Hip Joint Plan Flashcards
(15 cards)
What is the classification of the hip joint?
Synovial ball and socket joint
What cartilage is present in the hip joint and what is its function?
- Hyaline Cartilage
- Reduces friction/shock absorption
What bursa are present in the hip and where are they?
- Trochanteric bursae - sub gluteus medius bursa and subgluteus maximus bursa
- Iliopsoas bursa
- Ischial bursa
Describe the joint capsule at the hip…
- Attached to articular margins
- Tight posteriorly and strengthened by ligaments
What is the function of the synovial membrane at the hip?
- Lines capsule
- secretes synovial fluid (nourishes cartilage, removes waste, reduces friction)
What ligaments are present in the hip joint?
- Iliofemoral ligament
- Pubofemoral ligament
- Ischiofemoral ligament
- Ligamentum Teres
How many degrees of freedom are at the hip joint?
Three degrees
Describe the movements available at the hip…
- Flexion
- Extension
- Abduction
- Adduction
- Circumduction
- Medial/internal rotation
- Lateral/external rotation
Which arteries supply blood to the hip joint?
- Circumflex artery
- Branches of deep femoral and branch of obturator in ligaments teres
Which muscles are used to extend the hip?
- Glut. maximus
- Biceps femoris
- Semitendinosus
- Semimemembranosus
Which muscles are used to flex the hip?
- Psoas major
- Iliopsoas
- Rectus femoris
- Sartorius
- Pectineus
Which muscles are used to adduct the hip?
- Pectineus
- Adductor brevis
- Adductor magnus
- Adductor longus
- Gracilis
Which muscles are used to abduct the hip?
- Glut. medius
- Glut. minimus
- Tensor Fascia Latae
Which muscles are used to internally/medially rotate the hip?
- Glut. medius (ant. fibres)
- Glut. minimus (ant fibres)
- TFL
Which muscles are used to externally/laterally rotate the hip?
- Piriformis
- Gemellus superior & inferior
- Obturator internus
- Obturator externes
- Quadrates femoris