Concepts in the surgical technique of one-stage hypospadias correction. 1995

V T Jospeh
Department of Pediatric Surgery, Singapore General Hospital.

OBJECTIVE To report on a single-stage technique for hypospadias repair based on the combination of several features of established methods and to emphasize the importance of identifying and excising the chordee that is almost always present in the tissues proximal to the urethral opening to ensure the complete correction of this deformity. METHODS Over a 3-year period, 84 boys (age range from 8 months to 14 years) underwent a single-stage repair of proximal hypospadias. Chordee was corrected by excising fibrotic tissue representing the atretic corpus spongiosum proximal to the urethral opening. The neourethra was constructed using the epithelium distal to the urethral opening and part of the dorsal prepuce. RESULTS Satisfactory results were obtained in 79 patients with a single procedure. Only five patients had fistulae and of these, four were closed successfully during the same hospital stay. CONCLUSIONS Proximal hypospadias can be corrected using the single-stage technique described, with satisfactory results in most cases. Fistulae are uncommon and can be closed by a primary procedure performed in the post-operative period.

UI MeSH Term Description Entries
D007021 Hypospadias A birth defect due to malformation of the URETHRA in which the urethral opening is below its normal location. In the male, the malformed urethra generally opens on the ventral surface of the PENIS or on the PERINEUM. In the female, the malformed urethral opening is in the VAGINA. Hypospadia
D007223 Infant A child between 1 and 23 months of age. Infants
D008297 Male Males
D010413 Penis The external reproductive organ of males. It is composed of a mass of erectile tissue enclosed in three cylindrical fibrous compartments. Two of the three compartments, the corpus cavernosa, are placed side-by-side along the upper part of the organ. The third compartment below, the corpus spongiosum, houses the urethra. Glans Penis,Penis, Glans
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D013518 Surgery, Plastic The branch of surgery concerned with restoration, reconstruction, or improvement of defective, damaged, or missing structures. Cosmetic Surgery,Esthetic Surgery,Plastic Surgery,Surgery, Cosmetic,Surgery, Esthetic,Reconstructive Surgery,Surgery, Reconstructive
D014521 Urethra A tube that transports URINE from the URINARY BLADDER to the outside of the body in both the sexes. It also has a reproductive function in the male by providing a passage for SPERM. External Urethral Sphincter,External Urinary Sphincter,Internal Urethral Sphincter,Internal Urinary Sphincter,Internal Vesical Sphincter,Urethral Sphincters,External Urethral Sphincters,External Urinary Sphincters,Internal Urethral Sphincters,Internal Urinary Sphincters,Internal Vesical Sphincters,Sphincter, External Urethral,Sphincter, External Urinary,Sphincter, Internal Urethral,Sphincter, Internal Urinary,Sphincter, Internal Vesical,Sphincter, Urethral,Urethral Sphincter,Urethral Sphincter, External,Urethras,Urinary Sphincter, External,Urinary Sphincter, Internal,Vesical Sphincter, Internal

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