Distal hypospadias repair: Comparative study between snodgrass and transverse preputial onlay flap.

INTRODUCTION: Distal hypospadias repair has several operative strategies such as tubularized incised plate (TIP); Transverse preputial onlay flap (TPOF) and Modified Mathieu Procedure. The aim of our work is to compare between TIP and TPOF techniques in the outcome. MATERIAL AND METHOD: We conducted this comparative study on 66 patients with different types of distal hypospadias divided in two groups A and B for TIP and TPOF respectively. We reported outcome and complications for both TIP and TPOF repair. Our results revealed mean operative time was significantly higher in group B (123.1 ± 6.8 min) than in group A (93.73 ± 3.9 min, P value < 0.001). Postoperative urinary fistula was reported in group A (15.2%) while no fistula in group B (p value = 0.05). The vertical slit appearance of meatus was better in group A (54.5%) than in group B (24.2%, P value 0.023). As regard to hypospadias objective scoring evaluation (HOSE) (Summary Figure) the meatal shape score was higher in group A (1.55 ± 0.51) than in group B (1.24 ± 0.44, p value = 0.0 l), the urinary stream score was significantly higher in group A (1.82 ± 0.39) than in group B (1.97 ± 0.17, p value = 0.04) and the urinary fistula score was significantly higher in group A (3.79 ± 0.60) than in group B (4 ± 0, p value = 0.04). DISCUSSION: Complications are more common after TIP than in TPOF. As regard the meatus shape, the naturally looking vertical slit like meatus was achieved more in the TIP than in TPOF. We advocate further studies with a large number of patients with a long follow up period. CONCLUSION: TPOF is a great option to consider in cases of distal hypospadias because it is an effective technique for primary distal hypospadias repair with a good cosmetic outcome and a low associated complication.

Outcome of orthotopic sigmoid versus ileal neobladder reconstruction.

INTRODUCTION: Radical cystectomy with orthotopic urinary diversion is considered the gold standard for treatment of muscular invasive bladder cancer or high-risk nonmuscular invasive bladder cancer. The choice of orthotopic neobladder reconstruction depends on the clinical outcomes of it and should be planned with the patients, especially the risk of incontinence. METHODS: this study included 52 Egyptian patients underwent radical cystectomy and orthotopic neobladder reconstruction with sigmoid (25 patients) and ileal (27 patients) segments. Postoperative clinical outcomes between the sigmoid and ileal neobladder groups were compared. RESULTS: In the present study, 12 intraoperative complications (6 in each group) and 19 postoperative complications (17 in sigmoid and 15 in ileal group) occurred; however, there was no significant difference in the incidence of intraoperative and postoperative complications between both groups. There were no significant differences in the continence status and spontaneous voiding between both groups. There were no significant differences in maximal flow rate and voided volume between both groups. Night voiding frequency in the ileal neobladder patients was significantly smaller than sigmoid neobladder patients. Free flowery showed a significant difference of voiding time and volume in favor of sigmoid neobladder group. Maximum urethral pressure and urethral closing pressure were significantly higher in ileal neobladder group. CONCLUSIONS: Both types of neobladder reconstruction resulted in comparatively satisfactory outcomes; however, the voiding function in sigmoid neobladder group appeared to be more favorable than that in ileal neobladder group.