The Femur Proximal Distal Shaft TeachMeAnatomy
On the posterior surface of the femoral shaft, there are roughened ridges of bone, called the linea aspera (Latin for rough line). This splits distally to form the medial and lateral supracondylar lines. The flat popliteal surface lies between them. Proximally, the medial border of the linea aspera becomes the pectineal line.
The Quadriceps Muscles Yoganatomy
The femur is the longest, heaviest, and strongest human bone. At the proximal end, the pyramid-shaped neck attaches the spherical head at the apex and the cylindrical shaft at the base. There are also two prominent bony protrusions, the greater and lesser trochanter, that attach to muscles that move the hip and knee. The angle between the neck and shaft, also known as the inclination angle, is.
Linea Aspera Femur
The linea aspera, also referred to as the linea aspera-pilaster complex, is a characteristic ridge that runs along the posterior aspect of the human femur. While much less pronounced in the non-human primate than in the adult human femur (Hrdlička 1934 ), the linea aspera-pilaster complex imparts a unique triangular "peak" to an.
Femur Linea Aspera Anatomy Tibia Intertrochanteric Line, PNG, 853x886px, Watercolor, Cartoon
The groove is continuous with the lateral lip of the linea aspera. On the medial, proximal, posterior part of the femur is another (smaller ridge) known as the pectineal line. It acts as the point of attachment for the pectineus muscle. The most pronounced part of the posterior surface is the linea aspera. This is a raised longitudinal.
Femur Bone Posterior Markings
The borders of the femur are the linea aspera, a medial border, and a lateral border. Linea aspera border. 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. Above, the linea aspera is prolonged by three ridges.
Vastus intermedius (O) anterior surface of femur & linea aspera (Ins) patella and tibial
Pectineus muscle inserts into the posterior surface of femur, along the pectineal line and proximal part of linea aspera. These two aforementioned lines are continuous with each other; the pectineal line continues inferiorly from the intertrochanteric line and ends by fusing with the spiral line of femur, thus forming the medial lip of linea.
Calcification of the linea aspera A systematic narrative review European Journal of Radiology
The linea aspera is the rough, longitudinal crest on the posterior surface of the femoral shaft. Most orthopedic surgeons depend on the linea aspera as an intraoperative landmark identifying the true posterior aspect of the femur. We investigated the position of the linea aspera to verify whether the surgeon can rely on this accepted belief.
Learn Femur diagram (by wawezase) Remember and Understand
Then, each femur was aligned to its anatomical axis before the femoral anteversion and linea aspera version were measured. Images were displayed in axial, sagittal and coronal views. Image of the femur was isolated from the surrounding soft tissue and other bone parts using thresholding, region growing, and segmentation tools available in the.
Linea aspera hires stock photography and images Alamy
The linea aspera (LA) is the distinctive ridge found along the posterior aspect of the femur. When translated from Latin, LA means "rough line.". LA is the roughened, longitudinal irregular crest that is composed of 2 lips. This feature is the insertion site of the adductor thigh muscle. It is the origin of several muscles in the thigh. [2.
Thigh Anatomy Concise Medical Knowledge
The linea aspera ( Latin: rough line) is a ridge of roughened surface on the posterior surface of the shaft of the femur. It is the site of attachments of muscles and the intermuscular septum. Linea aspera. Right femur. Posterior surface. (Linea aspera not labeled, but region is visible. Medial lip is at left; lateral lip is at right.)
Anatomy Standard Drawing Femur anterior, medial and posterior view Latin labels AnatomyTOOL
The linea aspera is made up of a medial lip, a lateral lip, and an intermediate line. The linea aspera diverges at the proximal and distal ends of the posterior femoral body. Proximally, the lateral border of the linea aspera becomes the gluteal tuberosity (mentioned above), and the intermediate line becomes the pectineal line (mentioned above).
SAR HS 369 Lecture Notes Summer , Lecture 12 Intertrochanteric Crest, Lesser Trochanter
Linea aspera, located on the posterior border of the femur's body or shaft, is a rough bony ridge. It serves as an attachment site for intermuscular septa and various muscles. The adductor magnus, the largest adductor muscle, inserts directly onto the linea aspera and its extensions above and below. The linea aspera features prominent medial and lateral lips, which offer origin to the vastus.
Femur Thumb Structure Bone Linea Aspera PNG, Clipart, Abdomen, Angle, Arm, Bone, Elbow Free PNG
The linea aspera, also referred to as the linea aspera-pilaster complex, is a characteristic ridge that runs along the posterior aspect of the human femur. While much less pronounced in the non-human primate than in the adult human femur (Hrdlicˇka 1934), the linea aspera-pilaster complex imparts a unique triangular
Linea Aspera Anatomy Anatomical Charts & Posters
Plain radiograph. On anteroposterior projections of the femur in adults and rarely, in adolescents, the linea aspera may appear as two axially-oriented, parallel lines in the middle of the femoral shaft. This appearance, termed the track sign, is a normal variant that is important to distinguish from the blade of grass sign in Paget disease 2.
Femoral Shaft Fractures Trauma Orthobullets
The linea aspera is the rough, broad ridge that travels down along the posterior aspect of the body of femur. It consists of medial and lateral lips, with an intermediate zone located between. It ends: —superiorly, by dividing into the spiral line, gluteal tuberosity, and pectineal line of femur; —inferiorly, by dividing into the medial and.
Vastus medialis linea aspera of femur (origin) medial quadriceps tendon to patella, tibial
The linea aspera (Latin: rough line) is a ridge of roughened surface on the posterior surface of the shaft of the femur. It is the site of attachments of muscles and the intermuscular septum.. Its margins diverge above and below. 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.