Simon sign

(1) An obsolete term for immobility of the umbilicus on inspiration, a clinical finding that was formerly regarded as an early sign of meningitis.
(2) An obsolete term for a loss of the normal relation between movement of the thoracic and diaphragmatic muscles, a clinical finding formerly thought to be an early sign of meningitis in children.

Simon,

Charles E., U.S. physician, 1866-1927. Simon sign - the movements of the diaphragm that are dissociated from those of the thorax in incipient meningitis in children.

单词	simon sign
释义	Simon sign Simon sign (1) An obsolete term for immobility of the umbilicus on inspiration, a clinical finding that was formerly regarded as an early sign of meningitis. (2) An obsolete term for a loss of the normal relation between movement of the thoracic and diaphragmatic muscles, a clinical finding formerly thought to be an early sign of meningitis in children. Simon, Charles E., U.S. physician, 1866-1927. Simon sign - the movements of the diaphragm that are dissociated from those of the thorax in incipient meningitis in children.
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