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The linea aspera is a prominent longitudinal ridge or crest, on the middle third of the bone, presenting a medial and a lateral lip, and a narrow rough, intermediate line. It is an important insertion point for the adductors and the lateral and medial intermuscular septa that divides the thigh into three compartments. The tension generated by ...
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The other two borders of the femur are only slightly marked: the lateral border extends from the antero-inferior angle of the greater trochanter to the anterior extremity of the lateral condyle; the medial border from the intertrochanteric line, at a point opposite the lesser trochanter, to the anterior extremity of the medial condyle.
The lacunar ligament is the part of the aponeurosis of the external oblique muscle that is reflected backward and laterally and is attached to the pectineal line of the pubis. It is about 1.25 cm. long, larger in the male than in the female, almost horizontal in direction in the erect posture, and of a triangular form with the base directed ...
Deep muscles of the medial femoral region (adductor tubercle labeled at bottom right) Front of right thigh , showing surface markings for bones, femoral artery and nerve (adductor tubercle labeled at bottom right)
This structure demarcates the superior border of the femoral triangle. [4] It demarcates the inferior border of the inguinal triangle . The midpoint of the inguinal ligament, halfway between the anterior superior iliac spine and pubic tubercle, is the landmark for the femoral nerve.
Fracture at the supracondylar area of femur, where the adductor part of the adductor magnus attaches, will most likely cause damage to the femoral artery and may cause impairment of the blood supply to the lower leg. [5] Popliteal artery can also be damaged by the fracture of distal femur. [6]
Gray1146: Femoral vessels as they pass under the inguinal ligament. The femoral vessels are those blood vessels passing through the femoral ring into the femoral canal [1] thereby passing down the length of the thigh until behind the knee. These large vessel are the: Femoral artery (also known in this location as the common femoral artery) and ...