Jansen, Alina Katharina, Ludwig, Sebastian, Malter, Wolfram, Sauerwald, Axel, Hachenberg, Jens, Pahmeyer, Caroline, Wegmann, Kilian, Rudroff, Claudia, Karapanos, Leonidas, Radosa, Julia, Trageser, Nadja and Eichler, Christian . Tacks vs. sutures: a biomechanical analysis of sacral bony fixation methods for laparoscopic apical fixations in the porcine model. Arch. Gynecol. Obstet.. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1432-0711
Full text not available from this repository.Abstract
Purpose There is a novel surgical procedure, called cervicosacropexy (CESA) and vaginosacropexy (VASA) to treat pelvic organ prolapse and a concomitant urgency and mixed urinary incontinence. As there is little experience with the tapes so far and literature is scanty, the aim of this study was to investigate biomechanical properties for the fixation of the PVDF-tapes with three different fixation methods in context of apical fixations. Methods Evaluation was performed on porcine, fresh cadaver sacral spines. A total of 40 trials, divided into 4 subgroups, was performed on the anterior longitudinal ligament. Recorded biomechanical properties were displacement at failure, maximum load and stiffness in terms of the primary endpoints. The failure mode was a secondary endpoint. Group 4 was a reference group to compare single sutures on porcine tissue with those on human tissue. Biomechanical parameters for single sutures on the human anterior longitudinal ligament were evaluated in a previous work by Hachenberg et al. Results The maximum load for group 1 (two single sutures) was 65 +/- 12 N, for group 2 (three titanium tacks arranged in a row) it was 25 +/- 10 N and for group 3 (three titanium tacks arranged in a triangle) it was 38 +/- 12 N. There was a significant difference between all three groups. The most common failure mode was a mesh failure in 9/10 trials for groups 1-3. Conclusion The PVDF-tape fixation with two single sutures endures 2.6 times more load than titanium tacks arranged in a row and 1.7 times more load than titanium tacks arranged in a triangle. The presacral fixation with titanium tacks reduced surgical time compared to the fixation with sutures, nevertheless sutures represent the significantly stronger and cheaper fixation method.
Item Type: | Journal Article | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Creators: |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
URN: | urn:nbn:de:hbz:38-592745 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
DOI: | 10.1007/s00404-021-06343-w | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Journal or Publication Title: | Arch. Gynecol. Obstet. | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Publisher: | SPRINGER HEIDELBERG | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Place of Publication: | HEIDELBERG | ||||||||||||||||||||||||||||||||||||||||||||||||||||
ISSN: | 1432-0711 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Language: | English | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Faculty: | Unspecified | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Divisions: | Unspecified | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Subjects: | no entry | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Uncontrolled Keywords: |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
URI: | http://kups.ub.uni-koeln.de/id/eprint/59274 |
Downloads
Downloads per month over past year
Altmetric
Export
Actions (login required)
View Item |