Comparison of open and endoscopic posterior component separation with transversus abdominis release: a propensity score-matched study
- 17.02.2024
- Original Article
Erschienen in:
- Verfasst von
- G. B. Ivakhov
- A. A. Kalinina
- A. V. Andriyashkin
- S. M. Titkova
- K. M. Loban
- N. S. Glagolev
- A. V. Sazhin
- Erschienen in
- Hernia | Ausgabe 6/2024
Abstract
Background
Posterior component separation with transversus abdominis release (TAR) is considered to be the optimal technique for large incisional ventral hernia repair. Endoscopic TAR (eTAR) that gets all the benefits of minimally invasive surgery (MIS) gives a possibility to enhance results of the treatment. The aim of our study was to make the comparison between open and endoscopic TAR procedures with an emphasis on frequency and severity of postoperative complications in comparable groups.
Materials and methods
All patients had midline incisional hernia and underwent either open (open TAR group) or endoscopic (eTAR group) Rives-Stoppa repair in combination with bilateral transversus abdominis release in Moscow City Hospital №1 from January 2018 to December 2022. A propensity score matching (PSM) was used to make groups comparable. Postoperative complications were classified according to Clavien-Dindo Classification, and Comprehensive complication index was calculated.
Results
We performed 133 open and endoscopic TAR separation for midline incisional hernia. After PSM analysis 51 patients were matched to each group. Overall surgical morbidity in the open TAR group (56.9%) was statistically significantly higher than in the eTAR group (29.4%) (p = 0.009). There were more severe complications (Clavien IIIa-V) in the open TAR group (11.8% vs. 0%, p = 0.027). Length of hospital stay after surgery was shorter in eTAR group (p < 0.001). The Comprehensive complication index in the open TAR group was significantly higher than in eTAR group, 8.7 (0–20.9) vs. 0 (0–8.7) (p = 0.011).
Conclusion
Based on the data from our study, the entire MIS procedure including endoscopic TAR is a safe and optimal technique for surgery of midline incisional ventral hernia, requiring TAR separation in terms of reducing the rate of postoperative complications, their severity and hospital length of stay, compared to open TAR procedure.
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- Titel
- Comparison of open and endoscopic posterior component separation with transversus abdominis release: a propensity score-matched study
- Verfasst von
-
G. B. Ivakhov
A. A. Kalinina
A. V. Andriyashkin
S. M. Titkova
K. M. Loban
N. S. Glagolev
A. V. Sazhin
- Publikationsdatum
- 17.02.2024
- Verlag
- Springer Paris
- Erschienen in
-
Hernia / Ausgabe 6/2024
Print ISSN: 1265-4906
Elektronische ISSN: 1248-9204 - DOI
- https://doi.org/10.1007/s10029-024-02964-7
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