Complex case of urethral duplication with megalourethra.
Sanja Sindjic1, Sava V Perovic, Rados P Djinovic
1Department of Neonatology, University Children's Hospital, Tirsova 10, Belgrade 11000 Serbia. perovics@eunet.yu
Urology
|July 25, 2009
Summary
This study details a rare case of complete urethral duplication with dorsal megalourethra, successfully treated with staged buccal mucosa graft urethroplasty and surgical tailoring, restoring urethral patency.
Area of Science:
- Pediatric Urology
- Congenital Anomalies
- Reconstructive Surgery
Background:
- Urethral duplication and megalourethra are exceptionally rare congenital anomalies.
- Their combined occurrence is exceedingly uncommon, with limited documented cases.
Observation:
- A complex case involving complete urethral duplication with dorsal megalourethra, characterized by severe bulbar and meatal stenosis.
- The ventral urethra exhibited distal atresia and proximal dilation.
- Absence of corpus spongiosum and cavernosum, alongside upper urinary tract abnormalities, complicated the presentation.
Findings:
- Successful restoration of urethral patency was achieved through meatoplasty, staged buccal mucosa graft urethroplasty, and megalourethra tailoring.
- This case highlights a unique application of buccal mucosa grafting for complex urethral reconstruction.
Implications:
- This surgical approach offers a viable solution for complex urethral duplication and megalourethra cases.
- The successful use of buccal mucosa graft broadens reconstructive options for rare genitourinary anomalies.
- Further research into managing these rare conditions is warranted.
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