Musculoskeletal Part One Flashcards
common muscle substitution for finger flexor weakness
passive finger flexion by contraction of wrist extensors (tenodesis)
define rubbery end feel (pathologic)
muscle spasm
common muscle substitution for weak hip flexors
lower abs
lower obliques
hip ADD
lat dorsi
closed pack humeroulnar
full extension
full supination
second class lever example in the body
toe raises (few examples)
how is arthokinematic motion assessed
accessory joint motion or joinr play
closed pack humeroradial
90 flexion
5 supination
define boggy end feel (pathologic)
edema/joint swelling
define empty end feel (pathologic)
loose then very hard
associated with muscle guarding/avoiding pain
closed pack position GH
maximum ABD
max ER
define hard end feel (normal)
when bone/cartilage meet
what does clavicle link
manubrium to acromion
example of first class lever in body
contraction of triceps at elbow joint
convex-concave rule for when concave is moving on a fixed convex
concave moves in the SAME direction as the bony lever
open pack humeroulnar
70 flexion
10 supination
second class lever definition
FRE
convex-concave rule for when convex is moving on a fixed concave
convex moves OPPOSITE direction as the bony lever
open pack position of GH
55-70 ABD
30 HOR ADD
closed pack hip
full extension
full ABD
full IR
orientation of humeral head in the GH joint
retroverted 20-30 degrees
capsular pattern of hip
limited in flexion and IR
some limitation in ABD
capsular pattern of elbow (both joints)
loss of flexion greater than loss of extension
how does the convex and concave rule work for the spine
CONVEX atlanto-occipital
CONCAVE below C2
closed pack talocrural
full DF
open pack humeroradial
full extension
full supination
age group most commonly affected by clavicular fracturs
children and young adults
capsular pattern TMJ
limited mouth opening
first class lever definition
EFR
RFE
orientation of glenoid fossa
places true abduction at 30 degrees anterior to frontal plane
define soft end feel (normal)
soft tissue approximation
grades of Manual Grading of Accessory Joint Motion and what each represents
0: ankylosed
1: considerable hypomobility
2: slight hypomobility
3: normal
4: slight hypermobility
5: considerable hypermobility
6: unstable
common muscle substitution for pec major weakness
long head of biceps, coracobrachialis, anterior deltoid
orientation of glenoid fossa of scapula
anterior
lateral
superior
define firm end feel (pathologic)
fibrosis of soft tissues
decreased elasticity
where does injury most commonly occur for the clavicle
junction of the medial two-thirds and lateral one third
resting position knee
25 flexion
common muscle substitution for weak hip ABD
lateral trunk muscles/TFL
what ribs does the scapula sit over
ribs 2-7
open pack position of talocrural
10 PF
what is the first bone in the body to ossify
clavicle
define firm end feel (normal end feel)
capsular/ligament stretching
what is the fundamental position of the body
the same as the anatomical position except the arms are at the sides of the body
third class lever example in the body
elbow flexion (most muscles in the body)
capsular pattern GH
ER > ABD > flex
resting position hip
30 flexion
30 ABD
slight ER
common muscle substitution for weak hip extensors
lower back extensors
adductor magnus
quadratus lumborum
common muscle substitution for weak shoulder ABD
scapular stabilizers
closed pack knee
full extension
for joint play, is inter or intrarater reliability better
intrarater
third class lever definition
REF
