Does Preputial Inlay Graft Improves the Outcome of Tubularized Incised Plate Repair for Primary Distal Hypospadias? a Prospective Randomized Controlled Trial.

Hypospadias is a common congenital anomalies in male children affecting 1 in 200-300 male births, the penis urethral opening is found ventrally, penile curvature and a lack of foreskin (1). Multiple operations are described , Tubularised incised-plate is the preferred option for distal hypospadias and with trial to extend the operation indication to proximal and redo hypospadias (2). Its simple operative technique made TIP repair gain worldwide acceptance in addition to the low complication rate & good cosmetic outcome (3).It has several complication as stenosis meatus, fistula formation , uretheral stricture and failed repair (4). Objective scoring systems were introduced to allow better judgment and identification of the postoperative results, depending on pre-operative and intra-operative criteria (5). Modifications of the T.I.P operation was done to reduce complication and allow better results by using a graft , Snodgraft vs Snodgrass operation are nearly equal regarding the outcomes (6). To our knowledge there is no definite recommendation.