Ultrasound
- Upper abdomen
Longitudinal
Evidence of hypertrophic pyloric stenosis;
- Pyloric canal length measuring 23 mm (N~15 mm)
- Pyloric muscle thickness 6 mm (N~3 mm)
- Pyloric canal width 17 mm (N~7 mm)
- Target and tit signs noted.
- No associated evident gastric dilatation.