Published in:
Open Access
01-08-2017 | ORIGINAL ARTICLE
Laparoscopic anterior versus endoscopic posterior approach for adrenalectomy: a shift to a new golden standard?
Authors:
O. M. Vrielink, K. P. Wevers, J. W. Kist, I. H. M. Borel Rinkes, P. H. J. Hemmer, M. R. Vriens, J. de Vries, S. Kruijff
Published in:
Langenbeck's Archives of Surgery
|
Issue 5/2017
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Abstract
Purpose
There has been an increased utilization of the posterior retroperitoneal approach (PRA) for adrenalectomy alongside the “classic” laparoscopic transabdominal technique (LTA). The aim of this study was to compare both procedures based on outcome variables at various ranges of tumor size.
Methods
A retrospective analysis was performed on 204 laparoscopic transabdominal (UMC Groningen) and 57 retroperitoneal (UMC Utrecht) adrenalectomies between 1998 and 2013. We applied a univariate and multivariate regression analysis. Mann-Whitney and chi-squared tests were used to compare outcome variables between both approaches.
Results
Both mean operation time and median blood loss were significantly lower in the PRA group with 102.1 (SD 33.5) vs. 173.3 (SD 59.1) minutes (p < 0.001) and 0 (0–200) vs. 50 (0–1000) milliliters (p < 0.001), respectively. The shorter operation time in PRA was independent of tumor size. Complication rates were higher in the LTA (19.1%) compared to PRA (8.8%). There was no significant difference in recovery time between both approaches.
Conclusions
Application of the PRA decreases operation time, blood loss, and complication rates compared to LTA. This might encourage institutions that use the LTA to start using PRA in patients with adrenal tumors, independent of tumor size.