Division of the Fetal Pelvis.

Division of the Fetal Pelvis.
With the obstetrical tongs firmly embedded in the stump of the vertebral column and the calf pulled into the pelvic cavity, the free end of the wire is placed over the top of the fetal rump with the aid of a wire guide which is pushed between the legs, and retrieved ventral to the calf.

Bierschwal CJ and deBois CHW (1975)