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Table 2 Comparison of all indices before and after total knee arthroplasty

From: Application of different patella height indices in patients undergoing total knee arthroplasty

 

Preoperation

Postoperation

P

IS index

1.07 ± 0.19

1.07 ± 0.17

1

MIS index

1.61 ± 0.22

1.51 ± 0.21

< 0.0001

BP index

0.86 ± 0.16

0.74 ± 0.14

< 0.0001

CD index

0.93 ± 0.15

0.78 ± 0.12

< 0.0001

  1. IS Insall–Salvati, MIS modified Insall–Salvati, BP Blackburne–Peel, CD Caton–Deschamps