Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Orthop. Jan 18, 2022; 13(1): 58-69
Published online Jan 18, 2022. doi: 10.5312/wjo.v13.i1.58
Figure 1
Figure 1 Serum hemoglobin levels preoperatively and at 24 h, 48 h and 72 h after the surgery. UTKA: Unilateral total knee arthroplasty; SBTKA: Safety of bilateral one-stage total knee arthroplasty.