Obstetrical Phantom - Posterior View.
Mechanical frame of the birth canal as a teaching aid for determining the presentation, position, and posture of the calf. Stillborn calves or large, near term fetuses can be used. The phantom can also be used for learning how to perform a fetotomy. Dimensions: legs 103 cm long; horizontal bar at the bottom 71 cm; top ends of the legs 18 cm apart.
Drost M (2009)