Ureteropelvic junction obstruction: which is the best treatment today?
The aim of this review is to critically compare the different procedures performed for the treatment of ureteropelvic junction obstruction (UPJO) in order to identify, currently, the best treatment that a urologist should propose to patients with this condition. Three different types of procedures were assessed: open pyeloplasty (OP), endopyelotomy, and laparoscopic pyeloplasty (LP). Regarding efficacy, success rates of 94.1, 62-83, and 95.9-97.2% were reported for OP, endopyelotomy, and LP, respectively. Concerning operative time and length of hospital stay, no extensive data are available in the literature, although endopyelotomy seems to provide shorter times with respect to those reported after OP and LP. Regarding the complication rate, it was very similar after the different techniques and due to the respective approaches. Overall, our data support the conclusion that LP provided a balance between the highly successful technique reported by OP and the quick postoperative recovery provided by the endoscopic approach. Anyway, in spite of these clear advantages, the reproducibility of LP is still strongly limited by the challenge of the learning curve. The da Vinci robot (Intuitive Surgical, Inc., Sunnyvale, CA), providing an extraordinary vision and precision of surgical movement, appears to be changing this scenario, allowing naïve surgeons to achieve very good results after few procedures. In this setting, robot-assisted pyeloplasty seems to be emerging as the new standard of care in the patients with UPJO, which will further take place over the other techniques once its costs decrease.
Gallo
Fabrizio
F
Department of Surgery, Division of Urology, San Paolo Hospital, Via Genova 38 17100 Savona, Italy. fabrizio.gallo@fastwebmail.it
Schenone
Maurizio
M
Giberti
Claudio
C
D006801:Humans; D006869:Hydronephrosis / Q000209:etiology; D010535:Laparoscopy; D012371:Robotics; D016896:Treatment Outcome; D014517:Ureteral Obstruction / Q000150:complications / Q000601:surgery*; D013520:Urologic Surgical Procedures / Q000009:adverse effects / Q000379:methods*