achilles tendinopathy - final exam Flashcards
What is the most frequently reported overuse injury?
achilles tendinopathy
who is Achilles tendinopathy most common in?
recreational/competitive activities
training > competition
30-50 year olds
10-20% of runners
risk factors and etiology of achilles tendinopathy:
- reduced ____ ROM that limits PE of Achilles
- limited ______ flexibility
- ______ weakness
- _____ gender and ______ age
- abnormal _______
- what about weight?
- 3 things to consider:
- DF
- calf
- calf
- male and older
- tendon structure
- obesity
- training errors, environmental factors, improper shoes
risk factors of achilles tendinopathy : L4-S1 regional interdependence
– excessive _______ with tendinopathy origins due to Achilles attaching more ______ of calcaneus
– ____ neuromuscular deficits
– _______ deficits
EV/pronation; medial
hip
balance
pathomechanics of achilles tendinopathy:
- repetitive _______ with compression from limited _____ and/or excessive _______
- lack of PE with limited DF so ______
lengthening
DF
EV
overworked
achilles tendinopathy can occur from collagen fibril ______/________ and fibroblast _____ from:
- altered fluid movement leads to _____
- increased nitric acid with _______
thinning/disorganization
death
- overheating
- persistent inflammation
with achilles tendinopathy, you get a thickened but weaker tendon from:
increase of non-collagen matrix
fat deposition
achilles tendinopathy can result from ineffective ______ and impaired _______
force transfer
motor control
symptoms of achilles tendinopathy
gradual onset that limits WB activity
localized P! and stiffness
- particularly after inactivity
- lessens with mild bout of activity
- increase with moderate to severe activity
signs of achilles tendinopathy:
- observation:
- ROM:
- resisted:
- accessory motion
- achilles thickening. possible impaired LE control
- possible P! and limitation with DF
- possible P! with PF; may be weak. possibly hip and knee weakness of antigravity muscles
- possible talar hypomobility for DF
Achilles tendinopathy special tests:
palpate tender area; ask pt to DF/PF ankle
(+) = ?
arc sign
(+) = tender area moves with DF and PF
achilles tendinopathy special tests:
palpate tender area; ask pt to DF ankle
(+) ?
royal london
(+) = tender area less tender in DF
what are two other more functional tests for achilles tendinopathy?
single leg heel raise for endurance (if more P! on incline –> plantaris and insertional injury)
single leg hop
both (+) = less reps vs uninvolved side
muscle length test for achilles tendinopathy?
shortened gastrocs
where is TTP for achilles tendinopathy?
2-6 cm proximal to insertion
achilles pain would be more _____ indicating plantaris involved
medial
what are some differential dx at posterior ankle?
achilles/fascial tears
calcaneal bursitis
plantaris tendinopathy
posterior ankle impingement
what should you educate your patient on for PT Rx for achilles tendinopathy?
rest NOT indicated
optimal stress is best within appropriate P! levels
weight management
shoe wear
timeline (8-12 weeks)
prognosis (80% progress)
effectiveness of modalities for achilles tendinopathy?
- LASER
- Ionto
- shockwave therapy
- contradictory evidence
- dexamethasone helpful for P! and function
- more P! relief w ADLs when added to 4 weeks of exercise. no structural changes
PT Rx effectiveness for achilles tendinopathy: Bracing and taping
- neoprene sleeves:
- night splint:
- kinesiotape:
- anecdotal
- not beneficial and no support
- anecdotal and conflicting
arch taping for achilles tendinopathy may help predict ______
shock absorbing orthotic _______ rate of injury
heel lift support ?
orthotic benefit
decreased
mixed support