Table 4 Reported KSS and OKS based on different TCCA and TPA intervals
Author (year) | Measured angle | Groups | Number of knees | KSS knee scorea, mean ± SD | KSS function scorea, mean ± SD | OKSa, mean ± SD |
|---|---|---|---|---|---|---|
Gill (2021) [6] | TCCAb | -12.5° to -10° | 3 (1.3%) | 96.7 ± 21 | 98.0 ± 3.5 | |
-10° to -7.5° | 10 (4.5%) | 92.7 ± 10.1 | 92.0 ± 8.9 | |||
-7.5° to -5° | 22 (9.9%) | 94.5 ± 9.5 | 94.3 ± 13.3 | |||
-5° to -2.5° | 55 (24.6%) | 94.8 ± 8.9 | 95.5 ± 7.0 | |||
-2.5° to 0° | 77 (34.5%) | 95.6 ± 6.0 | 96.6 ± 6.4 | |||
0° to 2.5° | 48 (21.5%) | 95.3 ± 7.1 | 96.2 ± 6.1 | |||
2.5° to 5° | 7 (3.1%) | 96.4 ± 4.8 | 97.9 ± 2.3 | |||
5° to 7.5° | 1 (0.4%) | 80.0 | 90.0 | |||
Gulati (2009) [7] | TCCAb | -7.5° to -5° | 18 (8.5%) | 38.9 ± 7.6 | ||
-5° to -2.5° | 80 (37.9%) | 39.5 ± 9.1 | ||||
-2.5° to 0° | 76 (36.0%) | 41.7 ± 6.9 | ||||
0° to 2.5° | 32 (15.2%) | 39.4 ± 9.3 | ||||
2.5° to 5° | 5 (2.4%) | 41.8 ± 4.6 | ||||
ns | ||||||
Polat (2020) [27] | TPAc | > 90° | 2 (3.8%) | 54.0 ± 32.5 | 45.0 ± 63.6 | 21.0 ± 12.7 |
90° | 34 (65.4%) | 88.5 ± 17.0** | 84.4 ± 19.3* | 38.8 ± 9.6* | ||
85° to 89° | 11 (21.2%) | 94.7 ± 6.6** | 92.3 ± 11.7* | 42.9 ± 3.3* | ||
< 85° | 5 (9.6%) | 59.4 ± 25.2 | 58.0 ± 37.7 | 26.4 ± 12.4 |