Male

Female

Age of Patients

58.74 ± 8.88 (38 - 77)

60.7 ± 7.09 (44 - 72)

Body mass indexes of patients

32.84 ± 6.52 (20 - 48)

31.4 ± 7.73 (18 - 48)

Oswestry disability index scores

32.04 ± 10.74 (16 - 58) before treatment