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[Intradural rupture of an intervertebral disk]
Summary
Ruptured lumbar discs rarely erode through the dura mater. This study reports two such rare cases among 1,078 surgically treated herniated discs, exploring contributing factors.
Area of Science:
- Neurosurgery
- Orthopedics
- Spinal Surgery
Background:
- Lumbar disc herniation is a common condition.
- Erosion of disc fragments through the dura mater is a rare complication.
Observation:
- Two cases of lumbar disc herniation with dural erosion were identified.
- These occurred over an 8-year period (1970-1978) among 1,078 surgically treated herniated discs.
Findings:
- The incidence of dural erosion from lumbar disc herniation is low.
- Analysis of contributing factors to this rare complication is presented.
Implications:
- Highlights the importance of recognizing and managing rare dural complications in disc surgery.
- Contributes to the understanding of the pathophysiology of severe lumbar disc disease.