Abstract
Objective. To describe the features of sonographic duplication artifacts that we have occasionally seen when imaging the spinal cord of infants and children, mostly with postrepair myelomeningocele. Methods. Sonography of the spine was performed for the evaluation of neonates with suspected spinal cord abnormalities and of older children in the follow-up of postrepair open-spine defects. Results. Each of our patients had a single spinal cord, but the duplication artifact was seen with 2 brands of scanners and with both linear array and vector array transducers. Conclusions. The finding of duplication artifacts when imaging the spinal cord of infants and children should be recognized as such and should not be misinterpreted as representing diastematomyelia or diplomyelia.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 799-803 |
| Number of pages | 5 |
| Journal | Journal of Ultrasound in Medicine |
| Volume | 23 |
| Issue number | 6 |
| State | Published - Jun 2004 |
Keywords
- Diastematomyelia
- Diplomyelia
- Double image
- Duplication artifact
- Sonography
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging
- Radiological and Ultrasound Technology
- Acoustics and Ultrasonics