Variant hepatic arterial anatomy revisited: Digital subtraction angiography performed in 600 patients

Anne M. Covey, Lynn A. Brody, Mary Maluccio, George J. Getraidman, Karen T. Brown

Research output: Contribution to journalArticle

219 Citations (Scopus)

Abstract

PURPOSE: To evaluate and describe the prevalence of hepatic arterial variants seen at digital subtraction angiography in a large series of patients. MATERIALS AND METHODS: Data were collected prospectively by using an arterial anatomy database questionnaire that was completed at the time each visceral angiographic examination was performed from May 1996 to October 2000. RESULTS: Six hundred patients underwent at least one visceral angiographic examination at one institution during the study period. Three hundred sixty-eight (61.3%) patients had the standard hepatic arterial anatomy. One hundred nineteen (19.8%) patients had variant left hepatic arteries (LHAs), and 89 (14.8%) had variant right hepatic arteries (RHAs). Twenty-eight (4.7%) patients had a variant anatomy involving both the LHA and the RHA. Twenty-four (4.0%) patients had a variant origin of the common hepatic artery (CHA) arising from either the superior mesenteric artery (SMA) or the aorta. In two patients, the proper hepatic artery (PHA) was the first branch of the SMA and the gastroduodenal artery (GDA) was a branch of the celiac axis. Double hepatic arteries were seen in 22 (3.7%) patients. Trifurcation or quadrifurcation of the GDA was seen in 50 (8.3%) patients, and the GDA originated distal to one hepatic artery in 25 (4.2%) patients in whom both hepatic arteries originated from the CHA. CONCLUSION: A replaced LHA was less common than has been previously reported, and in two cases, the PHA arose from the SMA. Digital subtraction visceral angiographic results are comparable to results of seminal angiographic studies in which the cut-film technique was used.

Original languageEnglish (US)
Pages (from-to)542-547
Number of pages6
JournalRadiology
Volume224
Issue number2
StatePublished - 2002
Externally publishedYes

Fingerprint

Digital Subtraction Angiography
Hepatic Artery
Anatomy
Liver
Superior Mesenteric Artery
Arteries
Abdomen
Aorta

Keywords

  • Angiography
  • Hepatic arteries

ASJC Scopus subject areas

  • Radiological and Ultrasound Technology

Cite this

Covey, A. M., Brody, L. A., Maluccio, M., Getraidman, G. J., & Brown, K. T. (2002). Variant hepatic arterial anatomy revisited: Digital subtraction angiography performed in 600 patients. Radiology, 224(2), 542-547.

Variant hepatic arterial anatomy revisited : Digital subtraction angiography performed in 600 patients. / Covey, Anne M.; Brody, Lynn A.; Maluccio, Mary; Getraidman, George J.; Brown, Karen T.

In: Radiology, Vol. 224, No. 2, 2002, p. 542-547.

Research output: Contribution to journalArticle

Covey, AM, Brody, LA, Maluccio, M, Getraidman, GJ & Brown, KT 2002, 'Variant hepatic arterial anatomy revisited: Digital subtraction angiography performed in 600 patients', Radiology, vol. 224, no. 2, pp. 542-547.
Covey AM, Brody LA, Maluccio M, Getraidman GJ, Brown KT. Variant hepatic arterial anatomy revisited: Digital subtraction angiography performed in 600 patients. Radiology. 2002;224(2):542-547.
Covey, Anne M. ; Brody, Lynn A. ; Maluccio, Mary ; Getraidman, George J. ; Brown, Karen T. / Variant hepatic arterial anatomy revisited : Digital subtraction angiography performed in 600 patients. In: Radiology. 2002 ; Vol. 224, No. 2. pp. 542-547.
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