Podcast
Questions and Answers
Where is the femoral artery located?
Where is the femoral artery located?
What is the function of the femoral artery?
What is the function of the femoral artery?
What is the femoral artery a common site for?
What is the femoral artery a common site for?
What is the femoral artery a continuation of?
What is the femoral artery a continuation of?
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Where does the femoral artery end?
Where does the femoral artery end?
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What is compression of the femoral artery used for?
What is compression of the femoral artery used for?
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Study Notes
Location and Course
- The femoral artery is a major artery in the lower extremities
- It is located in the thigh region and is a continuation of the external iliac artery
- It begins at the inguinal ligament and ends at the adductor hiatus, where it becomes the popliteal artery
Branches
- The femoral artery has several branches, including:
- Profunda femoris artery (deep femoral artery)
- Medial circumflex femoral artery
- Lateral circumflex femoral artery
- Descending genicular artery
- Superficial external pudendal artery
Function
- The femoral artery supplies oxygenated blood to the lower extremities, including the thigh, knee, and leg
- It is a vital artery for maintaining blood flow to the lower limbs
Clinical Significance
- The femoral artery is a common site for:
- Arterial puncture for blood draws and arterial blood gas (ABG) sampling
- Angiography and angioplasty procedures
- Vascular access for hemodialysis
- It is also a common site for atherosclerosis and peripheral artery disease
Compression Points
- The femoral artery can be compressed at several points, including:
- The inguinal ligament
- The midpoint of the femoral triangle
- The adductor canal
- Compression of the femoral artery can be used to control bleeding in emergency situations
Location and Course
- Located in the thigh region, the femoral artery is a continuation of the external iliac artery
- Begins at the inguinal ligament and ends at the adductor hiatus, where it becomes the popliteal artery
Branches
- Profunda femoris artery (deep femoral artery) is a branch of the femoral artery
- Medial circumflex femoral artery is a branch of the femoral artery
- Lateral circumflex femoral artery is a branch of the femoral artery
- Descending genicular artery is a branch of the femoral artery
- Superficial external pudendal artery is a branch of the femoral artery
Function
- Supplies oxygenated blood to the lower extremities, including the thigh, knee, and leg
- Vital for maintaining blood flow to the lower limbs
Clinical Significance
- Common site for arterial puncture for blood draws and ABG sampling
- Common site for angiography and angioplasty procedures
- Common site for vascular access for hemodialysis
- Common site for atherosclerosis and peripheral artery disease
Compression Points
- Can be compressed at the inguinal ligament
- Can be compressed at the midpoint of the femoral triangle
- Can be compressed at the adductor canal
- Compression can control bleeding in emergency situations
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Description
Test your knowledge of the femoral artery, its location, and its branches in the lower extremities. Learn about its origin, path, and termination in the thigh region.
