How to Perform a Field Assessment of the Equine Placenta

摘要

Examination of the equine placenta can yield important information relating to both the reproductive health of the mare and the medical prognosis of the neonatal foal. A consistent, systematic, and thorough approach is essential to gain useful information. The fetus and the placenta are interdependent. Disturbances of placental development are reflected in compromise of the fetus. Similarly, disturbances in fetal development can adversely affect placental form and function. From a theriogenologist'spoint of view, placental examination yields important information from the mare regarding the current state of the reproductive tract and prognosis for future reproductive performance. From an internist's point of view, information gained by placental examination impacts on the immediate management of the neonatal foal, giving clues that may not be evident at initial examination as to the intrauterine environment and potential for neonatal compromise.