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Safety of Neck Rotation for Ear Surgery in Children With Down Syndrome
Author(s) -
Wendell Todd N.,
Holt Philip J.,
Thomas Allen A.
Publication year - 2000
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1097/00005537-200009000-00005
Subject(s) - medicine , rotation (mathematics) , audiology , surgery , computer science , artificial intelligence
Objective Seek information about spinal cord safety for children with Down syndrome positioned for ear surgery. Study Design Prospective consecutive patients, each serving as his or her own control. Methods Somatosensory evoked potentials were recorded from 17 children who were undergoing elective otolaryngological surgery. None of the patients had neurological symptoms or physical examination findings suggesting cervical spinal cord embarrassment. Specifically, muscle tone was normal or mildly reduced globally, consistent with Down syndrome, and deep tendon reflexes were normal and not appreciably different in the upper and lower extremities. On plain lateral radiographs obtained in the neutral, flexed, and extended positions, the patients' cervical spines were normal. Results When the anesthetized children had their necks placed in either right or left 60° rotation, no significant change in somatosensory latency or amplitude was found. With more than 99.999% certainty, neurologically intact children with Down syndrome with normal plain cervical spine radiographs were not exposed to extra risks by 60° neck rotation during surgery. Conclusion Patients with Down syndrome who are neurologically intact and who have normal lateral neck radiographs do not appear at great risk with neck rotation.