Synovial joints - features Flashcards
What is the structure and function of synovial joints?
S = space between bones including ligaments, joint capsule, synovial fluid and articular cartilage
F = to allow for movement
What is the function of ligaments?
join bones to bones and stabilise joints
What is the function of synovial fluid?
to decrease friction in joint and increase mobility
What is the function of the articular cartilage?
to decrease friction and absorb shock to increase mobility of joint
What is the function of the joint capsule?
To help stabilise the joint
Why are synovial joints most susceptible to dislocation/injury?
Synovial joints have increased mobility (flexion, extension, adduction, abduction, circumduction) but this results in decreased stability and increased risk of dislocation.
Fatty pad
Provide cushioning between fibrous capsule and a bone or muscle
Bursa/Bursae
To prevent friction between bones, muscles, tendons and ligaments.
What is the function of Meniscus?
To help stabilise a joint