.
Ilium
Ischium
Femor
Pubis
Coccyx
Medially, slightly inferior, and anteriorly
Medially, slightly superior, and posteriorly
Laterally, slightly superior, and posteriorly
Laterally, slightly inferior, and anteriorly
Laterally, slightly inferior, and posteriorly
On the inferior surface
Along the rim
Along the head of the femur
On the posterior surface
Along the medial and lateral sides of the joint capsule
Thin and nonarticular
Thick and articular
Thin and articular
Thick and nonarticular
None of the above
Ligaments
Muscles of the hip
Acetabulum
Femur
Labrum
Ligaments
Tendons
Muscles
Labrum
Synovial fluid
At birth
Puberity
After skeletal maturity (early-mid 20s)
After age 40
After age 65
Complete sphere
1/3 sphere
2/3 sphere
Cylindrical
Ball
Hyaline cartilage
Articular cartilage
Ligaments
Tendons
Acetabulum
Medially and anteriorly
Laterally and posteriorly
Superiorly and medially
Superiorly and anteriorly
Medially and posteriorly
Inside the acetabulum
Head of the femur
Neck of the femur
On the rim of acetabulum
All of the above
Decreases stress between femoral head and acetabulum
Allows for the joint to follow the convex-concave rule
Increases forces between femoral head and acetabulum
Increases stability
Provides a larger moment arm
Articular cartilage
Ligaments
Joint capsule
Trabecular bone
Calcaneous bone
Triaxial
Ball and socket
Synovial
Synarthrosis
Hinge
Surrounds the acetabulum
Attaches to the greater and lesser trochanters
Encloses the femoral head and most of the neck
Attaches to the intertrochanteric line and crest
All of the above
Femoral artery
Neck of the femur
Arterioles surrounding the head of the femur
Femoral vein
Sciatic nerve
Limit hyperextension ROM and reinforce anterior capsule
Limit ROM in all directions and reinforce anterior capsule
Limit hyperextension ROM and reinforce posterior capsule
Limit ROM in all directions and reinforce posterior capsule
Limits hyperextension only
Strongest ligament
Y shaped, with anterior and posterior portions
Limits extension and abduction
Limits extension and internal rotation
Anterior fibers limit extension and external rotation, while superior fibers limit adduction
Strongest ligament
Y shaped, with anterior and posterior portions
Limits extension and abduction
Limits extension and internal rotation
Anterior fibers limit extension and external rotation, while superior fibers limit adduction
Strongest ligament
Y shaped, with anterior and posterior portions
Limits extension and abduction
Limits extension and internal rotation
Anterior fibers limit extension and external rotation, while superior fibers limit adduction
Provides mechanical support and blood supply to femoral head
Provides stabilization and limits hip extension
Provides little mechanical support and helps stabilize the hip joint
Provides lirrle mechanical support and inadequate blood supply to femoral head
Provides stabilization and inadeqaute blood supply to femoral head
Bony surfaces
Strong ligaments
Muscles that surround the joint
Both bony surfaces and strong ligaments
Bony surfaces, strong ligaments, and muscles that surround the hip joint
15 degress
45 degrees
90 degrees
125 degress
150 degress
Coxa valga descrives excessive femoral neck angle and coxa vara describes normal femoral neck angle.
Coxa valga describes excessive femoral neck angle and coxa vara describes a lack in femoral neck angle
Coxa valga describes normal femoral neck angle and coxa vara describes excessive femoral neck angle
Coxa valga describes normal femoral neck angle and coxa vera describes a lack in femoral neck angle
Coxa valga describes a lack in femoral neck angle and coxa vara describes excessive femroal neck angle
Altered muscle moment arm
Altered joint reaction force alignment
Altered arrangement of cancellous bone arrays
Decreased stabilty of the hip joint
All of the above are mechanical effects
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