Ankle Flashcards
Anterior drawer test (ankle)
Grasp posterior calcaneus with one hand and distal
tibia/fibula with the other hand, monitoring anteriorly at the anterior talus. Provide anterior force on calcaneus while stabilizing the distal tibia/fibula. Normal springing of calcaneus back to neutral should occur.
Tests for ATF path (lateral ankle sprain)
Talar tilt test
Grasp distal tib/fib with one hand and inferior calcaneus with the other, blocking motion of the calcaneus on the talus. Invert the talus to evaluate ROM.
(+) test = laxity, increased ROM or pain
Tests for calcaneofibular ligament pathology/tear and some ATF (lateral ankle sprain)
Eversion test
Grasp distal tib/fib with one hand and plantar surface of the mid-foot with the other hand. Evert the foot to evaluate ROM.
(+) test = laxity, increased ROM or pain
Tests for deltoid ligament pathology (medial ankle sprain)
Squeeze test
Wrap hands around leg proximal to ankle, contacting distal tibia/fibula with both thenar eminences. Squeeze for 2-3 seconds, then rapidly release.
(+) test = pain at syndesmosis
Tests for syndesmosis pathology (high ankle sprain)
Cross leg test
Patient crosses affected ankle over opposite knee. Apply pressure to proximal fibula of affected leg.
(+) test = pain at distal ankle
Tests for syndesmosis pathology (high ankle sprain)
Thompson test
Pt prone with foot off the table. Squeeze the pt’s calf. The foot should plantar flex.
(+) test = absence of plantar flexion
Tests for Achilles tendon rupture
Homan’s sign
Pt laying or seated with knee extended. Dorsiflex the patient’s foot. Lateral compression of the calf may also be added.
(+) test = pain with dorsiflexion
Indicates thrombophlebitis or acute deep venous thrombosis (DVT), especially in the setting of edema, erythema, and warmth of the lower leg.
Need to get a Venous Doppler to rule out clot. (Not always performed clinically due to potential risk of embolus)
Moses sign
Pt seated or supine. Induce an anterior compression on the gastrocnemius muscle into the posterior aspect of the tibia (compresses the calf towards the tibia).
(+) test = pain with anterior compression
Indicates deep vein thrombosis of the posterior tibial veins (Not always performed clinically due to potential risk of embolus)