Static posturography data of pretreatment and posttreatment patients
| Patients before BoNT-A, n:24 SD | Patients after BoNT-A, n:24 SD | P | |
| Eyes open | |||
| A-P sway (cm) | 25.80±6.13 | 24.90±6.55 | 0.086 |
| Lateral sway (cm) | 19.92±6.30 | 19.01±6.75 | 0.094 |
| Sway path (cm) | 38.01±9.01 | 35.79±9.86 | 0.032 |
| Sway area (cm2) | 5.04±3.32 | 4.43±2.69 | 0.066 |
| A-P sway velocity (cm/s) | 0.89±0.22 | 0.84±0.21 | 0.144 |
| Lateral sway velocity (cm/s) | 0.67±0.21 | 0.63±0.24 | 0.149 |
| Way velocity (cm/s) | 1.26±0.29 | 1.19±0.32 | 0.079 |
| Sway area velocity (cm2/s) | 0.20±0.18 | 0.17±0.12 | 0.330 |
| Eyes closed | |||
| A-P sway (cm) | 35.84±7.39 | 33.06±10.33 | 0.157 |
| Lateral sway (cm) | 22.70±7.99 | 20.55±7.28 | 0.064 |
| Sway path (cm) | 47.38±10.83 | 43.72±12.78 | 0.078 |
| Sway area (cm2) | 8.31±4.52 | 6.15±3.32 | 0.016 |
| A-P sway velocity (cm/s) | 1.20±0.25 | 1.10±0.35 | 0.135 |
| Lateral sway velocity (cm/s) | 0.74±0.26 | 0.68±0.23 | 0.036 |
| Way velocity (cm/s) | 1.58±0.35 | 1.46±0.43 | 0.104 |
| Sway area velocity (cm2/s) | 0.28±0.14 | 0.21±0.12 | 0.007 |
| Tandem Romberg | |||
| A-P sway (cm) | 84.40±38.89 | 65.77±16.08 | 0.041 |
| Lateral sway (cm) | 74.56±19.96 | 68.99±16.88 | 0.049 |
| Sway path (cm) | 125.54±42.44 | 107.89±22.08 | 0.075 |
| Sway area (cm2) | 45.63±29.78 | 26.48±8.71 | 0.008 |
| A-P sway velocity (cm/s) | 2.81±1.13 | 2.19±0.53 | 0.044 |
| Lateral sway velocity (cm/s) | 2.48±0.66 | 2.36±0.56 | 0.354 |
| Way velocity (cm/s) | 4.20±1.41 | 3.59±0.73 | 0.069 |
| Sway area velocity (cm2/s) | 1.40±0.98 | 1.08±0.14 | 0.041 |
| Cognitive task | |||
| A-P sway (cm) | 41.41±18.96 | 33.65±11.25 | 0.042 |
| Lateral sway (cm) | 23.98±7.05 | 18.63±6.30 | 0.046 |
| Sway path (cm) | 53.13±19.89 | 44.84±13.09 | 0.054 |
| Sway area (cm2) | 10.40±5.69 | 7.66±4.56 | 0.040 |
| A-P sway velocity (cm/s) | 1.38±0.63 | 1.13±0.37 | 0.049 |
| Lateral sway velocity (cm/s) | 0.80±0.24 | 0.72±0.21 | 0.091 |
| Way velocity (cm/s) | 1.76±0.65 | 1.49±0.43 | 0.062 |
| Sway area velocity (cm2/s) | 0.34±0.28 | 0.25±0.15 | 0.043 |
A-P, anterior and posterior; BoNT-A, botulinum toxin type-A.