Therapeutic Exercise for the Ankle and Foot Flashcards
(46 cards)
Pronation is the combination of what motions
- dorsiflexion
- eversion
- abduction
Supination is the combination of what motions
- plantar flexion
- inversion
- adduction
What muscles do planatrflexion
Primary: gastroc and soleus
Secondary: tibialis posterior, flexor halluces longus, and flexor digitorum longus
What muscles dorsiflex
- tibialis anterior
- extensor halluces longus
- extensor dititorum longus
- fibulas tertius
What muscles do eversion
- fibulas longus
- fibulas brevis
- fibulas tertius
- extensor digitorum
What muscles do inversion
- tibialis anterior
- tibialis posterior
- extensor halluces longus
- flexor digitorum longus
- flexor halluces longus
Line of gravity through the body in quiet standing
- anterior to ankle
- anterior to knee
- posterior to hip
Loading response progressing to mid stance
- foot pronation and lower leg IR
- loose packed position
- conforms to surface
Mid stance progressing to terminal stance
- foot supination and lower leg ER
- closed pack position
- creation of rigid level via windlass effect
When are dorsiflexors active during gait
- initial contact and loading response
- control foot lowering to the ground
When are plantar flexors active during gait
- eccentrically and concentrically during mid stance into terminal stance
When are evertors active during gait
- provide mediolateral stability & prevents involuntary ankle inversion at foot strike
When are investors active during gait
- Tibialis ant./pos. function to control pronation during loading response
When are intrinsics active during gait
- support transverse & longitudinal arches
Intrinsic factors of leg, heel, and foot pain
- pes caves foot type
- high BMI
- decreased ankle DF
- weak intrinsic musculature
- faulty LE alignment
- female
Extrinsic factors of leg, heel, and foot pain
- running
- increase in exercise routine volume
- work demands
- improper footwear
Tendinosis, tendonitis, and tenosynovitis of the foot
- commonly in the anterior/posterior tibialis, fibulas muscle tendons, or Achilles tendon
- exacerbated with stretch, resistance, and palpation
- Achilles tendon symptoms usually 2-6 cm above the insertion site
Anterior versus posterior shin splints
- Anterior: overuse & weakness of the ant. tibialis, decreased ROM of gastroc-soleus complex
- Posterior: posterior tibialis weakness/inflammation, tight gastroc-soleus complex, increased foot pronation
Protection phase for non-operative heel/foot pain
- treat local inflammation (POLICE)
- cross friction massage
- submax muscle setting contractions
- passive stretch to plantar flexors
- AROM within pain free range
- activity modification or avoidance
- supportive taping or orthotic prescription
Controlled motion phase for non-operative heel/foot pain
- assess entire kinematic chain once scute symptoms are alleviated
- pain with initial WBing/first few steps
- educate on gentle warm uo before aggressive exercise, recovery time, and footwear
- stretch plantar fascia with great toe extension & eversion
- progress resistive exercises as tolerated in both open/closed chain positions
- intrinsic foot muscle strengthening is beneficial for pt’s with plantar fascia
Achilles tendon rupture risk factors
- 4th/5th decade of life
- males more likely than females
- jumping or landing task
- degenerative & mechanical factors increase risk
- use of quinolone antibiotics & pre injury steroid injections in the tendon increase risk
- typically surgery for younger persons looking to return to sport
- conservative care for older or more sedentary individuals
Post operative management for an Achilles tendon repair
- no more than 2 weeks of protected WBing
- use of protective device for 2-4 weeks post-op
- avoid early end range AROM DF
- outcome measures: foot & ankle ability measure (FAAM) and achilles tendon total rupture score (ATRS)
Weight bearing guidelines post-op Achilles tendon repair
- WBAT w/crutches immediately after surgery or after 1-2 wks in a CAM boot
- progress gradually to full WBing status between weeks 3-6 post-op
- orthosis is worn during all WBing activities for 6-8 wks after surgery
- FBW w/o orthosis using shoes w/bilateral heel lifts can begin around 6-8 wks post-op (remove 1 heel lift every 1-2 wks)
ROM guidelines post-op Achilles tendon repair
- AROM immediately or within first 1-2 wks post-op (avoid 15-20 degrees of DF)
- Wks 4-6: with orthosis removed begin INV/EV with ankle in PF
- Wks 6-8: progress to DF beyond neutral up to 10 degrees with orthosis & progress INV/EV