THE DEVELOPMENT OF LAPAROSCOPIC SURGERY USING THE PERINEAL APPROACH THROUGH THE PRESACRAL SPACE

2016 Fiscal Year Final Research Report

• Project/Area Number: 25670562
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: General surgery
• Research Institution: National Defense Medical College
• Principal Investigator: TANIMIZU TAKEMARU 防衛医科大学校(医学教育部医学科進学課程及び専門課程、動物実験施設、共同利用研究, 外科学, 准教授 (70197531)
• Project Period (FY): 2013-04-01 – 2017-03-31
• Keywords: 鏡視下手術 / 仙骨前隙 / 直腸後腔 / 正中仙骨動脈 / 献体手術 / トロッカー刺入創 / NOTES / 単孔式手術

Outline of Final Research Achievements

Paying attention anatomically to the fact that there are no major blood vessels or nerve plexus in the presacral space median, the possibility of laparoscopic surgery using the presacral route was examined. To confirm the feasibility, difficulty and safety of the surgical technique LSPAPS(Laparoscopic Surgery using the Perineal Approach through the Presacral Space) four examinations were carried out: 1. Animal Experiment,
2. Verification by Imaging, 3. Confirmation of Normal Anatomy on Cadavers 4. Histological Examination.

Free Research Field

内視鏡外科