Radiologic Anatomy of the Inguinofemoral Region: Insights from MDCT
P. T. Cherian1 and
A. P. Parnell2
1 Liver Surgery Secretaries, Queen Elizabeth University Hospital, Nuffield
House, 3rd Fl., Birmingham, United Kingdom, B15 2TH.
2 Department of Radiology, Good Hope Hospital, Sutton Coldfield, United
Kingdom.

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Fig. 4 —74-year-old woman. Axial CT scan shows round ligament
(large arrow) entering internal inguinal ring and inferior epigastric
vessels (small arrow) defining medial aspect of internal inguinal
ring. Fibroid, dilated small bowel and small amount of free peritoneal fluid
are evident.
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Fig. 6 —64-year-old man. Coronal reconstruction CT scan shows
inguinal canal. Arrowheads indicate inguinal ligaments. Thin arrows indicate
inferior epigastric vessels. Thick arrow indicates right testicular vessel
passing along right inguinal canal.
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Fig. 8 —82-year-old woman. Coronal reconstruction CT scan shows
inguinal ligaments (arrows) on both sides. Arrowhead indicates deep
circumflex iliac artery, which crosses immediately below inguinal
ligament.
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Fig. 9 —37-year-old man. Sagittal reconstruction CT scan shows
inguinal ligament and canal. Large arrowhead indicates testicular vessels
passing from psoas through transversalis fascia (small arrowheads)
and into internal inguinal ring. Floor of ring is inguinal ligament
(arrow).
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Copyright © 2007 by the American Roentgen Ray Society.