Table 10 Correlation between Merchant classification (skyline view) of PFJ O.A and outcome in group A
From: Does arthroscopic patellar denervation with high tibial osteotomy improve anterior knee pain?
Group A | Merchant classification (skyline view) of PFJ O. A | P-value | |||||||
|---|---|---|---|---|---|---|---|---|---|
PFOA grades | A | B | C | D | |||||
Mean | SD | Mean | SD | Mean | SD | Mean | SD | (NS) | |
Kujala pre-op | Â | 44.1 | 14.2 | 41.6 | 11.1 | 38.3 | 6.4 | 0.972 | |
Kujala post-op | Â | 77.6 | 8.2 | 71.8 | 8.0 | 74.0 | 8.0 | 0.373 | |
KOOS pre-op | Â | 45.3 | 9.8 | 42.3 | 9.7 | 38.2 | 6.3 | 0.504 | |
KOOS post-op | Â | 74.4 | 8.6 | 71.5 | 7.2 | 70.4 | 1.6 | 0.641 | |