final Flashcards
normal end feel:
humeroulnar and humeroradial
hard and bony / tissue approximation
normal end feel:
proximal radioulnar
supination = firm
pronation = hard or firm
normal end feel:
acetabulofemoral
flex/adduction = elastic / tissue approx
straight leg raise = elastic
ext and abduction = elastic/firm
internal/external rotation = elastic/firm
normal end feels
tibiofemoral
flexion = soft tissue/ bony approx
ext = firm
normal end feel
TMJ
opening = tissue stretch
closing = bone to bone
normal end feel :
spine
bony, soft tissue approx, tissue stretch
all ranges in spine are TISSUE STRETCH
capsular pattern of GH
LABM
lateral rotation
abduction
medial rotation
hand placement for lateral distraction of GH
stabilize= distal humerus at lateral supracondylar crest
mobilize = proximal humerus near axilla and mobilize laterally
close packed
min mobility
max stability
max congruency / contact
fracture/dislocations
loose/open packed
least amt of stress
min contact
min stability
max mobility
sprains/strains
what is the humeral scapular ratio
every 2 degrees of motion in humerus = 1 degree of motion in scapula
proximal radioulnar joint
convex on concave
pivot
uniaxial
convex radial head
concave radial notch of ulna
annular lig
quadrate lig
pronate and supinate
loose pack of proximal radioulnar
35 sup
70 flexion
close packed of proximal radioulnar
5 supin from neutral
capsular pattern for proximal radioulnar
supination–> pronation
distal radioulnar
roll and glide in same direction
pivot
uniaxial
concave ulnar head
convex ulnar notch of distal head
articular disc
TFCC
dorsal and palmar radioulnar lig
PRO AND SUP
midcarpal joint type
saddle
biaxial
proximal row of carpals
distal row of carpals
transverse carpal ligament
flex, ext, ab, add
intercarpal, intermetacarpal, CMC digits 2-5 joint type
plane
uniaxial
CMC digit 1 joint type
saddle
triaxial
TRAPEZIUM w first metcarpal
3 transverse joints through wrist that allow for maximum movement and stability
radiocarpal
midcarpal
carpometacarpal
MCP joints
1st = condyloid, triaxial
2-5 = condyloid, biaxial
convex on concave
what separates the radiocarpal joint from radioulnar joint
disc or triangular fibrocartilage complex
TMJ joint type
condyloid and hinge
biaxial
convex condyles of mandible on concave mandibular fossali
ligaments of TMJ
fibrous joint capsule
temporomandibular
stylomandibular (limited protrusion)
sphenomandibular
fibrocartilaginous articular disc that divides the two joint cavities
upper TMJ joint = plane
lower = hinge
disc moves forward as the mouth opens
as mouth opens, ROTATION of mandibular condyles occurs around LOWER joint space
followed by TRANSLATION of ARTICULAR DISC on UPPER joint space
loose packed of TMJ
mouth slightly open, lips together, teeth not in contact
what mm opens jaw
lateral pterygoid
anatomic barrier = end of PROM
physiologic barrier = end of AROM
3 types of proprioceptors around joints
mm spindles
tendon organs
joint kinesthetic receptors
what type of receptors respond to acceleration / decelerstion of joints during movement
small pacinian corpuscles
3 structural joints
FIBROUS
CARTILAGINOUS
SYNOVIAL
3 types of fibrous joints
sutures
syndesmosis
interosseous membrane
synostosis joint
type of suture that is replaced by bone as an adult
complete fusion of two separate bones into one
they are synarthrosis joints = immovable
symphysis cartilaginous joint
connecting tissue is also hyaline cartilage but has a broad, flat fibrocartilaginous disc that connects the bones
humeroulnar
loose
closed
capsular
loose = 70 elbow flexion, 10 supination
closed = ext, supination
capsular= flexion –> extension
humeroradial
loose
closed
capsular
loose = full ext, full supination
closed = elbow 90, supinated to 5
capsular = flexion, ext, supination, pronation
proximal radioulnar joint
loose
closed
capsular
loose = 35 supination, 70 flexion
closed = supinated to 5
capsular = supination, pronation
the ulnar collateral lig has what 3 bundles
anterior
posterior
transverse / oblique
carrying angle lower than normal =
varus
leg positioning for inferior glide of pubic bone via leg pull
flexion, adduction, internal rotation
leg positioning for axial posterior glide of SI
flexion, abduction, external rotation