Hooks and Crochets
These were used to perforate the fetal skull.
These were used to break up the skull bones.
These were essentially heavier and more complex craniotomy forceps.
These were capable of encompassing and crushing the entire head.
These were among the most robust and complex of all the craniotomy instruments and could reliable crush the base of the skull and guide it through a contracted pelvis.
These were employed to reduce fetal size other than the head.