Diaphragm — Deltoid synkinesis with myelographic demonstration of the cause


This man had an automobile accident with undefined cervical injury 30 years prior to examination. He has a normal C4 nerve function on the left, a moderately reduced C5 motor function on the left, but spontaneous undirectional synkinetic contraction of the anterior head of the left deltoid muscle during active diaphragm contraction. An epiarachnoidal course… (More)
DOI: 10.1007/BF00337572


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