Ege’s test: how to perform, interpret, and compare it

Key takeaways

Ege’s test is a weight-bearing orthopedic assessment for medial and lateral meniscal tears, first described by Ridvan Ege, MD in 1968.

External tibial rotation during a squat tests the medial meniscus. Internal rotation tests the lateral meniscus.

A positive result means pain or an audible click at the relevant joint line. That is a screening finding, so MRI or arthroscopy still confirms the diagnosis.

Akseki et al. reported 67% sensitivity and 81% specificity medially, with 64% sensitivity and 90% specificity laterally.

Practice management software like Pabau captures structured assessment data, so physical therapy and sports medicine practices keep defensible records.

Ege’s test is one of the few orthopedic knee assessments that replicates the mechanism by which most meniscal injuries happen. Tears usually occur under load, yet the majority of clinical tests examine the knee supine and unloaded. Ridvan Ege, MD set out to close that mismatch when he described the test in 1968.

Physical therapists, sports medicine clinicians, and orthopedic practitioners need both the procedural detail and the evidence base to use the test defensibly. Recording those findings in a purpose-built physical therapy EMR keeps the clinical reasoning attached to the patient record.

This guide covers how to perform Ege’s test and how to read a positive result. It also covers what the accuracy data shows, and where the test belongs in a knee examination sequence.

What is Ege’s test (the weight-bearing McMurray’s test)?

Ege’s test, also called the weight-bearing McMurray’s test, is a clinical orthopedic assessment used to detect tears of the medial or lateral meniscus. McMurray’s test is performed supine. Ege’s test places the patient in full weight-bearing during a squat, which loads the menisci in a way that mirrors the injury mechanism.

The test was first described by Ridvan Ege, MD in 1968, making it the first clinical meniscal test built around weight-bearing. It was validated against arthroscopic findings in a 2004 study by Akseki et al., published in Arthroscopy: The Journal of Arthroscopic and Related Surgery. That paper remains the primary reference for its diagnostic accuracy data.

Key facts about Ege’s test at a glance:

• Also known as: Weight-bearing McMurray’s test
• First described: Ridvan Ege, MD, 1968
• Target structure: Medial and lateral menisci
• Patient position: Standing, full weight-bearing
• Core mechanism: Tibial rotation under load during a squat
• Validated by: Akseki et al. 2004, Arthroscopy (PMID 15525928), against arthroscopy

Anatomy background: medial vs lateral meniscus

The medial and lateral menisci are fibrocartilaginous structures that sit between the femoral condyles and the tibial plateau. They distribute compressive load, absorb shock, and contribute to joint stability. Both can tear, but they behave differently under tibial rotation, which is the core mechanical principle of Ege’s test.

Under external tibial rotation, the medial compartment closes and the medial meniscus is compressed between the femoral and tibial surfaces. That compression is what makes external rotation the provocative position for medial meniscal pathology. Internal tibial rotation does the same for the lateral compartment.

Compartment-specific loading is what lets Ege’s test separate medial from lateral tears inside one examination. Tests that load both compartments at once cannot make that distinction.

Two anatomical differences influence what you find:

• Medial meniscus: Larger, C-shaped, and more firmly attached to the medial collateral ligament. Less mobile, so more vulnerable to tearing under twisting loads.
• Lateral meniscus: More circular, less tightly anchored, and more mobile. Tears are less common but may produce subtler joint line symptoms.

How to perform Ege’s test step by step

Ege’s test runs in two stages, one for each meniscus. The clinician observes and palpates throughout. No equipment is required beyond a flat floor surface that lets the patient squat safely.

Testing for medial meniscal tears

1. Starting position: The patient stands with feet shoulder-width apart on a flat surface. The clinician stands to the side, positioned to observe and palpate the medial joint line.
2. Foot placement: The patient externally rotates both feet, so the tibias rotate outward and the toes point out at roughly 30 to 45 degrees.
3. The squat: The patient performs a slow, controlled squat toward a full or deep squat position. The clinician watches for pain, restriction, or an audible or palpable click at the medial joint line.
4. Return: The patient returns slowly to standing. Note any symptoms provoked during the descent or the ascent.

