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Updated: May 13, 2026
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Retzius-Sparing Robot-Assisted Radical Prostatectomy
Published on: May 19, 2022
[Short and medium term oncological results after robot-assisted prostatectomy: a comparative prospective non
Lorenzo Gatti1, Alessandro Antonelli, Alberto Gritti
1Divisione e Cattedra di Urologia, Spedali Civili e Università degli Studi di Brescia, Italy. lorenzogatt@tiscalinet.it
Urologia
|March 19, 2013
Summary
Robot-assisted laparoscopic prostatectomy (RALP) shows comparable oncological outcomes to radical retropubic prostatectomy (RRP), especially with nerve-sparing techniques. RALP offers slightly better results, even during its initial learning curve.
Area of Science:
- Urology
- Surgical Oncology
- Medical Technology
Background:
- Comparing oncological outcomes of radical prostatectomy (RP) techniques.
- Evaluating radical retropubic prostatectomy (RRP) versus robot-assisted laparoscopic prostatectomy (RALP).
Purpose of the Study:
- To compare perioperative and short/medium-term oncological results of RRP and RALP.
- To assess the efficacy of RALP, a newer technique, against the established RRP.
Main Methods:
- Retrospective analysis of clinical, surgical, pathological, and follow-up data.
- Defined positive surgical margins (PSM), biochemical persistence (>0.1 ng/mL PSA at 30 days), and recurrence (>0.2 ng/mL PSA).
Main Results:
- No significant difference in PSM for pT2 (29.3% RRP vs. 25.4% RALP) or >pT2 (63.6% RRP vs. 50.0% RALP) cancers.
- Significantly lower PSM with RALP in nerve-sparing procedures (53.3% RRP vs. 25.6% RALP, p<0.001).
- Similar disease persistence (5.4% RRP vs. 4.6% RALP) and lower recurrence with RALP (2.7% RRP vs. 0% RALP).
Conclusions:
- RALP demonstrates slightly better oncological results than RRP, particularly with nerve-sparing techniques.
- RALP achieves comparable oncological outcomes to RRP, even during the learning curve phase.
