Adult scoliosis occurs when the spine curves abnormally to the left or right.

Adjacent segment disease (ASD) is a spinal disorder that may develop after spinal fusion (e.g., instrumentation, bone graft).

Acute low back pain is defined as low back pain present for up to six weeks.

Acute flaccid myelitis (AFM) is a serious, polio-like illness that affects the spinal cord.

Acupuncture describes a family of procedures involving the stimulation of anatomical points on the body using a variety of techniques.

After developing spine-related symptoms, whether caused by injury or an underlying condition, patients can reduce how intense symptoms are by temporarily changing the way they do daily activities.