Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027066 (myoclonus)
 4,275 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a patient who developed paraplegia following percutaneous nephrolithotresis of the left kidney under epidural anaesthesia. The cause of the paraplegia was unknown, but occlusion of the anterior spinal artery or central arteries and arachnoiditis, possibly due to the epidural anaesthesia, may have taken part in the onset and progression of the paralysis. The patient had spinal myoclonus corresponding to the spinal levels where myelomalacia was found by magnetic resonance (MR) imaging.
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PMID:Post-operative paraplegia with spinal myoclonus possibly caused by epidural anaesthesia: case report. 202 78

Spinal segmental myoclonus is defined as a rare involuntary movement characterized by myoclonic jerks of spinal origin. We describe the case of a 62-year-old woman who developed spinal segmental myoclonus 4 months after undergoing cervical laminoplasty for ossification of the posterior longitudinal ligament. Myoclonic jerks were observed in the upper trapezius innervated by C3-4, which corresponded to the level of myelomalacia. These jerks were elicited and aggravated in the sitting and standing positions but were completely suppressed in the supine position. The myoclonus was refractory to medication but improved with the use of a soft neck brace.
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PMID:Spinal segmental myoclonus during postural maintenance in a patient with cervical spondylosis: a case report. 2188 Dec 85