How to test for bicep injury?

Author: Prof. Malcolm Schultz III  |  Last update: Friday, November 14, 2025

The examiner stands facing the patient's back in order to palpate the long head of the biceps tendon. The patient then alternately contracts and relaxes the biceps while the clinician palpates the tendon and muscle. In a complete tear, contraction is not felt on the affected side.

What is the test for biceps strain?

To perform the biceps load test, have your patient lie down in supine. Abduct the shoulder to 90 degrees, and externally rotate it into the ``stop sign'' position. Have their palm up and thumb towards their head. Ask the patient to flex pulling towards their head, against your resistance at the wrist.

Can you still flex your bicep if it's torn?

The “long head” of the biceps tendon is much more likely to tear than the “short head.” Because the short head is typically still attached, most people can still use their biceps to move their arm, even when there is a complete tear of the long head.

How do I know if I have a bicep strain?

Symptoms of a Torn or Strained Bicep

Sharp pain in the upper arm and shoulder. Popping sound or sensation in the shoulder. Bruising from the middle arm of the upper arm down to the elbow. Cramping of the biceps muscle during strenuous arm activity.

What is the two finger bicep test?

Place two fingers over each long biceps tendon and ask the patient to contract and relax both biceps simultaneously. In a positive test, the contraction is not felt on the affected side compared to the unaffected arm.

Hook Test | Distal Biceps Tendon Rupture

How do you test for a torn bicep?

Ludington's Test is a test that assesses for a biceps tendon rupture or a tendon pathology. Ludington's test is a recommended position in which to observe differences in the contour and shape of the biceps. Diagnosis of complete ruptures is relatively easy; patients often come in aware of the biceps muscle retraction.

What is the bicep rule for 2 fingers?

It's the number of fingers you can place side by side between the end of your biceps and the beginning of your forearm. The more fingers you can fit supposedly doom you to smaller biceps.

What is the fastest way to heal a pulled bicep?

This includes:
  1. Medication. Pain often resolves by itself over time. ...
  2. Ice. Apply cold packs for 20 minutes at a time, several times a day to keep down swelling. ...
  3. Rest. Avoid heavy lifting and overhead activities. ...
  4. Physical therapy. Restores flexibility, movement and strength to your shoulder.

When should I worry about bicep pain?

Many cases of biceps tendonitis will go away within a few weeks of simple measures, including rest, ice and NSAIDs. But if your pain makes it difficult to perform your usual daily activities and self-care hasn't improved your condition, you should see your healthcare provider for further treatment.

Will a torn bicep heal on its own?

Partial tears may heal and may need protection during healing. Complete tears of the biceps tendon do not heal naturally as the tendon is pulled up into the arm by the biceps muscle.

What does a partial bicep tear feel like?

The most common symptom of a bicep tear or strain is a sudden burst of pain in the upper arm near the shoulder. You could also hear a “popping” sound as the tendon tears. Other signs that you may have torn a bicep tendon can include: Weakness in the shoulder.

Should I go to the ER for a torn bicep?

Seek care as soon as possible if you think you have torn your distal biceps tendon. The injury is not necessarily an emergency, but a prompt response makes treatment more effective and supports faster recovery. Most orthopedic doctors can confirm a biceps tendon tear by conducting a physical exam.

What is the best exercise for a torn bicep?

Elbow Flexion and Extension

Gently bend your injured arm and place your palm up to your shoulder. Now, put your hand down. Repeat this 15 times for two sets. Do this exercise two times daily.

What happens if you don't repair a torn bicep?

Other arm muscles can compensate for the injured tendon, usually resulting in full motion and reasonable function. Left without surgical repair, however, the injured arm will have a 30 to 40% decrease in strength, mainly in twisting the forearm (supination).

How do I know I injured my bicep?

Bruising and sometimes swelling in that part of the arm. Shoulder and arm weakness. A bulge in one part of the upper arm – with a gap in the other part – because the muscle has bunched up in one section of the biceps. Weakness or difficulty rotating the forearm (the motion used to turn a screwdriver)

Can you move your arm with a torn bicep?

A tear in the distal bicep tendon means the tendon attaching the bicep to the elbow is damaged. A full range of motion is still possible because other muscles will compensate. Distal bicep tendon ruptures happen to 3 to 5 people per 100,000 a year and primarily to men over thirty.

What happens if you ignore bicep tendonitis?

A nagging pain and weakness may feel like something you can ignore and “push through,” but know that biceps tendonitis, if it progresses to frays and a more significant breakdown of tissue, can lead to a partial or full rupture of the biceps tendon.

Should I massage a bicep strain?

Your initial assessment should ideally be within 48 hours of your injury. Above: Gentle massage can help in the treatment for a bicep muscle tear.

Does a compression sleeve help a torn bicep?

People who have had a full-thickness tear of their biceps muscle (Popeye arm) and are looking for support will appreciate the Body Helix Bicep compression sleeve medical grade compression. Our sports compression sleeve keeps the muscles tight while keeping them in a state adapted to strenuous exercise.

What not to do with bicep tendonitis?

Avoid lifting objects with your arm above 90 degrees. This will lead to overstretching of your biceps tendon leading to more pain. Exercises such as bicep curls can be very effective for shoulder rehab.

What is the bicep finger rule?

For a quick test, bend your arm at the elbow joint in to a bicep curl. In this muscle contraction, as you're flexing the elbow, you can measure your bicep gap. If you can fit more than 2 fingers in the gap between your bicep and your elbow, you may have short biceps!

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