Ultrasonographic appearance and measurement of abdominal structures in healthy Capuchin monkeys (Sapajus spp.).

Background: Previous ultrasonographic studies of Sapajus apella to determine the normal anatomy and physiology are incomplete. The aim of this study was to determine normal ultrasonographic appearance and measurements of all abdominal organs and structures of interest.

Methods: Twelve adult monkeys were recruited considered healthy on the basis of history, physical examination, and general blood work.