1. Developmental anomalies at the thoracic outlet: An analysis of 200 consecutive cases 
Raymond G. Makhoul, MD, Herbert I. Machleder, MD 
Journal of Vascular Surgery 
Volume 16, Issue 4, Pages (October 1992)
DOI: / (92)90161-Z
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

2. Fig. 1
Anatomic relationships at thoracic outlet as seen from transaxillary surgical approach. (From Machleder HI. Vascular disorders of the upper extremity. 2nd ed. Mt Kisco, New York: Futura Press, 1989.)
Journal of Vascular Surgery  , DOI: ( / (92)90161-Z)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

3. Fig. 2
Common associated abnormalities seen in patients with effort thrombosis of axillosubclavian vein. (From Kunkel JM, Machleder HI. Arch Surg 1989;124:1153–8.)
Journal of Vascular Surgery  , DOI: ( / (92)90161-Z)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

4. Fig. 3
A, Cervical rib articulating with first thoracic rib. B, Cervical rib connected to first rib by residual fibrocartilagenous band.
Journal of Vascular Surgery  , DOI: ( / (92)90161-Z)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

5. Fig. 4
Example of intercostalization or crossing of scalenus medius and minimus insertions.
Journal of Vascular Surgery  , DOI: ( / (92)90161-Z)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

6. Fig. 5 Scalenus minimus muscle.
Journal of Vascular Surgery  , DOI: ( / (92)90161-Z)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions