Item

No. of patients

35

Age, y (mean ± SD)

50.7 ± 9.2

Sex (female/male)

16/19

Duration of symptoms , months (mean ± SD)

16.1 ± 7.5

BMI (kg/m2)

25.29 ± 3.21

Treatment time (min)

26.82 ± 5.38

Side affected, n (%)

Right

15 (52.86%)

Left

20 (57.14%)

Bilateral

0 (0%)

The Size of cyst, cm3 (mean ± SD)

17.95 ± 12.31

History of rheumatoid arthritis, number of cases (%)

15 (42.85%)

History of osteoarthritis, number of cases (%)

5 (14.28%)

History of meniscus injury, number of cases (%)

8 (22.86%)

Rauschning and Lindgren classification

II class, n (%)

22 (62.86%)

III class, n (%)

13 (37.14%)