Table 1. Subject characteristics

Characteristic	Value
Gender (M/F)	2/6
Age (years)	25.3±4.1
Height (cm)	167.0±9.9
Weight (kg)	63.9±20.3
WOMAC	54.3±9.6
VAS (cm)	4.0±1.1

Data are expressed as mean ± standard deviation.
Abbreviations: WOMAC, The Western Ontario and McMaster Universities Osteoarthritis Index; VAS, visual analogue scale.