Choosing an ideal vascular cover for Snodgrass repair

AIM: The aim of this study is to compare tunica vaginalis (TV), dorsal dartos, and ventral dartos flap as a second layer vascular cover during Snodgrass repair. MATERIALS AND METHODS: Data of 83 patients who underwent primary hypospadias repair with Snodgrass technique (age range: 1.6–12 years) were retrospectively collected and compared. They were divided into three groups. Group A (26 patients) included cases using TV flap, Group B (36 patients) included those where dorsal dartos from prepuce was used as second cover, and Group C (21 patients) included those with ventral dartos as cover. RESULTS: In Group A, no complications recorded. Mild scrotal edema was present in 5 patients which was conservatively managed. In Group B, there were 8 fistulas, 2 glans breakdown, and 1 meatal stenosis. In Group C, there were 3 fistulas and 1 glans breakdown. CONCLUSION: TV flap is better than dorsal dartos and ventral dartos as vascular cover for primary hypospadias repair with Snodgrass technique.