Currarino syndrome in an adult presenting with a presacral abscess: a case report.

INTRODUCTION

Currarino syndrome (Currarino triad) was described in 1981 as a triad syndrome with a common embryogenesis in infants and with three characteristics: anorectal stenosis, a defect in the sacral bone, and a presacral mass. We describe here an unusual case of Currarino syndrome in an adult presenting with a presacral abscess but no meningitis.

CASE PRESENTATION

A 32-year-old Japanese man presented with fever, arthralgia and buttock pain. A digital rectal examination showed mild rectal stenosis with local warmth and tenderness in the posterior wall of his rectum. Computed tomography showed a scimitar-shaped deformity of his sacrum and an 8cm presacral mass, which continued to a pedicle of his deformed sacrum. This was diagnosed as Currarino syndrome with a presacral abscess. The abscess was drained by a perianal approach with our patient treated with antibiotics. His symptoms soon disappeared. After three months, an excision was performed through a posterior sagittal approach. His postoperative course was uneventful and he was discharged 10 days after surgery. A histopathological examination revealed an infected epidermoid cyst. He has been free from recurrence as of four years and six months after surgery.

CONCLUSIONS

We report a case of Currarino syndrome in an adult who presented with a presacral abscess but no meningitis. Abscess drainage followed by radical surgery resulted in a successful outcome.