Fig. 2From: Effectiveness of proximal tibial tubercle transfer in patients with patella baja after total knee arthroplastya Measurement of the Caton-Deschamps index (CDI) in the left native knee joint of a 63-year-old woman. b Measurement of the Blackburne-Peel ratio (BP) in the left native knee joint of a 63-year-old woman. c Measurement of the modified Insall-Salvati index (MIS) in the left native knee joint of a 63-year-old woman. d Measurement of the Caton-Deschamps index (CDI) in the left knee joint of a 63-year-old woman with TKA. e Measurement of the Blackburne-Peel ratio (BP) in the left knee joint of a 63-year-old woman with TKA. f Measurement of the modified Insall-Salvati index (MIS) in the left knee joint of a 63-year-old woman with TKABack to article page