Retroperitoneal Laparoscopic Resolution of Posas Abscess: Case Reports and Review of the Literature.

Introduction: Psoas abscess is a rare pathological entity being retroperitonescopy an unusual therapeutic modality for its resolution.

Materials And Methods: The objective is to present and describe five patients with a diagnosis of psoas abscess that were resolved by retroperitoneoscopy in our institution and then carried out a non-systematic review of the literature.

Results: The mean age was 58.

Analysis of Trifecta Results in a Single-Center Experience with Retroperitoneoscopic Partial Nephrectomy: An Observational Study.

Objective: To analyze the trifecta results in patients with T1a and T1b renal tumors treated with retroperitoneoscopic partial nephrectomy (RPN).

Material And Methods: A cross-sectional prospective observational study was conducted on 106 patients with cT1 renal tumor submitted to RPN. Trifecta was reported as no ≥ 2 Clavien-Dindo complications, warm ischemia time (WIT) ≤ 25 minutes, ≤ 15% postoperative ΔGFR, and nonpositive margins.

[Laparoscopic adenomectomy versus open adenomectomy: A comparative study.].

Introduction: The improvements in laparoscopic urological surgery have made laparoscopic adenomectomy (LA) possible in voluminous prostatic adenomas.

Objective: The objective of this study was to assess the results of the LA and compared them with results of the open adenomectomy (OA).

Material And Methods: A comparative study of 41 patients undergoing LA [23 LA with Millin technique (LA-MT) and 21 with transvesical technique (LA-TV)] was conducted with 44 patients undergoing OL in prostate adenomas > 100 grams.