The results of tibial torsion
| Lower limb | GJH | CG | p | |||
|---|---|---|---|---|---|---|
| Mean ± SD | Min:Max | Mean ± SD | Min:Max | |||
| Children | Right (°) | 4.9 ± 9.9 | −10:15 | 7.4 ± 7.1 | −10:20 | 0.46 |
| Left (°) | 7.9 ± 12.4 | −11:22 | 9.4 ± 6.6 | −10:20 | 0.67 | |
| Adults | Right (°) | 2.3 ± 6.7 | −18:10 | 2.8 ± 10.0 | −20:16 | 0.54 |
| Left (°) | 1.7 ± 8.9 | −20:10 | 4.2 ± 8.0 | −10:20 | 0.63 | |
Characteristics of participants with GJH and from the CG (n = 81)
| Children 7–13 years (n = 30) | Adults 20–29 years (n = 51) | |||||
|---|---|---|---|---|---|---|
| GJH n = 13 | CG n = 17 | p | GJH n = 19 | CG n = 32 | p | |
| Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |||
| Age (years) | 9.3 ± 1.4 | 10.4 ± 1.5 | 0.06 | 23.4 ± 1.0 | 23.1 ± 2.0 | 0.10 |
| Weight (kg) | 30.4 ± 10.2 | 33.3 ± 7.4 | 0.08 | 64.6 ± 10.8 | 72.4 ± 15.2 | 0.12 |
| Height (m) | 1.38 ± 0.1 | 1.42 ± 0.1 | 0.19 | 1.71 ± 0.1 | 1.76 ± 0.1 | 0.03* |
| BMI (kg/m2) | 15.8 ± 2.6 | 16.5 ± 2.5 | 0.46 | 22.0 ± 2.4 | 23.1 ± 3.2 | 0.46 |
The occurrence of knee valgus and varus
| Lower limb | Axis of limb | GJH | CG | p | |
|---|---|---|---|---|---|
| n (%) | n (%) | ||||
| Children | Right | Norm | 11 (91.7) | 17 (94.4) | |
| Valgus | 0 (0.0) | 1 (5.6) | 0.33 | ||
| Varus | 1 (8.3) | 0 (0.0) | |||
| Left | Norm | 11 (91.7) | 17 (94.4) | ||
| Valgus | 0 (0.0) | 1 (5.6) | 0.33 | ||
| Varus | 1 (8.3) | 0 (0.0) | |||
| Adults | Right | Norm | 16 (84.2) | 29 (90.6) | 0.55 |
| Valgus | 2 (10.5) | 1 (3.1) | |||
| Varus | 1 (5.3) | 2 (6.3) | |||
| Left | Norm | 16 (84.2) | 30 (93.8) | 0.17 | |
| Valgus | 2 (10.5) | 0 (0) | |||
| Varus | 1 (5.3) | 2 (6.3) | |||
The results of internal and external rotation of the hip joint
| GJH | CG | p | |||
|---|---|---|---|---|---|
| Lower limb | Rotation (º) | Mean ± SD | Mean ± SD | ||
| Children | Right | Internal | 60.2 ± 10.4 | 50.2 ± 13.0 | 0.03* |
| Left | 60.8 ± 12.2 | 48.2 ± 10.3 | 0.00* | ||
| Right | External | 38.1 ± 8.8 | 35.7 ± 6.3 | 0.42 | |
| Left | 39.5 ± 8.8 | 40.0 ± 9.7 | 0.89 | ||
| Adults | Right | Internal | 56.6 ± 11.6 | 43.6 ± 9.9 | 0.00* |
| Left | 56.9 ± 11.2 | 44.6 ± 11.6 | 0.00* | ||
| Right | External | 43.5 ± 10.7 | 41.7 ± 7.2 | 0.47 | |
| Left | 40.6 ± 17.8 | 44.1 ± 12.0 | 0.40 | ||
The results of arches of the foot
| Foot | GJH | CG | p | ||
|---|---|---|---|---|---|
| Mean ± SD | Mean ± SD | ||||
| Clarke angle (°) | Children | Right | 50.5 ± 3.5 | 43.8 ± 7.2 | 0.00* |
| Left | 49.5 ± 4.9 | 41.3 ± 13.1 | 0.11 | ||
| Adults | Right | 45.2 ± 7.1 | 44.0 ± 8.8 | 0.89 | |
| Left | 46.2 ± 7.8 | 44.4 ± 6.7 | 0.49 | ||
| Wejsflog Index | Children | Right | 2.55 ± 0.13 | 2.55 ± 0.19 | 0.98 |
| Left | 2.64 ± 0.24 | 2.56 ± 0.20 | 0.37 | ||
| Adults | Right | 2.58 ± 0.13 | 2.63 ± 0.14 | 0.28 | |
| Left | 2.56 ± 0.13 | 2.64 ± 0.16 | 0.08 | ||
The results of the Beighton test
| GJH | CG | |||
|---|---|---|---|---|
| Mean ± SD | Median (interquartile range) | Mean ± SD | Median (interquartile range) | |
| Children | 5.6 ± 0.8 | 5.0 (5–6) | 1.7 ± 1.6 | 2.0 (0–4) |
| Adults | 5.6 ± 1.5 | 5.0 (5–7) | 1.0 ± 1.0 | 1.0 (0–2) |