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RT Journal Article
SR Electronic
T1 Klippel-Feil Syndrome and Sprengel Deformity Combined with an Intraspinal Course of the Left Subclavian Artery and a Bovine Aortic Arch Variant
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 306
OP 307
DO 10.3174/ajnr.A0878
VO 29
IS 2
A1 Floemer, F.
A1 Magerkurth, O.
A1 Jauckus, C.
A1 Lütschg, J.
A1 Schneider, J.F.
YR 2008
UL http://www.ajnr.org/content/29/2/306.abstract
AB SUMMARY: We present a case of Klippel-Feil syndrome and Sprengel deformity with a bovine aortic arch and an aberrant course of the left subclavian artery in a 14-year-old boy. CT and MR imaging of the neck and upper thorax demonstrated a cervical osseous segmentation anomaly, a left common carotid artery originating from the innominate artery, and a left subclavian artery coursing through the intraspinal space at the C6 through T1 level. Possible embryonic mechanisms and clinical significance of this variant are reviewed.