Hip Flashcards
(17 cards)
Function of ligamentum terres
Acts as tunnel for small artery that inserts into the femoral head
Name the three ligaments in the hip
- Ischiofemoral ligament
(ischium - greater trochanter) - Illiofemoral ligament
(illium - intertrochanteric line) - Pubofemoral ligament
(pubis - intertrochanteric line)
Name the 4 bursae in the hip
- Greater trochanteric bursa
- most frequently irritated - Iliopsoas bursa
- second most frequently irritated - Ischiogluteal bursa
- Gluteus medius bursa
Label the blood supply
- Medial circumflex femoral artery
- Ligament of head of femur
- Acetabular branch
- Obturator artery
- Medial circumflex femoral artery
- Lateral circumflex femoral artery
Define avascular necrosis
Death of tissue caused by lack of blood supply
Define osteonecrosis
Bone death
Define hip subluxation
Femoral head not fully in the acetabulum
Define hip dysplasia
Femoral head not properly in acetabulum
Leading cause of avascular necrosis
Alcoholism
List hip Hartofilakidis classification, normal at the start
Normal -> Dysplasia -> Subluxation -> Dislocation
Types of hip dislocation
- posterior hip dislocation
- anterior hip dislocation
What type of dislocation is shown below?
Anterior hip dislocation
What two injuries did Bo Jackson suffer from
Avascular necrosis + Hip subluxation
What injury did Tua suffer from
Posterior hip dislocation
(T/F) OA causes joint space to narrow in the hip
True
How many muscles are at the hip joint? How many muscle groups?
17,4
Name the 4 muscle groups in the body
Gluteal group, Lateral rotator group, Adductor group, Illiopsoas group