Fig. 3From: Unicompartmental vs. segmental bicompartmental vs. total knee replacement: comparison of clinical outcomesHigh Flex unicompartmental knee replacement (UKR) and Gender Solutions patello-femoral joint (PFJ) medial segmental bicompartmental knee replacement prostheses (Zimmer, Warsaw, IN, USA). a Clinical photograph. Knee radiographs b Antero-posterior weight-bearing c Lateral d SkylineBack to article page