Fibrosis of the dura mater. A cause of "failed back" syndrome.
D002420:Cauda Equina / Q000473:pathology; D004388:Dura Mater / Q000473:pathology*; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000473:pathology / Q000601:surgery*; D007796:Laminectomy; D008875:Middle Aged; D009192:Myelography; D009408:Nerve Compression Syndromes / Q000473:pathology*; D011183:Postoperative Complications / Q000473:pathology; D012008:Recurrence; D013116:Spinal Cord / Q000473:pathology; D013126:Spinal Nerve Roots / Q000473:pathology*