An orthopaedic surgical instrument designed to open and enlarge the medullary canal (e.g., in the femur, tibia, ulnar) for the insertion of various devices during prosthesis implantation or fracture fixation procedures. It is typically designed as a long, c...
An implantable, threaded rod that is a component of a cervical spine immobilization system (commonly known as a Halo vest) designed to secure the head ring to the skull of the patient by penetrating the outer bone of the skull at brow level. Commonly referr...