The role of rectal ultrasound in children with functional constipation.
Ahmed M HamdyHossam M SakrYosra Mohamed Mohsen AwadIreny S BoulesPublished in: Journal of paediatrics and child health (2023)
Ultrasound measurement of rectal diameter is an important tool to diagnose and follow-up functional constipation in children. Different values of rectal diameter are found between those above and below 4 years of age.