Fig. 4.
VAS scores for satisfaction in patients after THA are shown. The VAS scores for patient satisfaction were similar between the groups. PACU = postanesthetic care unit; 4 h Post = 4 hours postoperative; POD1 = Postoperative Day 1; POD3 = Postoperative Day 3; POD5 = Postoperative Day 5; D/C = discharge; 6wk F/U = 6 weeks’ followup. Data are presented as means (bars) with SD (error bars).