To assess the learning curve of Thulium Fiber Laser Enucleation of prostate (ThuFLEP) of a single surgeon inexperienced in laser endoscopic enucleation of prostate (EEP).
We retrospectively analyzed all patients with benign prostate hyperplasia undergoing ThuFLEP at our center between January 2022 and August 2023 by one surgeon.
Inclusion criteria were International Prostate Symptom Score > 7, prostate volume < 200 g, and maximal urinary flow rate < 15 mL/s. The surgeon was inexperienced in laser EEP and trained by watching educational videos of ThuFLEP before starting to perform the procedure under mentoring during the first 4 cases. Procedural data (enucleation and morcellation efficiency, complications) and functional results up to 3 months were evaluated. Patients were divided into 4 cohorts of 20 consecutive cases to evaluate outcomes evolution throughout time.
The mean age of the patients was 69.9 years (SD 7.8) and mean prostate volume was 89.9 g (SD 25.8). Preoperative functional parameters were comparable between the groups. Mean enucleation efficiency (EE) ratio and morcellation efficiency (ME) ratio reached respectively 0.78 g/min (SD 0.55) and 2.49 g/min (SD 1.03) and both variables significantly increased from group 1 to group 3 (p < 0,001). Perioperative complications remained low throughout the caseload with similar significant 3-month functional improvements between all groups.
This is the first study to evaluate ThuFLEP learning curve for a single surgeon inexperienced in laser EEP with limited mentoring. Under these real-world conditions, nearly 60 cases were needed to complete the learning curve with a complications rate remaining low throughout the training process.
World journal of urology. 2024 Jul 26*** epublish ***
Moncef Al Barajraji, Ilan Moussa, Gian-Luca Soscia, Michel Naudin, Louise Lempereur, Mathieu Coscarella
Department of Urology, CHU Ambroise Paré Hospital, Université Libre de Bruxelles, 808, Route de Lennik Bruxelles, Mons, 1070, Belgium. ., Department of Urology, CHU Ambroise Paré Hospital, Université Libre de Bruxelles, 808, Route de Lennik Bruxelles, Mons, 1070, Belgium.
PubMed http://www.ncbi.nlm.nih.gov/pubmed/39060790