The causes of MIH are thought to be similar to those of other forms of enamel hypoplasia, but occur concurrently with crown development in the permanent molars and incisors (birth to approximately 3 years of age). Turners hypoplasia
Turners hypoplasia or Turners tooth is a presentation of enamel hypoplasia that normally affects only a single tooth. Its causes can be the same as other forms of enamel hypoplasia, but it is most commonly associated with trauma to a primary maxillary central incisor and the subsequent developmental disturbance of the underlying permanent tooth. This may also result in dilaceration of the root of the permanent tooth. References


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Fistulas between the spinal canal and colon have to be operated on directly.Early diagnosis and multidisciplinary assessment is recommended to plan adequate treatment.By accurate evaluation, the correct surgical management, including neurosurgery, can be performed in a single-stage approach.The management of Currarino syndrome is similar to the usual management of anorectal malformation (ARM) regarding the surgical approach and probably the prognosis, which mainly depends on degree of associated sacral dysplasia.Neurosurgeons are involved in the surgical treatment of anterior meningoceles, which are often associated with this condition. The accepted surgical treatment is an anterior or posterior or a staged anterior-posterior resection of the presacral mass and obliteration of the anterior meningocele. Posterior approach
A posterior procedure via lumbar and sacral partial laminectomy-laminoplasty and transdural ligation of the neck of the meningocele is used for anterior sacral meningoceles; alternatively, tumor excision is used for other types of presacral lesions.Endoscopic or endoscope-assisted surgery via a posterior sacral route can be feasible for treatment of some patients with anterior sacral meningocele. Anterior meningocele pouch associated with Currarino syndrome will regresses over time following transdural ligation of its neck. See also
Imperforate anus

References

currarino_syndrome_treatment [Operative Neurosurgery]


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