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Severe Bibrachial Amyotrophy Due to a Spontaneous Spinal Cerebrospinal Fluid Leak

A woman in her 60s was diagnosed with amyotrophic lateral sclerosis because of progressive weakness and wasting of the shoulder and upper extremity musculature. However, the cause was a spontaneous leak of cerebrospinal fluid in the spine. Both upper extremities were paralyzed by the time the correct diagnosis was made. Click the Related Article link for full details.

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