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Synovial Joint >>
Joint >> components | functions |
affecting factors
Synovial Joints
Components of synovial joint
bone and subchondral bone
intra-articular tissues
articular cartilage
(hyaline cartilage)
joint capsule and capsular ligament
synovial membrane
synovial cavity
rheumatoid arthritis
synovial fluid¡G
to provide nutrition and lubrication for the articular cartilage
extra-articular tissues
ligament
exception¡G anterior/ posterior cruciate ligaments of the knee are intra-articular
muscle or
tendon
meniscus or disc
bursa
labrum
fat pads
synovial plica
vascular or lymphatic vessels
nerves
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Functions of synovial joint
to provide motion
(joint mobility)
to maintain stability
(joint stability)
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Factors affecting structure and function of synovial joint
aging
immobilization
trauma
disease
habit
psychological status
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