Upper Extremity Arthrology Flashcards
shoulder girdle consists of?
manubrium, clavicle, scapula, humerus
sternoclavicular jt type
sellar synovial jt
sternoclavicular jt bones
clavicular notch and sternal facet
sternoclavicular jt ligaments
costoclavicular l., anterior sternoclavicular l., posterior sternoclavicular l., interclavicular l.
acromioclavicular jt type
planar synovial
acromioclavicular jt bones
acromial facet of clavicle and facet on acromion of scapula
acromioclavicular jt ligaments
acromioclavicular l., coracoclavicular l. (made of trapezoid l. and conoid l.)
glenohumeral jt type
spheriodal synovial
glenohumeral jt bones
glenoid cavity and head of humerus
glenohumeral jt ligaments
glenohumeral l., coracohumeral l., transverse humeral l., coracoacromial arch (coracoacromial l.)
acromioclavicular jt movement
rotation of achromion
sternoclavicular jt movement
elevation, depression, protraction, retraction, rotation
glenohumeral jt movement
extension, flexion, abd, add, medial and lateral rotation
elbow jts (2) type
ginglymus synovial jt
what cartilage is in glenohumeral jt
glenoid labrum
humeroulnar jt bones
(elbow jt) trochlear notch of ulna and humeral trochlea
2 elbow joints
humeroulnar jt, humeroradial jt
humeroulnar jt ligaments
ulnar collateral l. of elbow 1. anterior band (cord shaped, strong) 2. posterior band (fan shaped, weak) 3. oblique band (deepens socket for humeral trochlea) radial collateral l. of elbow annular l. articular capsule
elbow jts (2) movement
flexion and extension
humeroradial jt bones
humeral capitulum with fovea of radial head
humeroradial jt ligament
radial collateral l. of elbow (fan shaped)
3 radioulnar joints
proximal radioulnar jt, middle radioulnar jt, distal radioulnar jt
proximal radioulnar jt type
trochoid synovial
proximal radiounlar jt bones
head of radius and radial notch of ulna
proximal radioulnar jt movement
supination, pronation
proximal radioulnar jt ligament
annular l. (from coronoid process of ulna around radial head back to ulna)
middle radioulnar jt type
fibrous syndesmosis
middle radioulnar jt bones
radius and ulna
middle radioulnar jt ligaments
oblique cord and interosseous membrane
distal radioulnar jt type
trochoid synovial jt
distal radioulnar jt bones
head of ulna, ulnar notch of radius
distal radioulnar jt ligaments
articular disc
radiocarpal jt type
condylar synovial jt
distal radioulnar jt movement
pronation, supination
radiocarpal jt bones
distal end of radius to carpal bones
radiocarpal jt movements
flexion, extension, abd, add
radiocarpal jt ligaments
articular disc, palmar radiocarpal l., dorsal radiocarpal l., palmar ulnocarpal l., dorsal ulnocarpal l., radial collateral l. of the wrist, ulnar collateral l., of the wrist
intercarpal jt type
planar synovial jts
intercarpal jt bones
carpal jts
intercarpal jt movements
gliding
intercarpal jt ligaments
posterior intercarpal l., anterior intercarpal l., interosseous intercarpal l., pisohamate l. (in pisiform jt)
midcarpal jt type
sellar synovial jt
midcarpal jt bones
proximal and distal rows of carpal bones
midcarpal jt ligaments
palmar and dorsal midcarpal ligaments
midcarpal jt movement
can’t move much bc surrounded by intercarpal synovial jts
2 carpometacarpal jts
1st and 2nd-5th
1st carpometacarpal jt type
sellar synovial
1st carpometacarpal jt bones
trapezium to 1st metacarpal
1st carpometacarpal jt ligaments
palmar carpometacarpal l., dorsal carpometacarpal l.
1st carpometacarpal jt movement
flexion, extension, abd, add, false circumduction
2nd-5th carpometacarpal jt type
planar synovial jt
2nd-5th carpometacarpal jt bones
distal carpal row to 2nd-5th metacarpals
2nd-5th carpometacarpal jt ligaments
palmar carpometacarpal l., dorsal carpometacarpal l., pisometacarpal l., radiate carpal l.
2nd-5th carpometacarpal jt movements
gliding
intermetacarpal jt type
planar synovial
intermetacarpal jt bones
metacarpals
intermetacarpal jt ligaments
dorsal intermetacarpal l., palmar intermetacarpal l., interosseous intermetacarpal l.
intermetacarpal jt movement
gliding
metacarpophalangeal jt type
condylar synovial jts
metacarpophalangeal jt bones
metacarpals and phalanges
metacarpophalangeal jt ligaments
palmar l., medial collateral l., lateral collateral l., deep transverse metacarpal l.
metacarpophalangeal jt movement
flexion, extension, abd, add
1st interphalangeal jt type
ginglymus synovial jt
1st interphalangeal jt movement
flexion, extension
1st interphalangeal jt bones
proximal and distal phalanges
1st interphalangeal jt ligaments
palmar l., medial collateral l., lateral collateral l.
proximal interphalangeal jt type
ginglymus synovial jt
proximal interphalangeal jt movement
flexion, extension
proximal interphalangeal jt bones
proximal and intermediate phalanges
proximal interphalangeal jt ligaments
palmar l., medial collateral l., lateral collateral l.
distal interphalangeal jt type
ginglymus synovial jt
distal interphalangeal jt movement
flexion, extension
distal interphalangeal jt bones
intermediate and distal phalanges
distal interphalangeal jt ligaments
palmar., medial collateral l., lateral collateral l.