Annular tear repair is a minimally invasive procedure used to treat tears in the outer layer of the spinal disc and reduce chronic back pain.

An annular tear occurs when the outer ring of an intervertebral disc, known as the annulus fibrosus, becomes damaged or torn. These tears can be a significant source of chronic low back pain and may contribute to disc degeneration, inflammation, and nerve irritation. Annular tear repair is a minimally invasive treatment option designed to stabilize the damaged disc tissue and promote healing in patients experiencing persistent disc-related pain.

The procedure may involve the use of specialized instruments or biologic therapies to seal, repair, or reinforce the torn portion of the disc while preserving the natural structure of the spine. It is typically performed through a small incision and can often be completed as an outpatient procedure.