How do you test for extensor hallucis longus
Ava Hall
Published Mar 31, 2026
The extensor hallucis longus muscle can plantarflex the first ray through the windlass mechanism. Being aware of the extensor hallucis longus effect can avoid this problem. To test the muscle, have the patient sitting relaxed and dorsiflex the first ray with the palm of the hand.
How do you check the power of extensor hallucis longus?
Muscle test Patient position : supine or sitting. Test : extension of metatarsophalangeal and interphalangeal joints of the big toe. Pressure : against dorsal surface of distal phalanges of the big toe in the direction of flexion.
What is the antagonist of the extensor hallucis longus?
Extensor hallucis longus muscleNervedeep fibular nerve deep peroneal nerve, L5 (L4-S1)ActionsExtends (raises) the big toe and assists in dorsiflexion of the foot at the ankle. Also is a weak evertor/ invertorAntagonistFlexor hallucis longus, Flexor hallucis brevisIdentifiers
What movement does the extensor hallucis longus perform?
The anterior compartment receives innervation from the deep fibular nerve, supplied by the anterior tibial artery, and is important in the dorsiflexion of the ankle and extension of the toes. The extensor hallucis longus specifically extends the hallux, dorsiflexes the foot at the ankle, and inverts the foot.Is extensor tendonitis serious?
Without treatment, the tendon can become permanently damaged, causing the tip of the finger to fail to straighten completely.
How do you test for extensor tendonitis?
To test for extensor tendonitis, your doctor will ask you to flex your foot downwards, and then try to pull your toes up while you resist. If you feel pain, extensor tendonitis is likely the cause. If your doctor suspects a broken bone, fracture, or bone spurs, they’ll order an X-ray of the foot.
Where does the extensor hallucis longus attach?
Origin(Proximal half of) medial surface of fibula, lateral tibial condyle, interosseus membraneInsertionDistal and middle phalanges of digits 2-5
Where is the extensor hallucis brevis located?
Extensor hallucis brevis (EHB) is a thin, broad muscle on the top of the foot that assists in extending the big toe.Why does my extensor hallucis brevis hurt?
Pain in the extensor digitorum brevis is often linked to poor footwear choices or frequent walking and running on uneven surfaces that place a disproportionate workload on the muscles of the foot.
How do you treat extensor digitorum longus pain?- Rest to allow the tendon to heal.
- Ice to reduce pain and inflammation.
- NSAIDs or Acetaminophen to reduce pain and inflammation.
- Shoelace technique to avoid pressure on the tender areas.
What causes extensor digitorum longus pain?
Most commonly it is the extensor tendon to the big toe (EHL) that is affected. In other instances the extensor tendons to the lesser toes (EDL) is affected. The most common factors that cause extensor tendonitis are excessive tightness of the calf muscles, over exertion during exercise and falling of the foot arch.
What does Hallucis mean in anatomy?
Meaning of hallucis in English a Latin word meaning “of the big toe,” used in medical names and descriptions: The abductor hallucis muscle moves the big toe away from the other toes.
How do you treat flexor hallucis tendonitis?
Treatment of tenosynovitis of the FHL involves resting the area and reducing the inflammation with ice and non-steroidal anti-inflammatory medications. Physical therapy can also help reduce inflammation with stretching, strengthening, massage, ultrasound and other modalities.
What is flexor hallucis longus tenosynovitis?
Tenosynovitis of the flexor hallucis longus tendon is a condition typically found in ballet dancers and sometimes in soccer players and is related to chronic overuse. It mostly involves the portion of the tendon behind the ankle joint.
Is extensor hallucis longus deep or superficial?
Passing through the dorsal aspect of the foot, and specifically deep to the superior extensor retinaculum and through the inferior extensor retinaculum, the tendon reaches its insertion point at the base and dorsal surface of the distal phalanx of the big toe.
How many muscles control the great toe?
The main action of all three of the short muscles of the big toe is to produce flexion at the MP joint. In addition, adductor and abductor hallucis brevis can produce adduction and abduction of the big toe. Lastly, there are two short muscles for the fifth toe, a short flexor and an abductor.
