Arterial.1.Anatomy Flashcards
(36 cards)
Arteries of the Lower Limb
- Femoral Artery
2. Popliteal Artery
Femoral Artery in Arteries of the Lower Limb
- BEGINNING
- COURSE
- TERMINATION
- BRANCHES
- SURFACE ANATOMY
- SURGICAL IMPORTANCE
BEGINNING of Femoral Artery in Arteries of the Lower Limb
Behind the inguinal ligament at the midinguinal point as a continuation of external iliac artery.
COURSE of Femoral Artery in Arteries of the Lower Limb
- Its upper 1/2 .
2. Its lower 1/2
Its upper 1/2 in COURSE of Femoral Artery in Arteries of the Lower Limb
lies superficial in the femoral triangle
Its lower 1/2 in COURSE of Femoral Artery in Arteries of the Lower Limb
lies deep in the subsartorial canal
TERMINATION of Femoral Artery in Arteries of the Lower Limb
At the junction of upper 2/3 & Lower 1/3 of thigh by passing through the opening in adductor magnus muscle to become the popliteal artery
BRANCHES of Femoral Artery in Arteries of the Lower Limb
- Superficial branches
2. Deep branches
Superficial branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
- Superficial epigastric artery
- Superficial external pudendal artery
- Superficial circumflex iliac artery
Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
- PROFUNDA FEMORIS ARTERY
- Deep external pudendal artery
- Descending genicular artery
PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
- Significance
- BEGINNING
- COURSE
- TERMINATION
- BRANCHES
- Alternative name
Significance of PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
- The largest branch of femoral artery
2. The main blood supply of the thigh
BEGINNING of PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
Arises from the femoral artery 4 cm. below the inguinal ligament.
COURSE of PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
- It leaves the femoral triangle by passing deep to adductor longus.
- lt descends on adductor brevis then adductor magnus.
TERMINATION of PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
It ends by becoming the 4th perforating artery
BRANCHES of PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
- Medial circumflex femoral artery
- Lateral circumflex femoral artery
- 4 perforating branches
Alternative name for PROFUNDA FEMORIS ARTERY in Deep branches in BRANCHES of Femoral Artery in Arteries of the Lower Limb
Deep femoral artery
Definition of Superficial femoral artery
The Part of femoral artery below the profunda.
Definition of Common femoral artery
The Part of femoral artery above the profunda.
SURFACE ANATOMY of Femoral Artery in Arteries of the Lower Limb
It is represented by the upper 2/3 of a line connecting the following 2 points:
- Mid-inguinal point
- Adductor tubercle
Site of Mid-inguinal point in SURFACE ANATOMY of Femoral Artery in Arteries of the Lower Limb
Midway between A.S.I.S & symphysis pubis
Site of mid point of inguinal ligament
Midway between A.S.I.S and pubic tubercle
Site of Adductor tubercle in SURFACE ANATOMY of Femoral Artery in Arteries of the Lower Limb
At the lower end of the tendon of adductor Magnus muscle
SURGICAL IMPORTANCE of Femoral Artery in Arteries of the Lower Limb
After ligature of femoral artery in the subsartorial canal, the collateral circulation is established through the anastomosis between:
- Descending branch of lateral circumflex femoral artery and descending genicular branch of femoral artery
- 4th. perforating branch of profunda & the muscular branches of the popliteal artery