Testing for lateral meniscal tears

1. Starting position: The patient remains standing, feet shoulder-width apart. The clinician repositions to observe and palpate the lateral joint line.
2. Foot placement: The patient internally rotates both feet, so the tibias rotate inward and the toes point inward.
3. The squat: The patient performs the same slow, controlled squat. The clinician watches for pain or a click specifically at the lateral compartment.
4. Return: Record symptoms provoked on descent or ascent separately from the medial findings.

Both stages run in sequence, and they differ only in rotation direction. The summary below maps each stage to the compartment it loads and to the accuracy that compartment carries.

Documenting which rotational position provoked symptoms, and at which compartment, is what makes the finding usable later. Without that detail, the note records a painful squat and nothing more.

What is a positive Ege’s test?

Ege’s test is positive when the squat provokes pain at the joint line of the compartment being stressed. An audible or palpable click at that joint line counts too.

• Positive for medial meniscal tear: Pain or a click at the medial joint line during the external rotation squat.
• Positive for lateral meniscal tear: Pain or a click at the lateral joint line during the internal rotation squat.

A positive Ege’s test is a screening finding rather than a diagnosis. The sensitivity and specificity values below mean that false positives and false negatives both occur. Clinical reference guidance on knee meniscal tears from StatPearls treats a positive special test as a prompt for further investigation, usually MRI or arthroscopy.

A click without pain is not a positive result. The meaningful finding is pain localized to the compartment under stress, ideally reproducing the complaint the patient came in with.

Diagnostic accuracy: Ege’s test sensitivity and specificity

The primary evidence base for Ege’s test comes from Akseki et al. (2004), published in Arthroscopy: The Journal of Arthroscopic and Related Surgery. The study compared Ege’s test, McMurray’s test, and joint line tenderness against arthroscopic findings as the reference standard.

Two practical implications follow from these numbers. Sensitivity between 64% and 67% means Ege’s test misses roughly one meniscal tear in three, so a negative result does not rule out pathology.

Specificity of 81% medially and 90% laterally means a positive result carries considerably more weight than a negative one. In the same study, specificity also ran higher than McMurray’s test and joint line tenderness. That profile makes Ege’s test a confirmatory step inside a battery, not a standalone screen.

Ege’s test vs McMurray’s test vs Thessaly test

Three tests dominate clinical meniscal assessment: Ege’s test, McMurray’s test, and the Thessaly test. Each targets the same pathology through a different mechanical approach, and each carries a distinct evidence profile. The Thessaly test is the newest of the three and the most dependent on single-leg balance.

The clinical consensus from the American Physical Therapy Association supports using a battery of meniscal tests rather than any single assessment. Combining Ege’s test, McMurray’s test, and joint line tenderness palpation improves diagnostic confidence beyond the accuracy of any one of them.

Ege’s test holds a specific advantage in subacute and chronic presentations where the patient tolerates full weight-bearing. McMurray’s test stays useful in acute situations where squatting is not possible. The Thessaly test’s early sensitivity figures have not replicated consistently since, which tempers its standalone weight.

Clinical limitations and contraindications for Ege’s test

Ege’s test does not suit every presentation. Because it requires full weight-bearing and a deep squat, several clinical scenarios limit or preclude its use. Published literature does not treat all of these as absolute contraindications, but each is a point where clinical judgment should guide the decision.

• Acute knee injury with significant swelling: Hemarthrosis or marked effusion limits range of motion and causes pain throughout the squat regardless of meniscal involvement.
• Restricted range of motion: A patient who cannot reach at least 90 to 120 degrees of knee flexion cannot squat meaningfully. Results are unreliable.
• Post-surgical knee: Recent ligament reconstruction, arthroplasty, or other procedures may contraindicate the compressive loading the test requires.
• Significant patellofemoral syndrome: Anterior knee pain that increases with squatting can mask or mimic a positive joint line finding.
• Balance or neurological impairment: Patients who cannot squat safely on their own present a safety risk and unreliable mechanics.
• Elderly or frail patients: A deep squat may be physically impossible, so consider a modified assessment strategy instead.

Clinicians in sports medicine practices meet the broadest range of these presentations. Documenting why a test was omitted or modified matters as much as documenting a positive result. A clear record of test selection supports continuity of care and stands up to later scrutiny.

