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MR spectrum in spinal dysraphism
S Chopra1, M S Gulati, S B Paul
1Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi.
Abstract:
Spinal dysraphism is a general term which encompasses a wide variety of anomalies of the spine, all of which result from imperfect midline fusion of the embryonic neural tube. This term refers to large defects that involve the spine and not to small vertical clefts commonly seen within the spinal process of L5 or S1. We present a spectrum of MR imaging findings selected from a retrospective review of 100 patients of spinal dysraphism evaluated at our institution.
Insights
Spinal dysraphism involves major birth defects from incomplete embryonic neural tube fusion. This review details the spectrum of MR imaging findings in 100 patients with these spinal anomalies.
Area of Science:
- Medical imaging
- Radiology
- Pediatric neurology
Background:
- Spinal dysraphism encompasses diverse congenital vertebral anomalies.
- These arise from failed midline fusion of the embryonic neural tube.
- The term excludes minor spinal process variations.
Purpose of the Study:
- To present a spectrum of MR imaging findings in spinal dysraphism.
- To illustrate the variety of congenital spinal defects.
Main Methods:
- Retrospective review of 100 patients.
- Analysis of MR imaging findings in diagnosed cases of spinal dysraphism.
Main Results:
- Demonstration of a wide range of MR imaging appearances associated with spinal dysraphism.
- Identification of key imaging features characterizing these defects.
Conclusions:
- MR imaging is crucial for evaluating the spectrum of spinal dysraphism.
- Understanding imaging findings aids in diagnosing and characterizing these congenital anomalies.