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Laparoscopic radical prostatectomy: assessment after 550 procedures.
Bertrand Guillonneau1, Xavier Cathelineau, Jean-Dominique Doublet
1Department of Urology, Institut Mutualiste Montsouris, 42 boulevard Jourdan, Paris, France. bertrand.guillonneau@imm.fr
Critical Reviews in Oncology/Hematology
|August 23, 2002
Summary
Laparoscopic radical prostatectomy is feasible with low complications. Oncological and functional outcomes are comparable to traditional surgery, showing encouraging results for patients.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Surgical Oncology
Background:
- Radical prostatectomy is a standard treatment for localized prostate cancer.
- Laparoscopic techniques offer potential advantages in minimally invasive surgery.
Purpose of the Study:
- To evaluate the feasibility and outcomes of laparoscopic radical prostatectomy.
- To assess the perioperative morbidity, oncological control, and functional results of this surgical approach.
Main Methods:
- A consecutive series of 550 patients underwent laparoscopic radical prostatectomy between 1998 and 2000.
- Data collected included surgical parameters, postoperative course, pathological findings, and patient-reported functional outcomes via questionnaires.
Main Results:
- Low conversion rate (1.3%) and acceptable blood loss (mean 290 ml) were observed.
- Positive surgical margins varied by pathological stage, with recurrence probability (PSA < 0.1 ng/ml) at 36 months for pT2a at 92.3% and for pT2b at 86.3%.
- Functional outcomes included an 82.3% continence rate at 12 months and encouraging erectile function rates.
Conclusions:
- Laparoscopic radical prostatectomy is a viable surgical option with low perioperative morbidity.
- Oncological results are comparable to open surgery, with encouraging functional recovery.
- This technique represents a promising minimally invasive approach for prostate cancer treatment.