Osteokinematics Flashcards
SC joint
Elevation/depression
Convex on concave
Opposite direction
SC joint
Protraction/retraction
Concave (clavicle) on convex (sternum)
Same direction
AC joint
Convex (clavicle) on concave (acromion)
Opposite direction
proximal radioulnar joint
Convex (radius) on concave (ulna)
Opposite
Distal radioulnar joint
Concave (radius) on convex (ulna)
Same direction
Radiocarpal joint
Convex (carpals) on concave (radius)
Opposite
MCP joints of digits 2-5
Concave (phalanges) on convex (metacarpals)
Same direction
Proximal and distal IP joints of digits 2-5
Concave (distal phalanges) on convex (proximal phalanges)
Same direction
GH joint
Convex (humerus) on concave (glenoid)
Opposite
Ulnohumeral joint
Concave (ulna) on convex (humerus)
Same direction
Radiohumeral
Concave (radius) on convex (humerus)
Same direction
Hip
Convex (femur) on concave (acetabulum)
Opposite direction
Tibiofemoral joint
Concave (tibia) on convex (femur)
Same direction
Patellofemoral joint
Convex (patella) on concave (femur)
Opposite
Proximal tibiofibular joint
Concave (fibula) on convex (tibia)
Same direction