Ankle & Foot Exam Flashcards
Lateral Landmarks
Lateral malleolus Calcaneus Cuboid Lateral longitudinal arch (made up of calcaneus, cuboid, and metatarsals 4-5) Anterior talofibular ligament Calcaneofibular ligament Posterior talofibular ligament
Other Landmarks
Metatarsals/MTP Joints Phalanges Transverse distal tarsal arch (made up of navicular, cuboid, cuneiforms 1-3, and proximal metatarsals) Dorsalis pedis pulse Plantar fascia Achilles' tendon Anterior tibialis tendon Posterior tibialis tendon Flexor digitorum longus Flexor hallucis longus Extensor hallicus longus tendon Extensor tendons Peroneus (fibularis) tendon
Capillary Refill
Compress digit between index and thumb to cause blanching, release pressure and note time to regain color
Normal = 3 secs or less
Monofilament Test
Plantar aspect of foot
1st and 4th bad of toes, base of 1st 3rd and 5th plantar MTP joints
Positive = can’t feel monofilament
Important component off diabetic food exam
ROM
Dorsiflexion: 15-20 degrees Plantarflexion: 50-65 degrees Subtalar inversion: 20-30 degrees Subtalar eversion: 10-20 degrees Metatarsalphalangeal flexion Metatarsalphalangeal extension
Pronation = dorsiflexion, abduction, eversion of calcaneus Supination = plantarflexion, adduction, inversion of calcaneus
Strengthen Testing
Dorsiflexors:
- tibialis anterior (primary) - deep peroneal n. L4/5
- extensor hallucis longus - deep peroneal n. L5
- extensor digitorum longus - deep peroneal n. L5
Plantarflexors:
- gastrocnemius/soleus (primary) - tibial n. S1/2
- peroneus longus/brevis - superficial peroneal n. L5
- flexor digitorum longus - tibial n. L5
- tibialis posterior - tibial n. L5
Anterior Drawer Test
Pain, no springing, excessive motion
Anterior/laxity = ATF ligament pathology/tear
Talar Tilt Test
Laxity, increased ROM or pain
Calcaneofibular ligament pathology/tear and some ATF
Eversion Test
Laxity, increased ROM or pain
Deltoid ligament
Squeeze Test (High Ankle Sprain)
Pain at syndesmosis
Syndesmosis pathology
Cross Leg Test
Pain at distal ankle
Syndesmodic injury
Thompson Test
Absence of plantar flexion
Achilles’ tendon rupture
Homan’s Sign
Pain with dorsiflexion
Venous thrombosis in the presence of edema, erythema, and increased warmth of the skin
Venous Doppler to rule out clot
Moses Sign
Pain with anterior compression - NOT lateral compression
Deep vein thrombosis of posterior tibial veins
Inversion Ankle Sprains (Lateral Sprains)
80-85% of all ankle sprains
Ankle inversion with plantarflexion
Anterior talofibular ligament (ATF = always tears first)
Calcanofibular ligament
Posterior talofibular ligament
Swelling and ecchymosis over involved area