Early Outcomes of MAKO Medial Unicompartmental Knee Arthroplasty

To determine if robotically-assisted UKA results in more consistent and improved component positioning and better patient reported outcome scores compared to manual TKA and MAKO TKA.

Inclusion Criteria:A. Unilateral primary medial unicompartmental knee arthroplastyB. Age 18 years of age or olderC. Willing to sign informed consentD. Willing to return for all follow-up visitsE. Smartphone or tablet device capable of running the FocusMotion platformExclusion Criteria:A. BMI > 40B. Personal history of DVT or PEC. Inflammatory arthritisD. Peripheral vascular diseaseE. Opioid use greater than 5 days per weekF. Nonsteroidal anti-inflammatory allergyG. Walking aid for musculoskeletal or neurologic issue other than operative jointH. Bilateral medial unicompartmental knee arthroplastyI. Patient with an active infection or suspected infection in the operative jointJ. The absolute and relative contraindications stated in the FDA cleared labeling for the device