ABSTRACT
ABSTRACT Purpose: Enucleation of a large prostate is the best surgical choice for patients refractory to clinical treatment (1,2). Since the first robot-assisted simple prostatectomy (RASP) was described (3,4), some technical modifications (5-7) and different approaches to reach the adenoma have been proposed (8,9). The aim of this video is to demonstrate three different techniques of RASP. Materials and Methods: The first procedure begins with a transversal incision over the bladder neck, the second is a transvesical approach and the last one is a Retzius-sparing RASP. All techniques were performed with a vesico-urethral anastomosis. Results: Three patients underwent RASP, each one with a different approach. Patients presented mean age of 66±4.4 years, PSA baseline level of 7.8±3ng/mL, IPSS score of 17.7±4.5, maximum urine flow of 8.3±1.5mL/seg and 122.3±11.2cm3 of prostate volume. The mean operative time was 63±8 minutes, estimated blood loss of 106.7±11.5mL, prostate weight of the surgical specimen of 106.3±8 grams and 1 day of length of stay. No continuous bladder irrigation was required and there was no complication. The mean postoperative PSA and IPSS were 0.7±0.3ng/mL, 4.7±1.5. The maximum urine flow raised to 20±4.4mL/seg. Conclusions: RASP with vesico-urethral anastomosis allowed minimal blood loss, short length of stay and great functional outcomes. All the three approaches allowed to perform this technique in a safe way, while showing different alternatives to reach the adenoma.