Related Experiment Video
Updated: Jul 27, 2026
Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser
Published on: May 9, 2018
The impact of surgical technique on very early functional outcomes after radical prostatectomy
1Department of Urology, Salem Hospital, Academic Hospital, University of Heidelberg. mladen.stankovic@stadtmission-hd.de.
Introduction:
To determine the very early functional as well as oncological outcomes after robot-assisted radical prostatectomy (RARP) and open radical prostatectomy (ORP) at a single institution.
Methods:
We identified patients who underwent RARP or ORP at our institution between August 2021 and July 2023. The main criterion for surgical technique selection was patient preference. Primary endpoints included anastomosis leakage rate, very early continence rate reported by standardized pad-test, and positive surgical margin rate. Furthermore, we analyzed operation time, hospital stay, postoperative analgesia, and complication rates.
Results:
In this prospective study, we analyzed data from 222 radical prostatectomies (111 RARP and 111 ORP). There were no significant differences in preoperative age, prostate size, and risk stratification among the groups. Patients who underwent RARP had lower anastomosis leakage rates (8.1% vs. 18.9%) and slightly lower early continence rates (76.6% vs. 78.4%) when compared to patients who underwent ORP. Positive surgical margin rates were similar, and complication rates were also comparable. Operation time was similar for both techniques, but the hospital stay was significantly shorter in the RARP group (6.3 vs. 9.1 days, p=0.03). The ORP group experienced significantly higher opioid administration postoperatively (p<0.001).
Conclusions:
From a functional and oncological point of view, both techniques are safe and provide excellent outcomes when performed by experienced surgeons. Nevertheless, patients are likely to benefit from a shortened hospital stay and reduced postoperative pain after RARP.
