title: [Surgical treatment of hypospadias. Our experience and follow up in 1993-1998].
abstract: OBJECTIVE
  To review our series of hypospadias. The incidence of the different types of hypospadias and the complication rates according to the different surgical techniques and materials utilized are analyzed.
  
  
  METHODS
  We reviewed our series of 130 patients with hypospadias who underwent surgical correction at the Department of Pediatric Urology from 1993-1998.
  
  
  RESULTS
  The patients presented the following types of hypospadias: glandular (13 cases), balano-preputial (56), distal penile (42), mid-penile (9), proximal penile (2) and penoscrotal hypospadias (8). The surgical techniques utilized were the Mickulitz meatotomy procedure (6 cases), MAGPI (24), Mathieu (77), Crawford (5), onlay (7), Duckett (3), Retik (4), Duplay (1), Denis-Brown (2) and penoscrotal transposition (1). The complications commonly observed were fistula (20 cases), hematoma (4), stricture of urethral meatus (4), infection (3), megaurethra (3), skin necrosis (1).
  
  
  CONCLUSIONS
  Surgical repair of this developmental anomaly is performed when the patient is approximately 18 months old. In our series 15% of the patients developed fistula, which is similar to the complication rate reported in the literature. However, since we started using monofilament resorbable material, the incidence of fistula has dropped from 20% to approximately 5%. Although other factors are involved, the lower incidence of fistula formation may be largely due to a reduced tissue reaction to foreign body.
authors.affiliation: Servicio de Urología, Hospital de Galdakao, Vizcaya, España.
authors.forename: J
authors.initials: J
authors.lastname: Larrinaga Simon
authors.forename: F
authors.initials: F
authors.lastname: Oliver Llinares
authors.forename: J M
authors.initials: JM
authors.lastname: Yañez Angulo
authors.forename: M
authors.initials: M
authors.lastname: Gamarra Quintanilla
authors.forename: J A
authors.initials: JA
authors.lastname: Gallego Sánchez
authors.forename: J
authors.initials: J
authors.lastname: Guisasola Zabala
authors.forename: C
authors.initials: C
authors.lastname: Bernuy Malfaz
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D007021:Hypospadias / Q000601:surgery*; D007223:Infant; D008297:Male; D011183:Postoperative Complications / Q000453:epidemiology; D012189:Retrospective Studies