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Anatomy Atlases: Illustrated Encyclopedia of Human Anatomic Variation: Opus V: Skeletal System: Numerical Variation in Vertebral Column

Illustrated Encyclopedia of Human Anatomic Variation: Opus V: Skeletal Systems: Vertebral column

Congenital Absence of Dorsal Arches of the Fourth to Seventh Thoracic Vertebrae

Ronald A. Bergman, PhD
Adel K. Afifi, MD, MS
Ryosuke Miyauchi, MD

Peer Review Status: Internally Peer Reviewed


Radiographs of the dorsal spine of a 3 year old female, showing absence of the posterior arches of D4-D7 (T4-T7), with marked widening of the spinal canal and multiple hemivertebrae involving the bodies of D6, 7 and 8 (T6-T8).

Courtesy of Dr. Rafic Melhem, Dept. of Radiology, American University of Beirut, Beirut, Lebanon, May, 1980.

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