Research Article

Safety and Efficacy of Single Condylar Knee Prosthesis When Treating Knee Single Compartment Osteoarthritis: A Prospective, Case-Randomized Controlled Study

Table 5

The scores of BBS before treatment, 6 months after treatment, and 12 months after treatment.

BBS scale score (points)Before treatmentTreatment for 6 monthsTreatment for 12 months

Control group (n = 40)30.23 ± 2.3742.09 ± 2.4746.59 ± 2.32
Study group (n = 40)30.18 ± 2.4249.25 ± 1.0153.36 ± 1.14
t value0.09316.96916.564
value0.926<0.05<0.05