Surname: TRAOREFirst name: OUMARE-mail: Ot854918@gmail.com Thesis title: Hypospadias: Therapeutic and evolutionary aspects in the department of pediatric surgery at CHU le "Luxembourg" about 45 cases. Academic year: 2022-2023City of defense: BamakoCountry of origin: MaliLieu de dépôt: Bibliothèque de la FMOS/FAPHSector of interest: Pediatric Surgery Au CHU Mère - Enfant Le "Luxembourg "Abstract: We conducted a retrospective and prospective study of 45 patients (0-15yrs) operated on for hypospadias from January 2019 to December 2022, which enabled us to identify the following results: A frequency of 1.35% of consultations; 3.23% of surgical interventions and hospitalizations. Predominance of posterior forms (38%). Associated anomalies in 42.2% of cases (micro penis, bifid scrotum, cryptorchidism, cardiac malformation, non-palpable testicle, hypoplastic scrotum). Two cases of paternal family history (4.4%). The mean age at surgery was 65.85 months, with extremes of 6 months and 180months. The most commonly used surgical technique was KOYANAGI uretroplasty (28.8%).