Ortho Block 4 Flashcards
What are the MC types of arthritis of the foot/ankle
Where does this usually occur?
OA, degenerative
Post-traumatic arthritis
Hallux Rigidus- MTP great toe
Tarsometatarsal- midfoot
Talonavicular- RA
Talocalcaneal
What do PTs w/ arthritis of MTP complain of?
Midfoot OA commonly occurs in ? as ? and can occur after ?
Pain
Lost dorsiflexion
Great toe swelling
Idiopathic in older woman Lisfranc dislocation (tarsometatarsal)
What do PTs complain of who have midfoot OA?
What type of arthritis follows after calcaneous Fxs and what issues do PTs have?
Ache worse w/ walking or long periods of standing
Difficulty w/ pushing off
Subtalar
Pain/difficulty walking on sand/rocky terrain due to loss of in/eversion
Most PTs w/ ankle arthritis have a Hx of ? w/ common Sxs being ?
How do PTs w/ hallux rigidus present?
Trauma
Pain swelling stiff anterior ankle
Loss of MTP motion at start of dorsiflexion
Difficulty pushing off
Newly formed bunion, difficulty wearing shoes
How is hallux rigidus Dx?
Where is pain located in PTs w/ midfoot arthritis?
Pain in middle of flexion-extension arc
Dorsal bump on midfoot w/ TTP
Pain w/ pronation/supination
What test is used for testing tarsometatarsal joints?
What type of x-rays are taken for ankle/foot arthritis and what is usually seen?
Piano key test
Weight bearing x-rays: osteophytes, joint narrowing
Arthritis of first MTP usually shows ? on x-rays
How is arthrits of the foot/ankle Tx non-operatively?
Dorsal osteophytes protruding into metatarsal head
Shoe modification
Orthotics
NSAIDs
Where does RA in the foot usually present?
What Sxs do PTs complain of?
Fore/Mid > Ankle/Hind
Metatarsalgia w/ sublux/dislocation of lesser toe joint
Halux valgus
Posterior tibialis tenosynovitis
What is expected to be seen on x-rays of PTs w/ RA in their foot/ankle?
What labs are drawn on these PTs?
Malalignment
Osteopenia
Erosion
ESR RF
How are PTs w/ RA in their foot/ankle Tx non-operative?
What surgical options are available?
Shoe modification
Injections
Methotrexate
DMARD/TNF-alpha
MTP fusion
Arthrodesis
Tenosynovectomy
What are the two soft tissue masses likely to be seen on the foot/ankle?
How does each one present on PE?
MC- ganglia Plantar fibroma (matosis= plural)
Ganglia- move side to side, usually on top of foot and transilluminate
Fibroma- rubbery, immobile; always on plantar surface
How are soft tissue masses on the foot/ankle Tx non-operative?
When do they need to be referred?
Ganglia aspiration
Shoe modification/orthotics
Sxs/Recurrent w/ compliant PT
Define Callus
Define Corn
AKA for hard/soft corn
Hyperkeratotic lesion
Callus on a toe
Hard: heloma durum
Soft: heloma molle
How do calluses present during PE?
How are they managed non-operatively
Painful to direct pressure
Paring w/out drawing blood
Pummus stone
When are calluses referred to Ortho?
Diabetic foot deformities can lead to ? foot
Deformity causing the callus
Charcot foot
How do diabetic foot ulcers present in clinic?
What are the adverse outcomes of this issue?
Red, hot, swollen foot (cellulitis, ulcer)
Charcot
Gangrene
Diabetic foot ulcers from cellulitis is involving ? layers
Where are monofilament tests conducted on the foot?
What gauge of nylon filament is used?
Dermal layer
1st/3rd/5th metatarsal
10g
How can you tell if a foot is diabetic or cellulitis?
What Dx imaging can be done?
1min of elevation and assessment of redness, cellulitis does not lose redness
Tagged WBC NucMed study: cold= Charcot
hot= osteomyelitis
What image is used for assessing diabetic osteomyelitis?
When are diabetic feet referred?
MRI
Unexplained pain
Sudden swelling/pain
Non-healing ulcer
Where do Achilles tendon tears usually occur?
What do PTs complain of when tear occurs?
What adverse event can occur due to this injury
5-7cm proximal to insertion site of calcaneous
Sudden sharp pain
Contracture
What PE test is done when assessing for Achilles tears?
How are these Tx non-operative
When are these PTs referred
Thompson test within 48hrs of injury is most reliable
Pos= no movement
Cam boot w/ heel lift
Rehab w/ immobilization/RICE
ALL are referred
Ankle sprain means ? ligament are sprained?
If it’s a high ankle sprain, which ligament is involved?
ATFL- ant talofibular ligament
CFL- calcaneofibular ligament
AITFL- anterior inferior tibiofibular ligament
If the ATFL and CFL tear during an ankle sprain, what ligament is 3rd in line to tear?
What are the Ottawa ankle rules?
Posterior talofibular ligament
1: inability to bear weight after injury
2: malleolar pressure, posterior side 6cm
3: base of 5th metatarsal
4: navicular pain
What are the 3 phases of non-operative Tx of ankle sprains
Why does plantar fasciitis hurt so much in the morning/with first step?
NSAIDs + rest
ROM + strength
Proprioception, agility, endurance
Foot sleeps in plantar flexion