TVT-S in the U Position - Anatomical Study

0358315 - ÚI 2012 RIV GB eng J - Journal Article
Hubka, P. - Naňka, O. - Martan, A. - Grim, M. - Zvárová, Jana - Mašata, J.
TVT-S in the U Position - Anatomical Study.
International Urogynecology Journal. Roč. 22, č. 2 (2011), s. 241-246. ISSN 0937-3462. E-ISSN 1433-3023
Institutional research plan: CEZ:AV0Z10300504
Keywords : anatomy * female * obturator bundle * stress urinary incontinence * tension-free vaginal tape
Subject RIV: FK - Gynaecology, Childbirth
Impact factor: 1.832, year: 2011

INTRODUCTION AND HYPOTHESIS: The objective is to describe the anatomical position of tension-free vaginal tape Secur (TVT-S) in the U position regarding possible injury and fixation site. METHODS: We placed TVT-S inserters bilaterally in 13 embalmed and five fresh frozen female bodies. After dissection, we measured distances from the obturator bundle. RESULTS: In embalmed bodies, the mean distance of TVT-S from the obturator bundle was 2.83 cm (standard deviation (SD) 0.87 cm) on the left, 2.92 cm (SD 1.24 cm) on the right. Perforation of the fascia of obturator internus muscle occurred in 38.5%. In fresh frozen bodies, results were fundamentally similar (p > 0.05). CONCLUSIONS: There is a risk of injury to the obturator bundle and urinary bladder during TVT-S; however, there is a significant risk of inserting the TVT-S inserter outside the obturator internus muscle (into the lesser pelvis). The position of TVT-S does not change significantly after legs mal-positioning.
Permanent Link: http://hdl.handle.net/11104/0196401