Research Article

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

Table 2

The total blood loss and the maximum reduction of HCT after operation.

GroupingTotal postoperative blood loss (ml)Maximum HCT reduction (%)

Control group (n = 40)381.54 ± 105.190.05 ± 0.02
Study group (n = 40)191.38 ± 75.120.03 ± 0.01
t value9.3045.567
value<0.05<0.05