Typically, injury results from a sudden and swift change in movement, such as when a football player quickly changes directions or someone loses footing when running. Anterior cruciate ligament injuries typically require knee surgery for Birmingham, AL, residents. Southlake Orthopaedics Sports Medicine and Spine Center specializes in injuries to the knees, hips, spine, and other areas of the body. Call them today to schedule an appointment. You can also visit their website at www.southlakeorthopaedics.com.