Left anterior division of renal artery (Divisio anterior arteriae renalis)
Educational content only — not medical advice.
Anatomy
A renal arterial structure that courses anterior to the renal pelvis to give apical, upper, and lower segmental branches supplying the anterior renal parenchyma. Renal segmental arteries are anatomical end-arteries whose occlusion leads to wedge-shaped renal infarction.
Clinical notes
Renal artery stenosis triggers renovascular hypertension via renin hypersecretion; Brodel's avascular line guides percutaneous nephrolithotomy (PCNL) needle access.
Related structures
Educational references
FAQ
What is the role of the Left anterior division of renal artery?
A renal arterial structure that courses anterior to the renal pelvis to give apical, upper, and lower segmental branches supplying the anterior renal parenchyma. Renal segmental arteries are anatomical end-arteries whose occlusion leads to wedge-shaped renal infarction.
Why is the Left anterior division of renal artery clinically important?
Renal artery stenosis triggers renovascular hypertension via renin hypersecretion; Brodel's avascular line guides percutaneous nephrolithotomy (PCNL) needle access.
Source & license
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