This two-hour program will discuss the benefits and risks of joint replacement as well as any special needs and concerns. Presenters include orthopedic surgeons, nurses, occupational and physical therapists, and Social Services/case managers. Hip replacement will be discussed Tuesdays, Jan. 6 and 20. Knee replacement will be discussed Thursdays, Jan. 15 and 22. All classes are from 1 to 3 p.m. at Luther Midelfort’s fourth floor Orthopedic Center conference room, 1400 Bellinger St. This is a free service. Registration is required. To register or for more information, call the Orthopedic Center at 715-838-6161.