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  • gala
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    Post count: 1

    hello Doctor
    here is my history. 48 years old female, good shape 5’4″ 120 lb, persistent right leg pain for 2 years, 3 epidural injection with last on 12/30/2014. Then lumbar discectomy surgery at L5-S1 level on 3/23/2015. Pain in the leg continues, MRI was done on 5/8/2015.
    Impression: a previous right-sided disk herniation at l5-S5 level has been resected. there is no evidence of a recurrent disk herniation, discitis or vertebral osteomyelitis. There is a considerable contrast enhancing epidural granulation tissue in the right lateral recess and right ventral epidural space, surrounding the right proximal S1 nerve root sleeve.

    I felt the pain in the right leg right after the surgery and now after 6 weeks the pain is still there. There is the same pain as before the surgery.

    Is epidural granulation tissue pressing on the S1 nerve? is it abnormal ? Is my persistent leg pain a result of epidural granulation tissue pressing on the nerve Was it a results of operation? what is your opinion of my MRI and source of my pain and prognosis of my recovery
    thank you

    Donald Corenman, MD, DC
    Moderator
    Post count: 8660

    Generally, if the discectomy was initially successful, you would have had leg pain relief for at least a short period of time. No real change of symptoms initially might mean that you could have another source of leg pain. That could be pain generation at a higher level or foraminal stenosis at the discectomy level.

    Foraminal stenosis will generate pain with walking and standing, relieved by sitting. This is the exact opposite of a disc herniation where sitting will aggregate symptoms and standing will relieve symptoms.

    If your symptoms are more consistent with herniation, you might have a different level involved or for some reason, you never developed any relief and the granulation tissue has replaced the herniation disc as the pain generator.

    Another injection might be helpful if this is the situation.

    Dr. Corenman

    PLEASE REMEMBER, THIS FORUM IS MEANT TO PROVIDE GENERAL INFORMATION ON SPINE ANATOMY, CONDITIONS AND TREATMENTS. TO GET AN ACCURATE DIAGNOSIS, YOU MUST VISIT A QUALIFIED PROFESSIONAL IN PERSON.
     
    Donald Corenman, MD, DC is a highly-regarded spine surgeon, considered an expert in the area of neck and back pain. Trained as both a Medical Doctor and Doctor of Chiropractic, Dr. Corenman earned academic appointments as Clinical Assistant Professor and Assistant Professor of Orthopaedic Surgery at the University of Colorado Health Sciences Center, and his research on spine surgery and rehabilitation has resulted in the publication of multiple peer-reviewed articles and two books.
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