title: Currarino triad: surgical management and follow-up results of four [correction of three] cases.
abstract: The Currarino syndrome is a rare triad that is a combination of a presacral mass, a congenital sacral bony abnormality and an anorectal malformation. We present 4 children with complete Currarino triad who were diagnosed using MRI. Our aim was to report the neurosurgical management of Currarino syndrome in children. All of the patients had chronic constipation and pain in the lumbosacral region. In the plain radiograph, 3 patients had a sacral scimitar-shaped bony abnormality, and 1 patient had total sacral agenesis. There was a narrow anal canal or narrow ventrally displaced anus in all patients. Their anorectal malformations were characterized as anal stenoses (4 patients), associated with Hirschsprung's disease in 2 cases. In 3 patients, MRI showed tethered cord syndrome in addition to the presacral mass. There was hydrocephalus in 1 patient. Anal stenosis was treated by anal dilatation. In 2 patients, rectal biopsy and temporary colostomy (2 patients) had been performed previously due to Hirschsprung's disease. We performed a posterior procedure via lumbar and sacral partial laminectomy-laminoplasty and transdural ligation of the neck of the meningocele for anterior sacral meningoceles, or alternatively, tumor excision for other types of presacral lesions. Histopathologically, 3 were cases of anterior sacral meningoceles and 1 was a teratoma. One of them also had a spinal abscess. He required reoperation (twice) and appeared at the time to have improved with medical therapy. All patients improved and stabilized. There were no additional neurological deficits and no recurrence of the presacral mass over the follow-up period (6 years, on average). The family pedigree did not reveal any familial transmission pattern. In cases of Currarino triad, MRI can allow the characterization of the presacral masses. If it is an anterior sacral meningocele or a solid tumor without severe anorectal malformation, it can be managed with posterior lumbar and sacral procedures. Such approaches are performed easily by transdural ligation of the neck of the anterior sacral meningocele or through tumor excision.
authors.affiliation: Department of Neurosurgery, Goztepe Research and Education Hospital, Istanbul, Turkey. nejatisik @ hotmail.com
authors.forename: Nejat
authors.initials: N
authors.lastname: Isik
authors.forename: Ilhan
authors.initials: I
authors.lastname: Elmaci
authors.forename: Bekir
authors.initials: B
authors.lastname: Gokben
authors.forename: Naci
authors.initials: N
authors.lastname: Balak
authors.forename: Nadir
authors.initials: N
authors.lastname: Tosyali
mesh_terms: D001003:Anal Canal / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000601:surgery; D002675:Child, Preschool; D004065:Digestive System Abnormalities / Q000000981:diagnostic imaging / Q000601:surgery; D019468:Disease Management; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011859:Radiography; D012007:Rectum / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000601:surgery; D012447:Sacrum / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000601:surgery; D013595:Syringomyelia / Q000000981:diagnostic imaging / Q000601:surgery