n, case number; TKA, total knee arthroplasty; BMI, body mass index;
Pre-op, preoperative; HSS, Hospital for Special Surgery score; ROM,
range of motion; VAS, visual analog scale; WBC, white blood cell; HGB,
hemoglobin; CRP, C-reaction protein; ESR, erythrocyte sedimentation
rate; RF, rheumatoid factor; N/A, not applicable.
† ESR in group B is significantly higher than group A (P= 0.03) and
group C (P= 0.02).
Table 2 Perioperative medications in Group B and C