Background Tubularized incised plate urethroplasty is the most common hypospadias repair technique.However,there are unanswered questions and debates about the anatomical prognostic factors affecting the repair outcom...Background Tubularized incised plate urethroplasty is the most common hypospadias repair technique.However,there are unanswered questions and debates about the anatomical prognostic factors affecting the repair outcomes.This study tried to address some of the problems in the studies compromising the results of the current body of literature.Methods A prospective cohort of 101 males aged 1-3 years undergoing primary distal to mid-shaft hypospadias repair were enrolled in the study.Complications including edema,erection,inadvertent removal of the urethral stent,surgical wound infection,bladder spasm,hematoma,and hemorrhage were evaluated.Studies in the current literature were reviewed to achieve a better perspective for future investigations.Results Persistent complications were found in 16 cases(15.8%)including fistula formation,the persistence of chordee,meatal stenosis,glans,and urethral dehiscence.The mean follow-up time was 6.6±3.4 months.In the single-variable analysis,the meatal location,the length and width of the urethral plate,and the reversible acute postoperative events were significantly associated with the complications.Furthermore,fistula formation was associated with acute surgical site infection(p<0.001).However,the multivariable regression study revealed the presurgical meatal location to be the only statistically significant factor(p=0.03).Notably,the glans diameter or glanular groove shape,urethral plate dimensions,or presence of mild chordee were not independently associated with the outcomes(p>0.05).Conclusions Our study on the toddlers with hypospadias surgery revealed that the location of urethral meatal was the main predicting factor in the development of major complications.Furthermore,the fistula formation at the infected surgical site emphasizes the importance of postsurgical care.展开更多
文摘Background Tubularized incised plate urethroplasty is the most common hypospadias repair technique.However,there are unanswered questions and debates about the anatomical prognostic factors affecting the repair outcomes.This study tried to address some of the problems in the studies compromising the results of the current body of literature.Methods A prospective cohort of 101 males aged 1-3 years undergoing primary distal to mid-shaft hypospadias repair were enrolled in the study.Complications including edema,erection,inadvertent removal of the urethral stent,surgical wound infection,bladder spasm,hematoma,and hemorrhage were evaluated.Studies in the current literature were reviewed to achieve a better perspective for future investigations.Results Persistent complications were found in 16 cases(15.8%)including fistula formation,the persistence of chordee,meatal stenosis,glans,and urethral dehiscence.The mean follow-up time was 6.6±3.4 months.In the single-variable analysis,the meatal location,the length and width of the urethral plate,and the reversible acute postoperative events were significantly associated with the complications.Furthermore,fistula formation was associated with acute surgical site infection(p<0.001).However,the multivariable regression study revealed the presurgical meatal location to be the only statistically significant factor(p=0.03).Notably,the glans diameter or glanular groove shape,urethral plate dimensions,or presence of mild chordee were not independently associated with the outcomes(p>0.05).Conclusions Our study on the toddlers with hypospadias surgery revealed that the location of urethral meatal was the main predicting factor in the development of major complications.Furthermore,the fistula formation at the infected surgical site emphasizes the importance of postsurgical care.
