PT - JOURNAL ARTICLE AU - Floemer, F. AU - Magerkurth, O. AU - Jauckus, C. AU - Lütschg, J. AU - Schneider, J.F. TI - Klippel-Feil Syndrome and Sprengel Deformity Combined with an Intraspinal Course of the Left Subclavian Artery and a Bovine Aortic Arch Variant AID - 10.3174/ajnr.A0878 DP - 2008 Feb 01 TA - American Journal of Neuroradiology PG - 306--307 VI - 29 IP - 2 4099 - http://www.ajnr.org/content/29/2/306.short 4100 - http://www.ajnr.org/content/29/2/306.full SO - Am. J. Neuroradiol.2008 Feb 01; 29 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.