What muscle pulls toes up?
Extensor digitorum longus: This is one of three muscles that pull the foot upward. It also extends the toes, lifts the toes, and turns the foot outward. Flexor digitorum longus: This muscle in the calf and foot flexes the second through fifth toes and points the toes downward.
Will compression socks help extensor tendonitis?
When tendonitis symptoms occur, the first thing to do is R.I.C.E, which stands for rest, ice, compression, and elevation. Decrease activity as much as possible. Apply ice or cold compresses for 20 minutes at a time. Compression can mean applying an ACE wrap or other store-bought ankle support if necessary.
Where is the extensor hallucis longus tendon?
The extensor hallucis longus (EHL) is a thin muscle situated deep between the tibialis anterior muscle (TAM) and the extensor digitorum longus (EDL). The EHL arises from the middle half of the fibula and from the interosseous membrane, medial to the origin of the EDL.
What is the fastest way to get rid of extensor tendonitis?
You can treat some cases of extensor tendonitis at home. Rest the affected foot for two to three days. Use it as little as possible to give the tendons a break. While you are resting your foot, put ice on it for 20 minutes every two or three hours.
Why does my flexor hallucis longus hurt?
What causes Flexor Hallucis Longus Tendonitis? A common cause of flexor hallucis longus tendonitis is repeated pushing off from the big toe, a movement common among ballet dancers and other athletes. Over time, this motion can irritate the tendon, causing it to become inflamed.
What moves when you flex your flexor hallucis longus?
The primary action of the flexor hallucis longus is flexion of all the joints of the great toe (hallux). When the foot is off the ground, this muscle, together with flexor digitorum longus, flexes the toes at the distal phalanges.
What is the action of the extensor hallucis brevis?
Located on the top portion of the foot, the extensor hallucis brevis muscle assists in moving the big toe. This digit is the closest to the foot’s instep and it is often referred to as the first digit of the foot.
What does the extensor Indicis do?
Function. The primary function of Extensor Indicis Propius is the extension of second digit at metacarpophalangeal and interphalangeal joints. It may assist in wrist extension. It assists in abducting the index finger.
What is extensor carpi radialis longus?
The extensor carpi radialis longus (ECRL) is a muscle in your forearm that works in conjunction with the other muscles and tendons in your arm to help move your wrist and hand.
Can you massage extensor tendonitis?
For mild extensor tendonitis, try stretching your calf muscle and reducing the inflammation with ice or anti-inflammatories. You can also try self-massage using a foam roller or other massage tool. Once the extensor tendon is no longer inflamed, you’ll be able to run relatively pain-free.
Is extensor tendonitis painful to the touch?
The symptoms of extensor tendinopathy tend to be confined to the top of the foot, occasionally spreading to the arch of the foot: Top of Foot Pain: Tends to be worse with activity and better with rest. The top of the foot maybe tender to touch making it uncomfortable wearing shoes.
What happens if tendonitis goes untreated?
Complications of Tendon Inflammation If tendonitis is left untreated, you could develop chronic tendonitis, a tendon rupture (a complete tear of the tendon), or tendonosis (which is degenerative). Chronic tendonitis can cause the tendon to degenerate and weaken over time.
Should you wrap a foot with tendonitis?
Treating tendonitis Compress the area with an elastic bandage to ease soreness and inflammation. Keep the joint elevated. Your healthcare provider may recommend taking over-the-counter pain relievers such as aspirin (in adults), naproxen, or ibuprofen. These may also help sore soft tissue.
What nerve innervates the extensor hallucis brevis?
Two lateral branches from the dorsalis pedis artery supply the extensor brevis muscle: the lateral tarsal artery and the artery to extensor hallucis brevis, respectively. The muscle is innervated by a branch of the deep peroneal nerve.
Can you pull your extensor digitorum longus?
Tear of the extensor digitorum longus and its fascia is a very rare acute ankle injury. Although acute inversion injuries of the ankle generally result in a sprain of the lateral ligaments, most commonly, the anterior talo-fibular ligament, injuries to tendinous structures and eversion muscles may also be associated.