Exam 2: Foot & Ankle Evaluation Flashcards
What are 4 management options when looking at foot and ankle dysfunctions
Exercise
Mobilization/Manipulation
Shoes
Orthotics
What are 6 hindfoot conditions
Ankle sprains Heel/arch pain syndromes Sever's Disease Subtalar/ankle pain Tendon injuries Retrocalcaneal exostosis
What is the most common injury of the ankle and foot in the US
ankle sprains
__% of ankle sprains are athletic related
50
50% of ankle sprains are _____ related
athletic
Put the following conditions in order from most occurrent to least occurrent:
Foot fractures, ankle fractures, foot sprain, and ankle sprains
- ankle sprains (2 million a year)
- Foot fractures (590,000)
- Ankle fractures (436,000)
- Foot sprains (265,000)
If an ankle sprain didn’t occur due to an athletic injury, what is the next likely cause
a fall from stairs
Walking puts up to ____ times your body weight on your foot
1.5
Your feet log ____ miles a year
1000
As shock absorbers, feet cushion up to __ ____ pounds of pressure during one hour of strenuous exercise
1 million
(lateral/medial) ankle sprains are more common
lateral
What position are lateral ligaments least stable in
The loose pack position of PF and inversion
Why are medial ankle sprains less common
The medial side is protected due to bony architecture and has decreased eversion
True or False:
Proximal/syndesmotic ankle sprains are usually caught early on and have quicker recoveries
False, they are usually unrecognized and prolong rehab
____% of ankle sprains can potentially progress to chronic problems
40
According to the Ottawa Ankle Rules, when is an ankle x-ray required
If there is bone tenderness in the malleolar zone, bone tenderness over the navicular or base of the 5th metatarsal, or the inability to weight bear
When are percussion and compression tests used
when a fracture is suspected
A (percussion/compression) test is a blow to the tibia, fibular, or heel to create vibratory force that resonates in fracture causing pain
percussion
A (percussion/compression) test involves compression of tibia and fibula either above or below the site of concern
compression
Which ligaments are usually involved in a syndesmotic ankle sprain
ATFL and PTFL
List the ligaments and their sequence of injury with increasing stress of an ankle injury
- Anterior talofibular (ATFL)
- Calcaneofibular (CFL_
- Posterior talofibular (PTFL)
What is a common MOI for an inversion ankle sprain injuring the ATFL followed by the CFL
Coming down after rebound (the foot in PF) and landing on another players foot (foot is inverted)
What is a common MIO for an inversion ankle sprain injuring the CFL by itself
When the foot is planted with inversion like cutting in soccer and field sports
Use the ____ principle for immediate care of an ankle sprain
RICE
There are 5 lateral ankle sprain sequela (injuries that occur after an initial injury). List what they are
- Impingement of the medial joint capsule
- Peroneal tendon strain/rupture
- Avulsion fracture of 5th metatarsal or lateral malleolus
- Talus/ankle mortise chondral lesions
- Superficial branch of the fibular nerve injury
How many grades are there to describe lateral ligament injuries
3
Grade (1/2/3) describes a minor tear with pain and only the ATFL involved
1
Grade (1/2/3) describes some degree of laxity with a firm end point
2
Grade (1/2/3) describes gross laxity without an endpoint
3
If a patient has a grade 1 sprain and anterior drawer and talar tilt test are both negative, how long until they can return to sport
1-10 days
If a patient has a grade 2 sprain, anterior drawer reports with increased laxity, and a negative talar tilt test - How long until they can return to sport
2-4 weeks