Hyper, Hypomobility & Adhesive Capsulitis Flashcards
hypermobility and compensatory weakness can be created in the body by….
soft tissue tightness and HYPOmobility in another place
ex. hypermobile spinal joint found next to a hypomobile spinal joint
list and describe the 3 body types:
ectomorph: linear, delicate, slightly developed and has hypermobile joints
mesomorph: tend to be more HYPOmobile
endomorph:
what does the hormone relaxin do during pregnancy to help facilitate labour and delivery?
allows joint capsule and ligaments to become hypermobile - joints in pelvis, ankles and feet remain hypermobile for up to 6 months post partum
hypermobility syndrome occurs in what % of those with hypermobility?
5%
what are 5 SSx someone could experience with hypermobility syndrome?
muscles surrounding joint pain overuse syndromes - tendinitis abdominal weakness hyper-extensible skin mitral valve prolapse
what inflammatory condition can predispose someone to hypermobility?
RA (systemic autoimmune disorder characterized by the inflammation and destruction of CT = hyper mobility of affected joints
what part of Marfan’s syndrome leads to joint hypermobility?
fragmentation of elastin
What are some cardiac outcomes seen with Marfan’s syndrome?
aortal widdening and mitral valve prolapse
from a medical take, if damage to a joint is sufficient enough, a hypermobile joint maybe treated in one of 3 ways:
injection - sclerose the joint capsule or vertebral discs
Surgical shortening of ligaments or mm crossing the joint
Fixation with pins, plates and other appliances
when symptomatic, hypermobility maybe painful if…
the ligament crossing the joint are intact but over stretched (painless when ligaments rupture)
why might mm crossing the affected hypermobile joint be hypertonic (abnormally increased or excessive mm tone)?
attempting to support the joint
what test is used to measure hypermobility in the spine, fingers, thumbs, elbows and knees?
nine point scoring system (higher score = more hyper mobility; 4-6 poiunts indicating hypermobility syndrome)
what is the criteria for points on the nine point scoring system for hypermobility?
- passive DF of little finger past 90 degrees (x1/finger)
- passive opposition of thumbs to forearms (x1/thumb)
- hyper ext of elbows beyond 10 degrees (x1/elbow)
- forward flexion of the trunk with knees extended and palms flat on floor
- hyper ext of knees past 10 degrees
- spine and rib cage = manipulation of SP’s, palpation of spine and rib cage
what is a minor intervertebral derangement in the spine?
an isolated, painful, hypomobile vertebra due to a mechanical, postural or traumatic cause
- x-rays will show nothing, but palpation and vertebral mobility tests will rteveal painful, hypomobile segment
what are 5 causes of hypomobility?
compensations
decreased flexibility due to body type or occupation
intra or extra-articular adhesions
post immobilization
surgical fixations
pathologies/conditions causing contractures