Retrospective Study
Copyright ©The Author(s) 2021.
World J Orthop. Nov 18, 2021; 12(11): 867-876
Published online Nov 18, 2021. doi: 10.5312/wjo.v12.i11.867
Table 2 Clinical and radiological results of patients

Preoperative, mean ± SD (range)
At final follow-up, mean ± SD (range)
P value
Total KOOS score29.4± 5.5 (21.4-40.5) 81.5 ± 5.9 (74.2-92.7)< 0.01
Pain32.2 ± 5.891.3 ± 4.2< 0.01
Symptoms28.2 ± 6.489.1 ± 7.2< 0.01
ADL44.5 ± 8.185.1 ± 6.8< 0.01
Sport22.4 ± 4.674.5 ± 7.2< 0.01
QOL24.5 ± 5.872.4 ± 8.1< 0.01
MOCART scoreNM56.2 ± 10.7 (40-75) NM
Kellgren-Lawrence grade0.4 ± 0.1 (0-1)0.6 ± 0.1 (0-1)NS