Cognition in Postoperative Total Hip Arthroplasty and Total Hip Resurfacing Patients

Inclusion Criteria

• •1. Male and non-pregnant, non-lactating, female subjects who are 18 and older
• •2. Subjects who are able and willing to provide informed consent
• •3. Subjects deemed able to comply with study schedule visits and procedures
• •4. Subjects undergoing elective THA procedures
• •5. Subjects undergoing elective total hip resurfacing arthroplasty
• •6. Subjects in satisfactory health as determined by the investigator on the basis of medical history and physical examination.