Fig. 3.

(A). Premorbid and 6-month follow-up ambulatory function in the good recovery group. (B) Premorbid and 6-month follow-up ambulatory function in the poor recovery group. POD, postoperative day.

(A). Premorbid and 6-month follow-up ambulatory function in the good recovery group. (B) Premorbid and 6-month follow-up ambulatory function in the poor recovery group. POD, postoperative day.