dd Less invasive surgical techniques Types: fixed and mobile bearing Alternative to total knee arthroplasty or osteotomy for uni compartmental disease Reserved for older (>60), lower-demand, and thin (<82 kg) patients Contraindications are younger patient, tricompartmental OA, inflammatory OA, ligamentouslaxity, pronounced deformity BMI >32 predicted failure and was associated with a reduction in survivorship Component failure/loosening, Patella impingement on femoral…