A Transforaminal Lumbar Epidural Injection is a minimally invasive diagnostic and therapeutic procedure performed in the lumbar spine to treat pain caused by irritation or inflammation of the spinal nerve roots.
During the procedure, a local anesthetic, with or without a corticosteroid, is injected through the intervertebral foramen directly adjacent to the nerve root responsible for the patient's symptoms. This targeted approach allows precise delivery of medication to the site of inflammation, helping to reduce swelling, nerve irritation, and pain.
The procedure is primarily indicated for conditions such as lumbar disc herniation, degenerative disc disease, foraminal stenosis, spinal canal stenosis, and chronic radicular pain presenting as sciatica or radiating pain into the lower extremities. In addition to its therapeutic benefits, it can also serve a diagnostic purpose by helping to identify the specific nerve root responsible for the symptoms.
Transforaminal Lumbar Epidural Injection is an important component of conservative spinal care and is often combined with physiotherapy and rehabilitation programs. When performed by a qualified specialist under fluoroscopic guidance, it is considered a safe and effective treatment that can provide significant pain relief, improve mobility, and often help avoid or delay surgical intervention.