Special Tests For Conditions of the Ankle and Lower Leg
Special orthopedic tests for the ankle and foot:
Achilles Pinch Test
Assesses for: Achilles Tendon Rupture
Patient Position: The client lies prone with ankle and foot hanging off the table
Therapist Actions: Grasp Achilles tendon between thumb and fingers and squeeze
Positive Sign: Lack of plantarflexion and pain
Ankle Drawer Test
Assesses for: the integrity of the anterior talofibular ligament
Patient Position: Client lies supine. Lower leg can rest on a bolster to take tension off Achilles tendon, or have the knee flexed to 90 degrees
Therapist Actions: stabilize the distal tibia with one hand while holding the foot in 20 degrees of plantarflexion and draw the talus forward (not down) like sliding out a drawer
Positive Sign: a dimple appears in the area of the anterior talofibular ligament if pain or muscle spasm are minimal.
Dorsiflexion-Eversion Test
Assesses for: Tarsal Tunnel Syndrome
Patient Position: Client is supine
Therapist Actions: passively move the ankle into maximum dorsiflexion and eversion while simultaneously holding toes in hyperextension and hold the position for 5-10 seconds
Positive Sign: reproductions of symptoms; a sharp shooting pain around medial ankle and in the plantar surface of the foot
Homan's Sign
Assesses for: Deep vein thrombosis
Patient Position: Client is supine with legs extended
Therapist Actions: passively dorsiflex the foot to lengthen calf muscles
Positive Sign: pain deep to the calf as well as heat and tenderness. leg may be swollen and pallor in color
Morton's Test
Assesses for: Morton's Neuroma
Patient Position: Client supine or seated
Therapist Actions: grasp both sides of the client's foot at the metatarsal heads and apply pressure, squeezing them together
Positive Sign: sharp, shooting pain into the toes
Squeeze Test
Assesses for: syndesmosis (high ankle) sprain
Patient Position: client seated
Therapist Actions: grasp the mid-calf with two hands, one on each side. apply pressure to squeeze the tibia and fibula together, moving distally toward the ankle
Positive Sign: pain in the distal talofibular joint
Talar Tilt Test
Assesses for: integrity of the calcaneofibular ligament
Patient Position: client lies supine or side-lying with knee flexed to take tension out of achilles tendon (leg can be bolstered just above the ankle with a towel). Foot and ankle are in a neutral 90-degree angle
Therapist Actions: grasp the ankle so both thumbs are on the talus on each side of the lateral malleolus. Passively move the foot into inversion.
Positive Sign: pain and mobility (when the foot is in neutral it should resist inversion)
Thompson Test
Assesses for: Achilles Tendon Rupture
Patient Position: client lies prone with ankle and foot off the edge of the table
Therapist Actions: wrap hands around the full bellies of the gastrocnemius and squeeze
Positive Sign: lack of plantarflexion in the ankle
Tibialis Posterior Compression Test
Assesses for: medial tibial stress syndrome (shin splints)
Patient Position: client lies supine with hip and knee flexed so the foot can rest flat on the table
Therapist Actions: grasp the lower mid leg with both hands and apply pressure to the soft tissues along the medial posterior border of the tibia
Positive Sign: reproduction of pain
Windlass Test
Assesses for: Plantar Fasciitis
Patient Position: Client is in a standing position
Therapist Actions: passively extend the big toe. Alternatively, the client can come up onto the balls of the feet one foot at a time
Positive Sign: pain / increased pain at the insertion of the plantar fascia. Lack of extension in the big toe may indicate hallux rigidus
Quiz Yourself
Put your knowledge to the test!
The Ankle Drawer Test tests for what condition?
Integrity of the anterior talofibular ligament
The Talar Tilt Test tests for what condition?
Integrity of the calcaneofibular ligament
The Squeeze Test tests for what condition?
Syndesmosis (High Ankle) Sprain
The Morton's Test tests for what condition?
Morton's Neuroma
The Dorsiflexion-eversion Test tests for what condition?
Tarsal Tunnel Syndrome
The Tibias Posterior Compression Test tests for what condition?
Medial Tibial Stress Syndrome (Shin Splints)
The Homan's Sign tests for what condition?
Deep Vein Thrombosis
The Thompson Test tests for what condition?
Achilles Tendon Rupture
The Achilles Pinch Test tests for what condition?
Achilles Tendon Rupture
The Windlass Test tests for what condition?
Plantar Fasciitis
For the next set of questions, answer with the actions the therapist would take. (If you can't remember the name of the test, at least you know what to do!)
You want to test for deep vein thrombosis. What do you do and what are you watching for?
Passively dorsiflex the foot with legs extended. Does lengthening the calf muscles produce a pain deep to the calf or create heat and tenderness? Is the leg swollen or pallor in color?
You want to test for a high ankle sprain. What do you do and what are you watching for?
Grasp the leg at mid-calf and squeeze the tibia and fibula together to see if there is pain in the distal tibiofibular joint.
You want to test for shin splints. What do you do and what are you watching for?
Grasp the mid-lower leg with both hands and apply pressure to the soft tissues along the medial, posterior border of the tibia to see if there is a reproduction of pain.
You want to test for Plantar Fasciitis. What do you do and what are you watching for?
Extend the big toe of the client or have the client come up onto the ball of the foot while standing and keeping the weight on the foot being tested. Is there pain in the plantar surface of the foot?
You want to test for tarsal tunnel syndrome. What do you do and what are you watching for?
Passively move the ankle into maximum dorsiflexion and eversion while keeping the toes in hyperextension. Hold 5-10 seconds to see if there is a reproduction of pain (sharp, shooting in the area around the medial ankle and plantar surface of the foot).
You want to test the integrity of the calcaneofibular ligament. What do you do and what are you watching for?
With the foot in a neutral 90-degree position, place thumbs on each side of the lateral malleolus and on the talus, passively move the ankle into inversion to see if there is pain and mobility.
You want to test the integrity of the anterior talofibular ligament. What do you do and what are you watching for?
Stabilize the distal tibia with one hand and with the other, place the foot into 20 degrees of plantarflexion, grasp the talus, and draw it forward like you are opening a drawer. Is there a dimple in the area?
You want to test for Morton's Neuroma. What do you do and what are you watching for?
Squeeze the metatarsal heads together to see if there is a sharp shooting pain into the toes.
You want to test for an Achilles Tendon Rupture. What do you do and what are you watching for?
Two options: 1) grasp and squeeze the bellies of the gastrocnemius to see if there is a lack of plantar flexion at the ankle or 2) Pinch the Achilles tendon with thumbs and fingers to see if there is pain and lack of plantar flexion