Neurosurgery
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Review Case Reports
Intraradicular lumbar disc herniation: case report and review of the literature.
Intradural or intraradicular herniation of a lumbar disc is a rare complication of disc disease. The mechanism of the tearing of the dura mater by a herniated disc is not known with certainty. Only six cases of intraradicular disc herniation have been reported. By reporting the seventh case of this rare neurosurgical entity, we emphasize its importance and review the literature on intraradicular disc herniation. ⋯ The patient was immediately relieved of pain and was discharged on the 7th day after the operation with normal muscle strength. It seems probable that in some patients with "failed back syndrome," intraradicular or intradural disc herniation is the cause of failure.