The intertrochanteric crest is a prominent bony ridge upon the posterior surface of the
femur
The femur (; ), or thigh bone, is the proximal bone of the hindlimb in tetrapod vertebrates. The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates wit ...
at the junction of the
neck
The neck is the part of the body on many vertebrates that connects the head with the torso. The neck supports the weight of the head and protects the nerves that carry sensory and motor information from the brain down to the rest of the body. In ...
and the
shaft of the femur
The body of femur (or shaft of femur) is the almost cylindrical, long part of the femur. It is a little broader above than in the center, broadest and somewhat flattened from before backward below. It is slightly arched, so as to be convex in front ...
. It extends between the
greater trochanter
The greater trochanter of the femur is a large, irregular, quadrilateral eminence and a part of the skeletal system.
It is directed lateral and medially and slightly posterior. In the adult it is about 2–4 cm lower than the femoral head.Stan ...
superiorly, and the
lesser trochanter inferiorly.
Anatomy
The intertrochanteric crest is a prominent smooth bony ridge upon the posterior surface of the
femur
The femur (; ), or thigh bone, is the proximal bone of the hindlimb in tetrapod vertebrates. The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates wit ...
at the junction of the
neck
The neck is the part of the body on many vertebrates that connects the head with the torso. The neck supports the weight of the head and protects the nerves that carry sensory and motor information from the brain down to the rest of the body. In ...
and the
shaft of the femur
The body of femur (or shaft of femur) is the almost cylindrical, long part of the femur. It is a little broader above than in the center, broadest and somewhat flattened from before backward below. It is slightly arched, so as to be convex in front ...
;
together with the
intertrochanteric line
The intertrochanteric line (or ''spiral line of the femur''White (2005), p 256 ) is a line located on the anterior side of the proximal end of the femur.
Structure
The rough, variable ridge stretches between the lesser trochanter and the greate ...
on the anterior side of the head, the intertrochanteric crest marks the transition between the femoral neck and shaft.
The intertrochanteric crest extends between the
greater trochanter
The greater trochanter of the femur is a large, irregular, quadrilateral eminence and a part of the skeletal system.
It is directed lateral and medially and slightly posterior. In the adult it is about 2–4 cm lower than the femoral head.Stan ...
superiorly, and the
lesser trochanter inferiorly; it passes obliquely inferomedially from the greater trochanter to the lesser trochanter.
An elevation between the middle and proximal third of the crest is known as the
quadrate tubercle
The quadrate tubercle is a small tubercle found upon the upper part of the femur. It serves as a point of insertion of the quadratus femoris muscle, along with the intertrochanteric crest and the linea quadrata.
Structure
The quadrate tubercle ...
.
Relations
The distal capsular attachment on the femur follows the shape of the irregular rim between the head and the neck. As a consequence, the
capsule of the hip joint attaches in the region of the intertrochanteric line on the anterior side, but a
finger
A finger is a limb of the body and a type of digit, an organ of manipulation and sensation found in the hands of most of the Tetrapods, so also with humans and other primates. Most land vertebrates have five fingers (Pentadactyly). Chambers 1 ...
away from the intertrochanteric crest on the posterior side of the head.
References
External links
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Bones of the lower limb
Femur
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