Howard County General Hospital will hold “When Back Pain Keeps Coming Back,” featuring a presentation by Johns Hopkins spine surgeon Dr. Amit Jain. The free event will take place on Wednesday, April 24, from 6:30 to 8 p.m. at the Howard County General Hospital Wellness Center at 10710 Charter Drive in Columbia. Participants will learn about the causes of back pain and treatments such as medical management, physical therapy, pain management techniques and new surgical solutions.