title: Tubularized incised plate (TIP) urethroplasty (Snodgrass) in primary hypospadias repair.
abstract: In the past TIP urethroplasty became a preferred technique for distal hypospadias repair, and subsequently gained worldwide popularity and acceptance. The procedure gives good functional results and a cosmetic appearance that is superior to that obtained by flip-flap or onlay preputial flap repairs. In addition, this procedure is associated with a fairly low rate of complications. From 06/2000 to 04/2004 we performed 100 primary TIP urethroplasties in patients with distal hypospadias. The age of the patients at the time of surgical correction was 16 months to 10 years with a mean of 41.4 months. All patients underwent the procedure under general anesthesia supplemented by additional pain management with a penile block anesthesia or caudal anesthesia. The surgical technique is described. During follow-up (23.5 months) we observed 2 types of complications: formation of a urethrocutaneous fistula (5 pts., 5 %) and formation of meatal stenosis (17 pts., 17 %) with a steady decrease with no stenosis formation in the last 8 months of this series. A key point might be the length of the dorsal incision of the urethral plate which should not touch the dorsal lip of the anticipated neomeatus. There were no other complications, and the cosmetic results were good in all cases.
authors.affiliation: Kinderchirurgische Klinik im Dr. v. Haunerschen Kinderspital, Ludwig-Maximilians University, München, Germany. Maximilian.Stehr@med.uni-muenchen.de
authors.forename: M
authors.initials: M
authors.lastname: Stehr
authors.forename: M
authors.initials: M
authors.lastname: Lehner
authors.forename: T
authors.initials: T
authors.lastname: Schuster
authors.forename: M
authors.initials: M
authors.lastname: Heinrich
authors.forename: H-G
authors.initials: HG
authors.lastname: Dietz
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007021:Hypospadias / Q000601:surgery*; D007223:Infant; D008297:Male; D010413:Penis / Q000601:surgery*; D014521:Urethra / Q000601:surgery*; D013521:Urologic Surgical Procedures, Male / Q000009:adverse effects / Q000379:methods*