Free graft two-stage urethroplasty for hypospadias repair / 中华泌尿外科杂志

ABSTRACT

ObjectiveTo present the experiences of f re e graft transplantation two-stage urethroplasty for hypospadias repair.Methods58 cases of hypospadias including 10 subcoronal,36 pen ile shaft,9 scrotal and 3 perineal were treated with free full-thickness skin graft or(and) buccal mucosa graft transplantation two-stage urethroplasty.Of th e 58 cases,45 were new cases and 13 had had previous failed surgeries.Single for eskin graft was used in 35 cases,single postauricular skin graft in 8,single b uccal mucosa graft in 6,foreskin grafts combined with postauricular skin grafts in 6 and foreskin grafts combined with postauricular skin grafts and buccal muc osa grafts in 3.ResultsOf 58 cases after the first-st age operation,56 were successful(97%) with grafts healing well,2 foreskin grafts got gangrened.After the second-stage operation,5 cases failed with newly for med urethras ruptured due to infection,8 complicated by fistulas whereas 43 case s healed well(77%).ConclusionsFree graft transplantati on two-stage urethroplasty for hypospaedias repair is a kind of effective treat ment with broad indication,comparatively high success rate,less complications an d good cosmatic results,being indicated for different types of hypospadias repa ir.