Integrating Ege’s test into a clinical knee examination

Ege’s test does not stand alone. It belongs in a sequenced knee examination that runs from history-taking through observation, palpation, range of motion, and then special tests. Knowing where it sits in that sequence, and when to escalate to imaging, is what turns a set of tests into a defensible assessment.

A practical examination sequence for suspected meniscal pathology:

1. History: Mechanism of injury, onset, pain location, locking, giving way, and swelling. Twisting or pivoting under load is the classic meniscal mechanism.
2. Observation: Gait analysis, effusion assessment, and muscle wasting around the quadriceps.
3. Joint line tenderness palpation: Medial and lateral joint line palpation with the knee at 90 degrees. It has modest sensitivity but is quick and applies to everyone.
4. Range of motion: Active and passive flexion and extension. Note any block to full flexion, since a locked knee pattern suggests a bucket-handle tear.
5. McMurray’s test: Performed supine. Useful in acute presentations, or where squatting is not possible.
6. Ege’s test: Performed weight-bearing. Most useful in subacute and chronic presentations, and it gives you compartment-specific provocation.
7. Thessaly test (optional): At 20 degrees of flexion on a single leg. Consider it if the first two tests are equivocal and the patient has adequate balance.
8. Imaging referral: Refer for MRI if two or more tests are positive, or if the history is strongly suggestive. Arthroscopy remains the reference standard but is invasive.

Deciding when to image is its own judgment call. After acute trauma, a validated decision rule such as the Pittsburgh knee rules tells you which patients need radiographs.

In subacute and chronic cases, Ege’s test often forms part of the functional loading screen. Clinicians working to a return-to-running protocol use it before clearing a patient for full activity. A negative test under load offers useful, though not conclusive, reassurance before you raise exercise intensity.

Once the diagnosis is settled, the plan moves to loading and strength work. A printable set of meniscus rehab exercises gives the patient something concrete to take home from the appointment.

Practices handling high volumes of musculoskeletal assessments benefit from structured digital intake forms. Capturing the knee history before the patient reaches the treatment room shortens the consultation and stops relevant history being missed.

How Pabau keeps knee assessment findings on the record

Special tests are usually written as free text in the note. The rotation direction, the compartment, and the reason a test was skipped end up scattered across paragraphs. Six weeks later, nobody can line the findings up against the first visit.

Practice management software like Pabau replaces that with structured forms. You build the knee examination once as a template, with a field for each test, the side, and the finding. The clinician taps through it during the assessment rather than typing it up afterwards.

What you get back is a record you can compare visit by visit. Review appointments open on the previous findings, progress notes line up, and a colleague picking up the case can see what was tested and why.

Keep musculoskeletal assessments on the record

Pabau helps physical therapy, sports medicine, and orthopedic practices capture structured assessment data, manage patient records, and automate appointment reminders. Clinicians spend less time on admin and more time in the treatment room.

Book a demo

Conclusion

Ege’s test earns its place because it loads the knee the way the injury did. Use it in subacute and chronic presentations where the patient can squat safely, and read it alongside joint line tenderness and McMurray’s test.

The trade-off is worth holding on to. Specificity of 81% medially and 90% laterally makes a positive result meaningful. Sensitivity near two-thirds means a negative test settles very little, so keep imaging on the table whenever the history points at a tear.

Write down what you tested, what you found, and why, and the next clinician can pick the case up without repeating the examination. Book a demo to see how Pabau structures musculoskeletal assessment records for physical therapy and sports medicine practices.

Continue your research

Comparing weight-bearing meniscal tests? Thessaly test covers the single-leg alternative and where its accuracy figures came from.

Need a rehab handout once the diagnosis is settled? Meniscus rehab exercises worksheet gives patients a printable loading program to take home.

Clearing an athlete for full activity? Return-to-running protocol sets out a staged framework for functional clearance decisions.

Deciding whether an acute knee needs an X-ray? Pittsburgh knee rules covers the criteria and how to document them.

Tracking knee outcomes across a course of care? Knee outcome survey provides a patient-reported measure you can repeat at each review.

Frequently asked questions