* Difference between Group A and B is significant.
** Difference between Group A and C is significant.
*** Difference between Group B and C is significant.
Post-op, postoperative; HSS, Hospital for Special Surgery; ROM, range of
motion; VAS, visual analog scale; WBC, white blood cell; HGB,
hemoglobin; T pod 1/T pod 3, temperature in postoperative day 1 and 3
Table 4 Complications during follow-up