Apparatus and method for stabilizing, improving mobility, and controlling cartilage matrix degradation of weight-bearing articular joints

摘要

An apparatus and method for improving mobility and/or the quality of synovial fluid of an affected articular joint are disclosed, wherein the joint is associated with at least a first muscle group and at least a second muscle group each having an antagonistic relationship for effecting mobility of the joint through a range of motion when recruited by natural neural impulses. An electro-medical device is configured to apply motor-level electrical stimulation in a multiphasic pattern via at least a first channel and at least a second channel. An applicator is worn on the articular segment such that the at least two first electrodes and the at least two second electrodes are disposed between the applicator and the articular segment and reduces compressive forces on at least one compartment of the affected joint.

主权项

1. A method for improving mobility of an affected joint of an articular segment, wherein the joint is associated with at least a first muscle group and at least a second muscle group each having an antagonistic relationship for causing the articular segment to move through a range of motion when recruited by natural neural impulses, the method comprising:
(a) positioning at least two first electrodes such that the at least two first electrodes can trigger the at least first muscle group; (b) positioning at least two second electrodes such that the at least two second electrodes can trigger the at least second muscle group; (c) placing an applicator on the articular segment such that the at least two first electrodes and the at least two second electrodes are disposed between the applicator and the articular segment; and (d) applying motor-level electrical stimulation to the at least first and second muscle groups via the at least two first and second electrodes in a multiphasic pattern corresponding to a sequence of electromyographic outputs.