Table 1.

Data of examined patients

Cases	47
Age (mean ± SD°(range))	59.8 ± 9.5 (35–73)
Sex	13 Males
	34 Females
K–L classification	18 Grade II
	28 Grade III
	1 Grade IV
BMI (kg/m2) (mean ± SD°(range))	26.2 ± 3.4 (20.6–37.0)

SD standard deviation, K–L Kellgren Lawrence, BMI body mass index