%0 Journal Article %T Prospective validation of an indication algorithm for UKA %J Archive of "Orthopaedic Journal of Sports Medicine". %D 2019 %R 10.1177/2325967119S00232 %X Patients with isolated medial gonarthrosis benefit from a treatment with a unicompartmental knee arthroplasty (UKA) compared to a total knee arthroplasty (TKA). They have a shorter rehabilitation time, better function, lower morbidity and a higher satisfaction rate. However, the revision rate is higher than in patients with TKA. Patient selection and the resulting incorrect indication may be one reason. Hamilton et al.¡¯s research group prepared a radiological ¡°decision aid¡± for the indication of a UKA. The aim of this study was to validate this uncomplicated diagnostic procedure based on intraoperative findings %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6598125/