Upper Extremity Joint Flashcards
Sterclavicular joint
Contact to sternum and clavicle
Saddle joint
Movement protection and retraction of the shoulder and elevation and depression of scapula
Acromioclavicular joint
Latera of clavicle and acromion of scapula
Protraction and retraction on the vertical axis
Elevation depression 15% happen in sagittal axis
Rotation around the transverse axis
Plane joint
Shoulder joint
Ball and socket
Head of the humerus and glenoid cavity of scapula
Flexion and extension abduction and abduction internal rotation and external rotation
Elbow joint
Humeroulnar joint: hinge trochlea of humerus and trochlear of ulna
Humeroradial joint: ball and socket head of the radius and capitulum of humerus
Promimal radiounalr joint
Pivot
Radila notch of ulna
Head of radius
Distal radioulnar joint
Pivot
Ulnar notch of radius and distal head of ulna
Pronation and supination
Wrist radiocarpal joint
Ellipsiod
Distal of radius and articular disk and proximal row of the carpal bone
Flex extension and radial and ulnar deviation pronation and supination abduction adduction
Hand joint intercarpal joint
Plane
Bone of the carpal
Midcarpal joint
Plane - modified ellipsoid
It divides to midal for ellipsoid and the lateral plane
Trapeziometacarpal joint
Saddle
Proximal surface of metacarpal bone 1
Distal surface of trapezim
For the thumb add/ abd ext/ flex opposition/ reposition
Carpometacarpal joint
Plane
Medial four metacarpal bones
Distal row of carpal bones cmc
Intermetacarpal joint
Plane
Metacarphalangeal joint
Condyloid
Flex exten add abd of metacarpophalangeal joint
Interphalangeal joint
Hinge
Flex exten of interphalangeal joint
