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Spinal ultrasound in cloacal exstrophy
E A Dick1, R de Bruyn, K Patel
1Department of Radiology, Great Ormond Street Hospital for Children, London, UK.
Clinical Radiology
|April 5, 2001
Summary
Spinal ultrasound effectively diagnoses spinal dysraphism in infants with cloacal exstrophy, detecting occult conditions. This imaging modality should be the initial diagnostic step for these patients.
Area of Science:
- Pediatric Radiology
- Neonatal Imaging
- Spinal Malformations
Background:
- Cloacal exstrophy is a complex caudal malformation.
- Spinal dysraphism frequently accompanies cloacal exstrophy.
- Early diagnosis of spinal anomalies is crucial for management.
Purpose of the Study:
- To evaluate the diagnostic accuracy of spinal ultrasound for spinal dysraphism in infants with cloacal exstrophy.
- To determine the prevalence of spinal dysraphism in this patient population.
Main Methods:
- Spinal ultrasound was performed on 10 infants with cloacal exstrophy.
- Three patients also underwent magnetic resonance imaging (MRI) for correlation.
- Ultrasound and MRI images were reviewed by specialists.
Main Results:
- 50% of infants (5/10) exhibited spinal dysraphism on ultrasound.
- Four of the five affected infants had occult spinal dysraphism.
- Ultrasound findings correlated well with MRI in the limited cases examined.
Conclusions:
- Spinal ultrasound is a valuable tool for diagnosing spinal dysraphism in cloacal exstrophy.
- It can identify both occult and non-occult spinal anomalies.
- Spinal ultrasound should be the primary imaging investigation for infants with cloacal exstrophy.