define arthrokinematics
accessory or component motions such as rolls and glides necessary for full motion
define mobs
passive movement using altho and osteokinematic principles to increase joint mobility
what is a ligamentous end feel?
capsular but harder
what are the 3 psych effects of mobs/manips
what are some examples of joint effusion/synovial inflammation capsular patterns (4)
traumatic arthritis, infectious arthritis, gout, RA
what is a spastic end feel?
palpable muscular resistance
define capsular pattern
if there is a capsule pathology, there will be a consistent and predictable pattern of limitations of passive movements
what are the 4 mechanical effects of mobs/manips
describe the joint play/component motion grading
0 - ankylosed 1-2 - hypo (restricted) 3 - normal 4 - normal slight increase 5 - moderate increase 6 - unstable
what are the 3 neurophysiological effects of mobs/manips
what are the two categories of capsular patterns?
2. capsular fibrosis
what is a springy end feel?
loose body blockage
what if there is a joint limitation, but there isn’t a capsular pattern? examples?
then it is not (just) the capsule: internal derangement, adhesion, strains
what are some examples of capsular fibrosis (2)
capsular inflammation and joint immobilization (frozen shoulder)
what is a capsular end feel?
stretching leather with gradually increasing resistance
do joint mobs utilize physiologic (osteokinematic) or accessory (arthrokinematic) movements
both
define osteokinematics
active or passive physiologic movements such as flexion, extension, or abduction
what are the 6 absolute contraindications to mobs/manips
define a grade 5 manip
HVLA thrust close to R2