Abstract: The present invention is a novel and unique orthopedic apparatus for holding, maneuvering and maintaining a body part of a patient during orthopedic surgery. The orthopedic apparatus provides for assisting the primary surgeon during orthopedic surgery by holding, maneuvering and maintaining a patient's leg, thereby eliminating any assistant surgeon in the surgery operation. The orthopedic apparatus is capable of independently accomplishing transverse sliding, up-and-down tilting, lateral swinging, longitudinal extension/retraction, and axial rotation so that the surgeon can properly positioned a patient's leg for the orthopedic operation. The orthopedic apparatus has self-locking gear mechanisms to hold the various sections of the orthopedic apparatus in position to thereby hold the patient's leg in the proper position throughout the surgical operation.