Fig. 6.
No side effects were observed during chronic ketamine administration. No changes in body weight (A), stereotypic behaviors (B), and activity levels in the home cage (C) were observed between ketamine- and saline-treated groups 5 days after ketamine exposure (at 7 weeks after fracture). n = 7 mice for Control + Saline, n = 8 mice for Control + Ketamine, n = 6 mice for Fracture + Saline, and n = 12 mice for Fracture + Ketamine.