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Knee Exam | Peter Attia & Adam Cohen — Whalespan

Content›Video›Knee Exam | Peter Attia & Ad…

Knee Exam | Peter Attia & Adam Cohen

Peter Attia16m · 2023-07-31

Support Rate

67%

20 of 30 claims supported

Support rate

20 of 30 claims supported

20 supported10 partial / not

Claims from this content

22

◐Partially SupportedAn anterior drawer test showing 3 mm or more of anterior translation in a torn ACL typically indicates a complete rupture.✓Well SupportedProvocative maneuvers, such as the McMurray test, are used to detect meniscus tears by eliciting pain or a click along the joint line.◐Partially SupportedHip arthritis or labral tears can cause referred knee pain without any hip pain.◐Partially SupportedA common knee misdiagnosis stems from failing to perform a thorough physical exam, potentially overlooking patella issues when an ACL tear is suspected.◐Partially SupportedThe pivot shift test assesses knee stability by applying valgus stress and checking for a clunk as the iliotibial band moves forward.

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Attia walks back the clinic protocol: too aggressive for healthy adults

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A. Volkovreader

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Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.

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◐Partially SupportedAn MCL tear that is proximal or mid-substance and not completely detached may not require surgical repair, but laxity is re-checked after ACL reconstruction.

◐Partially SupportedThe KT arthrometer is a tolerable diagnostic tool even in acute knee injury situations when swelling prevents a physical exam.

◐Partially SupportedA knee effusion immediately after a pop and twist during skiing can be indicative of an ACL tear.

◐Partially SupportedPain in the area of the Pez tendon on the anterior tibia can indicate bursitis or tendonitis.

◐Partially SupportedKnee pain can be referred from the hip due to shared neuroanatomy, specifically the obturator nerve having branches to both joints.

◐Partially SupportedThe iliotibial band and lateral epicondylalgia are located on the lateral side of the knee.

◐Partially SupportedA positive apprehension test may indicate a problem with the medial patellofemoral ligament.

◐Partially SupportedThe Lachman exam is a sensitive test for ACL integrity, feeling for the endpoint of anterior translation; a soft or spongy endpoint may indicate a tear.

◐Partially SupportedThe lateral collateral ligament (LCL) originates from the lateral femoral condyle and attaches to the fibula.

◐Partially SupportedPalpating the patellar tendon origin and insertion can help identify pain sources.

◐Partially SupportedA hip problem can be mistaken for a knee problem, leading to unnecessary knee surgery and persistent pain if the hip is not diagnosed and treated.

◐Partially SupportedPain in the knee during certain movements can indicate meniscus tears or arthritis.

◐Partially SupportedThe iliotibial (IT) band is on the lateral side of the knee and can cause discomfort if inflamed.

◐Partially SupportedHyperextending the knee is a gentle initial test to detect internal knee issues like fluid, meniscus tears, or ligament injuries.

◐Partially SupportedThe classic 'triad' knee injury involves the ACL, MCL, and medial meniscus, often resulting from a direct blow to the side.

◐Partially SupportedIn acute knee injuries, lateral meniscus tears are observed more frequently than medial meniscus tears.

◐Partially SupportedThe KT-1000 arthrometer is highly sensitive in detecting ACL tears.