53±7.54) mm Hg (1 mm Hg=0.133 kPa). As for the pathological section observation, the agglutination of the repair region was consistent with reparative process of chronic nonbacterial inflammation. Conclusion The operation of laparoscopic high ligation for repairing inguinal hernia on rabbits is safe and reliable.

Citation: YangXiguang, ChenXiaoxun, XiangGuoan, ZhangDa, ZhangZhaoming, ChenKaiyun, WangHanning. The Study of Laparoscopic High Ligation for Repairing Inguinal Hernia on Rabbits. West China Medical Journal, 2016, 31(1): 33-36. doi: 10.7507/1002-0179.20160009 Copy

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