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[Bilateral sciatica: a predictive sign of extradural hematoma after lumbar disk herniation]
J P Graftieaux1, D Scavarda, P Gomis
1Département d'anesthésie-réanimation, hôpital Robert-Debré, Reims, France.
Annales Francaises D'Anesthesie Et De Reanimation
|January 1, 1997
Summary
Bilateral sciatica is a key early indicator of extradural hematoma after lumbar diskectomy. This symptom reliably predicts the condition before motor or sensory deficits appear.
Area of Science:
- Neurosurgery
- Clinical Neurology
Context:
- Extradural hematoma is a rare but serious complication following lumbar diskectomy.
- Early diagnosis is crucial for effective management and preventing neurological damage.
Purpose:
- To identify a sensitive early clinical feature for extradural hematoma after lumbar diskectomy.
- To evaluate the predictive value of time delay and pain intensity versus specific neurological signs.
Summary:
- Analysis of five cases revealed that neither the time delay from surgery nor pain intensity are reliable indicators of extradural hematoma.
- Bilateral sciatica consistently appeared in all cases prior to the development of confirmed sensory and motor deficits.
- Bilateral sciatica emerges as the most sensitive early clinical sign for extradural hematoma post-lumbar diskectomy.
Impact:
- Highlights the importance of recognizing bilateral sciatica as a critical early warning sign.
- Aids clinicians in prompt diagnosis and intervention for extradural hematoma, potentially improving patient outcomes.
- Contributes to refining diagnostic protocols for post-operative lumbar spine complications.