Ankle and Foot Flashcards
What are the Ottawa ankle rules?
- If there is pain in malleolar zone
AND
- Bone pain in the posterior edge or tip of the medial or lateral malleolus
- Can’t weight bear immediately in clinic
What are the Ottawa foot rules?
- Pain in midfoot
AND
- Bone pain in base of 5th MT or navicular
- Can’t weight bear immediately or in clinic
What is the 1 - 2 intermetatarsal angle?
- Bisection of 1st and 2nd MT
What is the Hallux Valgus angle?
- Bisection of 1st MT and proximal phalanx
What is mild, moderate, and severe 1-2 intermetarsal angle?
Mild: < 11 degrees
Mod: < 15 degrees
Sev: 15 < degrees
What is a mild, moderate, and severe hallux valgus angle?
Mild: < 20 degrees
Mod: 20 - 40 degrees
Sev: 40 < degrees
What is the WB lateral view of the foot used to measure?
Longitudinal arch measurements
What is the NWB lateral view of the foot used to assess?
Trauma
What is the Boehler angle? What does is its use? What is normal?
- Calcaneal fractures
- Line joining anterior and posterior calcaneal facets
- Line through posterior facet and superior posterior process
Normal: 25 - 40 degrees
What is the Talometatarsal angle? What is its use? What is normal?
Assesses flat foot
- Line bisecting the (long-axis) of 1st MT
- Line bisecting the (long-axis) of the talus
Normal: 0 - 10 degrees
What is Calcaneal Inclination? What is its use? What is normal?
Assesses flat foot
- Line joining inferior limit of distal calcaneal facet and inferior distal tuberosity
- Plane of support
- Normal 20 - 30 degrees
What is measured in an inversion or stress view? What is considered abnormal?
- Inversion or eversion applied manually
- > 10 degree for either is considered abnormal
What is assessed in a sesamoid view?
- Position of the sesamoids in the groove
What is a unimalleolar fracture?
- Medial or lateral malleolus is fractured
What is a bimalleolar fracture?
- Medial and lateral are fractured