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The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Evaluation of a Comatose ... consciousness Differential ... How to Examine a Comatose ... blinks to threat Cranial ... Nerves: Brainstem
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
compression of nerve ... • Provocative Tests ... absent anal wink test ... Imaging studies: • MRI ... - Sagittal, axial