
Silent neurenteric cyst with split cord malformation at conus medullaris: Case report and literature review
Author(s) -
Hanuma Srinivas,
Ashish Kumar
Publication year - 2014
Publication title -
journal of pediatric neurosciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.247
H-Index - 18
eISSN - 1998-3948
pISSN - 1817-1745
DOI - 10.4103/1817-1745.147579
Subject(s) - conus medullaris , medicine , neural tube , neural tube defect , spinal cord , cyst , abnormality , filum terminale , anatomy , neurulation , radiology , biology , embryo , gastrulation , biochemistry , embryonic stem cell , psychiatry , gene , microbiology and biotechnology
Split cord malformations (SCM) are a common pediatric abnormality where children present with features of tethering and backache along with varying neurological deficits. Multiple neural tube defects may co-exist in children having defects of primary and/or secondary neurulation. Co-existent neurenteric cysts along with type 1 SCM have been described very rarely in the literature. We report a case of silent neurenteric cyst at conus medullaris with SCM type 1 where the cyst was missed in the preoperative imaging. Until date, only 8 such cases of neurenteric cysts with SCM at lumbar region have been reported. We review the literature regarding co-existing dual pathologies of neurenteric cysts and type 1 SCMs in light of limited capacity of imaging modalities to detect small neurenteric cysts in presence of co-existent neural tube defects. Multiple spinal neural tube defects in children need more attention and precise microneurosurgical skills as management differs in each of them. Co-existence of such pathologies detected intra-operatively may need modifications in preoperative planning to achieve the best possible outcomes.