LBP and Low back pain: Blood serum of the subjects in the HD-LBP- and DZ-treated groups in the OVX condition had a higher level of SOD enzyme activity than those in the sham-operated condition (MHD-LBP-SHAM = 9.57 < MHD-LBP-OVX = 14.13; MDZ-SHAM = 1.65 < MDZ-OVX = 5.68).