Table 2.
The average values of knee pain VAS, knee ROM, ankle ROM, and SF-36 in each foot alignment group before surgery
| HV(n = 4) | no HV(n = 13) | HA(n = 6) | NA(n = 11) | |||||
| preOP (SD) |
AOC (SD) |
preOP (SD) |
AOC (SD) |
preOP (SD) |
AOC (SD) |
preOP (SD) |
AOC (SD) |
|
| Knee pain VAS | 33.3 (34.7) |
–5.1 (24.6) |
41.5 (18.7) |
–13.7 (30.8) |
38.8 (17.2) |
–13.7 (16.5) |
40.0 (25.5) |
–10.7 (34.6) |
| Flexion | 118.8 (11.1) |
–31.2 (14.4) |
113.1 (20.3) |
–25.0 (19.0) |
106.7 (20.7) |
–19.2 (16.0) |
118.6 (16.4) |
–30.5 (18.2) |
| Extension | –12.5 (8.7) |
8.8 (8.5) |
–10.0 (7.1) |
5.0 (6.1) |
–6.7 (6.8) |
4.2 (3.8) |
–12.7 (6.8) |
6.8 (7.8) |
| Dorsiflexion | 10.0 (4.1) |
1.3 (2.5) |
10.0 (9.4) |
–2.3 (8.3) |
9.2 (12.4) |
–5.8 (8.0) |
10.4 (5.7) |
0.9 (6.3) |
| Plantar flexion | 40.0 (10.8) |
0 (7.1) |
46.2 (8.5) |
2.3 (8.1) |
43.3 (7.5) |
3.3 (7.5) |
45.5 (10.1) |
0.9 (8.0) |
| SF-PF | 37.5 (13.2) |
5.0 (7.1) |
44.6 (22.8) |
4.1 (18.5) |
45.0 (23.9) |
–7.5 (5.2) |
41.8 (20.0) |
10.7 (16.9) |
| SF-RP | 29.8 (35.2) |
28.1 (45.8) |
54.8 (33.2) |
4.3 (33.4) |
55.2 (40.8) |
–10.4 (36.8) |
45.5 (31.9) |
21.0 (32.9) |
| SF-BP | 31.23 (26.5) |
–2.8 (9.8) |
39.4 (18.5) |
–2.8 (13.8) |
36.5 (18.6) |
–2.0 (19.7) |
38.0 (21.7) |
–3.2 (7.9) |
| SF-GH | 47.3 (23.2) |
12.8 (19.6) |
58.9 (15.5) |
4.2 (16.7) |
56.0 (16.2) |
3.7 (14.3) |
56.3 (19.0) |
7.4 (19.3) |
| SF-VT | 46.9 (24.2) |
4.7 (24.1) |
63.5 (10.8) |
–9.6 (22.0) |
60.4 (9.4) |
–10.4 (19.6) |
59.1 (18.8) |
–4.0 (24.7) |
| SF-SF | 43.8 (36.1) |
25.0 (33.9) |
72.1 (24.6) |
–2.9 (28.0) |
58.3 (28.2) |
10.5 (29.0) |
69.3 (30.3) |
0 (32.6) |
| SF-RE | 31.3 (21.9) |
29.2 (47.9) |
58.3 (37.9) |
4.4 (40.1) |
58.3 (42.8) |
–4.3 (33.0) |
48.5 (33.7) |
18.2 (45.5) |
| SF-MH | 57.5 (24.7) |
–1.3 (24.6) |
68.4 (16.3) |
–8.1 (21.6) |
62.5 (15.7) |
–5.8 (15.7) |
67.7 (20.0) |
–6.8 (25.3) |
There were no significant differences in any of the parameters between the foot alignment groups before surgery.
AOC: amount of change
HV: hallux valgus
SD: standard deviation
HA: high arch
NA: normal arch
preOP: pre-operation
VAS: Visual Analog Scale
SF-36: 36-item short-form health survey
PF: physical function
RP: role functioning physical
BP: bodily pain
GH: general health perception
VT: vitality
SF: social functioning
RE role functioning
MH: mental health