Device to cut the ball prior to the implantation of a whole knee prosthesis has two pivoting branches and a rigid arm with a dent to be in contact with the ball

摘要

Device (1) has two branches (2,3) pivoting one relatively to the other around an axis (4) with handle at one end and jaw at the other. The device has as well a rigid arm (22) with a dent (26) to be in contact with the ball, which will be kept in position by tightening means (17,30).