Anopenile urethral fistula

A staged operation for anopenile urethral fistula

Anopenile urethral fistula (APUF) is not rare, but there are only a few detailed reports regarding its surgical treatment. We describe a patient with APUF who had no anal opening, and meconium was discharged from the external urethral orifice. The patient was treated with a staged operation.

Imperforate anus with rectopenile fistula: a case report and systematic review of the literature

Background

Although anorectal malformations (ARMs) are frequently encountered, rare variants difficult to classify have been reported.

Methods

This study describes a patient with ARM and rectopenile fistula. The literature was reviewed systematically to assess the anatomical characteristics, clinical presentations and operations of this rare type of ARM.

Results

Eight patients were reported in the six included articles. In three patients, the fistula extended from the rectum to the anterior urethra without communication with the skin. In one patient, the fistula, located deep in corpus spongiosum, opened to the ventral aspect of the penis without communication with the urethra. In the remaining four patients, the fistula extended from the rectum to the cutaneous orifice in the ventral aspect of penis, with communication or a short common channel with the urethra.

Conclusions

Imperforate anus with fistula extending into the penis is a rare variant of anorectal malformation. Unawareness of this lesion resulted in a delay of correct diagnosis and appropriate management. A thorough examination, including colonourethrography and fistulography, should be performed in all patients with a fistula opening in the ventral aspect of the penis.