Inclusion Criteria:  Subject is 18 years of age or older Subject can fluently speak and read English Subject is able to provide informed consent Subject agrees to all protocol-required follow-ups Subject meets the C Scope Indications for Use according to approved labeling  Exclusion Criteria:  History of open surgery to the index joint resulting in scarring that might inhibit evaluation with the C Scope Visualization System Suspected fracture of joint structures Subject has any contraindications listed in the approved labeling including active infection In the opinion of the investigator, it is not in the subject's best interest to participate in the study