How do members experience Unicompartmental knee replacement - Right? Top 5 reported purposes & perceived effectiveness Purpose Patients Evaluations Perceived Effectiveness This item is relevant to you: Torn meniscus of knee 2 0 0% 0% 0% 0% 0% This item is relevant to you: Degenerative disc disease 1 0 0% 0% 0% 0% 0% This item is relevant to you: Knee injury 1 0 0% 0% 0% 0% 0%