Epispadias repair using the Mitchell technique

Modified partial penile disassembly repair for improved functional and cosmetic outcome in isolated male epispadias

INTRODUCTION AND OBJECTIVE

The objective of the study was to evaluate the functional and cosmetic outcome of single-stage modified partial penile disassembly repair in isolated male epispadias.

MATERIALS AND METHODS

A retrospective analysis of 15 cases of primary epispadias repair, from June 2015 to December 2018, was performed. Patients were classified by the type of epispadias, urinary incontinence, chordee, and rotation.

SURGICAL TECHNIQUE

Penile degloving with the mobilization of the urethral plate from the ventral to the dorsal aspect with the preservation of blood supply at both ends, distally up to the level of mid-glans and proximally up to the pubic symphysis is done. Tubularization of urethral plate followed by spongioplasty, corporoplasty with medial rotation of corporeal bodies, and glanuloplasty with meatoplasty was done to bring the meatus ventrally. The skin cover is done by the rotation of the ventral flaps and the z-plasty whenever required.

RESULTS

Age of the patients varied from 4 months to 21 years with a mean of 11 years. Thirteen patients had excellent cosmetic outcome while two patients had minimal residual chordee but did not require any surgery in a follow-up. Five patients with partial incontinence in the study group achieved continence after surgery. None of the patients developed complications such as fistula or stricture. All five male patients in the post-pubertal group reported normal erections and successful ejaculations after the surgery. Follow-up ranged from 3 months to 18 months.

CONCLUSIONS

Modified partial penile disassembly incorporates all the benefits of Cantwell Ransley repair and needs less extensive dissection than total penile disassembly. Both functional and cosmetic results are good with a low complication rate.

The modified Cantwell-Ransley repair for exstrophy and epispadias: 10-year experience

PURPOSE

We evaluate our experience with the modified Cantwell-Ransley epispadias repair technique to determine the complications and long-term results.

MATERIALS AND METHODS

The modified Cantwell-Ransley epispadias repair was performed during the last 10 years in 93 males of whom 79 had classic bladder exstrophy and 14 had complete epispadias. Primary repair was performed in 65 boys with classic bladder exstrophy and 12 with epispadias, and secondary repair was done after prior failed reconstruction in 14 boys with classic exstrophy and 2 with complete epispadias.

RESULTS

At mean followup of 68 months 87 patients had a horizontal or downward angled penis while standing. The incidence of urethrocutaneous fistulas was 23% in the immediate postoperative period and 19% at 3 months. A urethral stricture at the proximal anastomotic area developed in 7 patients and 5 (4 with exstrophy and 1 with epispadias) had minor skin separations of the dorsal penile skin closure. Catheterization or cystoscopy in 77 cases revealed an easily negotiable neourethral channel.

CONCLUSIONS

The modified Cantwell-Ransley epispadias repair produces an excellent functional and cosmetic result.