Abstract: A device and method for distracting a temporomandibular joint and/or repositioning a dislocated disc in a patient. The device comprises upper and lower elongated members that are releasably coupled together by an arrangement that allows pivoting and sliding relative movement. Each member includes a handle at one end and an opposite distal tip configured for engaging teeth of the upper and lower jaws. The lower member includes a clamp for adjustably securing the patient's mandible to the lower member. The device may also include an auxiliary, height adjustable fulcrum located forwardly of the coupling between the members. The auxiliary fulcrum permits the operator to obtain a more advantageous lever, which is useful for freeing a locked jaw in a patient suffering from intra-articular adhesions. The distal tips and/or receptacles mounted on the distal tips may be detachable from a base portion of the device to enhance adaptability of the device to different size patients and anatomies.

Abstract: A device for distracting a temporomandibular joint and repositioning an antetiorly dislocated disc in a patient comprises upper and lower elongated members coupled together by a pivotal, slidable and releasable coupling. This versatile coupling is accomplished by providing the upper member with a longitudinally extending cavity and the lower member with a roller configured for translation within the cavity. Each member includes a handle at one end and an opposite distal tip configured for engaging posterior teeth of the upper and lower jaws. The lower member includes a clamp for adjustably securing the patient's mandible to the lower member. A method of using the device comprises positioning the device in the patient's mouth so that the distal tips are seated on upper and lower posterior teeth of the patent, squeezing the handles together to distract the joint, and sliding the lower member anteriorly (toward the opening of the mouth) relative to the upper member.