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Lumbar radiculopathy occurs when the spinal nerve roots in the lower back are compressed or inflamed. This can lead to pain, numbness, or weakness in any area from the lower back to the feet.
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Factors that may increase the risk of lumbar radiculopathy include:
Lumbar radiculopathy may cause:
You will be asked about your symptoms and medical history. A physical exam will be done.
Tests may include:
Imaging tests evaluate the spine and other structures. Imaging test may include:
In most cases, lumbar radiculopathy goes away when the cause of the symptoms improves. If problems persist, symptoms can be managed.
Options include one or more of the following:
Corsets and back braces support posture and may reduce pain.
Spinal decompression, or traction, relieves pressure around pinched nerves in the spinal column. Spinal discs are slowly pulled apart allowing for blood and nutrients to heal the spine.
Medications used to treat lumbar radiculopathy include:
If the lumbar radiculopathy is caused by a bacterial infection, antibiotics will be prescribed.
Continue normal activities unless it causes pain. Staying active helps maintain muscle strength and flexibility.
A physical therapist can advise specific exercises. Exercises also improve range of motion. Physical therapy may also include other techniques such as massage, manual therapy, heating, cooling or ultrasound treatments. A therapist can also provide back care education including proper posture and body mechanics.
Counseling will help manage chronic pain through single or group therapy.
If no other treatments work, surgery may be an option. The goal of surgery is to relieve nerve compression and reduce pain. Surgical procedures may include:
To help reduce the chance of developing some causes of lumbar radiculopathy:
American Chronic Pain Association
Ortho Info—American Academy of Orthopaedic Surgeons
Canadian Orthopaedic Foundation
Canadian Pain Society
Chronic low back pain. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T116935/Chronic-low-back-pain. Updated June 30, 2017. Accessed September 7, 2017.
Lumbar disk herniation. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T116077/Lumbar-disk-herniation. Updated September 6, 2017. Accessed September 7, 2017.
Lumbar radiculopathy. Advancing Neuromuscular, Musculoskeletal, and Electrodiagnostic Medicine website. Available at: http://www.aanem.org/Education/Patient-Resources/Disorders/Lumbar-Radiculopathy.aspx. Accessed September 7, 2017.
Lumbar radiculopathy. Spine Health website. Available at: http://www.spine-health.com/conditions/lower-back-pain/lumbar-radiculopathy. Updated April 25, 2012. Accessed September 7, 2017.
Lumbar spinal stenosis. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T114133/Lumbar-spinal-stenosis. Updated September 6, 2017. Accessed September 7, 2017.
Physical therapist's guide to low back pain. Move Forward—American Physical Therapy Association website. Available at: http://www.moveforwardpt.com/SymptomsConditionsDetail.aspx?cid=d0456c65-7906-4453-b334-d9780612bdd3#.Vfl8WZcTDOt. Updated June 2, 2015. Accessed September 7, 2017.
Last reviewed September 2018 by EBSCO Medical Review Board Laura Lei-Rivera, PT, DPT, GCS Last Updated: 10/3/2016