Fig. 1.

a, b LS plaques just prior to initiating ketamine infusion on the upper thigh (a) and intergluteal cleft (b) of the patient. c, d The patient's upper thigh (c) and intergluteal cleft (d) 2 months after ketamine infusion.

a, b LS plaques just prior to initiating ketamine infusion on the upper thigh (a) and intergluteal cleft (b) of the patient. c, d The patient's upper thigh (c) and intergluteal cleft (d) 2 months after ketamine infusion.