Research Article

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

Table 3

The ROM of knee joint before treatment, 6 months after treatment, and 12 months after treatment.

ROM of the knee jointBefore treatmentTreatment for 6 monthsTreatment for 12 months

Control group (n = 40)105.82 ± 12.11109.12 ± 9.39113.19 ± 8.25
Study group (n = 40)105.69 ± 12.03118.14 ± 11.44126.23 ± 8.35
t value0.0483.8557.026
value0.962<0.05<0.05

represents that the 6-month and 12-month treatment in this group were compared with those before treatment,  < 0.05.