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AMSSM Libary of Sports US PathologyTables of all the pathologies listed in the Sports Medicine Fellowship US Pathology article (https://bjsm.bmj.com/content/56/3/127.abstract)
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CASES
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Upper ExtremityCase of the MonthDESIRED PATHOLOGY
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ShoulderCase IDAuthorCategoryRegionCategoryPathologyAssociated Case Video
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Anterior ShoulderAnterior Shoulder
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(Long Head of) Biceps TenosynovitisUS2024-17Cameron TaylorEssentialShoulderEssentialLong head of the biceps tendinopathyhttps://youtu.be/1ZFq3s3z7uU?si=DQv4_63Afirjuzz4&t=1242
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Long Head Biceps Tendon SubluxationUS2024-11Jonathan MasonDesirable02/27ShoulderDesirableLong head of biceps subluxation/dislocation
https://youtu.be/NYEK_QqHvws?si=t1xtYnAwnQ8IMsQq&t=986
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Iatrogenic Brachial Plexopathy with Lateral Cord TransectionUS2026-09Milan OxspringOptionalShoulderDesirablePectoralis major muscle and/or tendon tear
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ShoulderOptionalSubcoracoid impingement
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Superior ShoulderShoulderOptionalRadial neuropathy
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Acromioclavicular Joint Osteoarthritis with Joint EffusionUS2026-05Matthew JorgensenEssential07/26Superior Shoulder
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Partial Thickness Supraspinatus Tendon TearUS2024-12Jaime DoughertyDesirableShoulderEssentialFull thickness rotator cuff tear
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Partial Articular-sided Supraspinatus Avulsion/Tear (PASTA)US2026-10Steven GawrysDesirableShoulderEssentialAcromioclavicular joint osteoarthritis
https://youtu.be/ctPVtFmxNg0?si=9n11XLSvE8P_q1NS&t=757
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Distal Clavicle OsteolysisUS2023-14Karson MostertN/AShoulderEssentialAcromioclavicular joint sprain
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ShoulderEssentialSubacromial-subdeltoid bursitis
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Posterior ShoulderShoulderEssentialSubacromial impingement (at acromion or coracoacromial ligament)
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Paralabral CystUS2024-20Cameron TaylorDesirableShoulderEssentialRotator cuff tendinosis
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Posterior Shoulder DislocationUS2026-24Miguel Ariat-GonzalezN/AShoulderDesirableRotator cuff partial thickness tear
https://youtu.be/NYEK_QqHvws?si=wovj_VNKw6lsWgFr&t=1023
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ShoulderDesirableFatty infiltration and/or atrophy of the rotator cuff muscles
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Other ShoulderShoulderOptionalBrachial plexopathy
https://youtu.be/PgJim7eikIo?si=uAylqn0Q-mIwgAv1&t=1063
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Sternoclavicular Joint CPPD ArthropathyUS2026-27Brady FleshmanOptionalShoulderOptionalAdhesive capsulitis (ie, coracohumeral ligament thickening, hyperaemia and so on)
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Posterior Shoulder
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ShoulderEssentialGlenohumeral joint effusion and/or synovitis
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ShoulderDesirableSpinoglenoid notch cyst
https://youtu.be/PYPzejctQ5s?si=XrbUfgPIAWm8Uezv&t=1013
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ShoulderOptionalAxillary neuropathy (eg, quadrilateral space syndrome, post-traumatic and so on)
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Other Shoulder
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ShoulderOptionalSternoclavicular joint effusion and/or synovitis
https://youtu.be/4pI9zFDKvf8?si=Zw91qYQ7WG_YBlCP&t=753
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ShoulderOptionalSternoclavicular joint osteoarthritis
https://youtu.be/4pI9zFDKvf8?si=iNiqLBNj8bk2ZK9t&t=784
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ShoulderOptionalSternoclavicular joint sprain with or without instability
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Elbow & ForearmCase IDAuthorCategoryRegionCategoryPathologyYoutube
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Anterior ElbowAnterior Elbow
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Distal Biceps Tendon RuptureUS2023-08Kyle SamynDesirableElbow and ForearmDesirableDistal biceps tendinopathy
https://youtu.be/ZyqC3tBQTn4?si=upFwUNVp7r-hv8_v&t=525
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Radial Tunnel SyndromeUS2025-16Stephen FanousDesirableElbow and ForearmDesirablePosterior interosseous nerve entrapmenthttps://youtu.be/ZyqC3tBQTn4?si=3OdxCZGRzUzqTlJK&t=920
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Radial Tunnel SyndromeUS2026-07Milan OxspringDesirableElbow and ForearmDesirableRadial head or neck fracture
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Posterior Interosseous Nerve (PIN) InjuryUS2026-08Milan OxspringDesirable06/26Elbow and ForearmDesirableElbow joint osteoarthritis
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Bicipitoradial BursitisUS2024-18Michael DowningOptionalElbow and ForearmDesirableElbow joint effusion and/or synovitis
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Elbow and ForearmOptionalBicipitoradial bursitis
https://youtu.be/Zt1yaHMQoeE?si=bYv9K8ZAOIXMWLUA&t=919
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Posterior ElbowElbow and ForearmOptionalMedian nerve entrapment at the elbow
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Dynamic Ulnar Nerve DislocationUS2022-02Steven GreenbergEssentialPosterior Elbow
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Snapping Triceps and Ulnar Nerve DislocationUS2026-25Katelynn OlearyEssentialElbow and ForearmEssentialUlnar neuropathy at the elbow with or without instability
https://youtu.be/9AErl7CuQ-s?si=AGt9jfYDNDflztZK&t=1000
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Left Ulnar Nerve Compression from a Ganglion CystUS2026-23Bradlee SakoEssential03/27Elbow and ForearmDesirableTriceps tendinopathy
https://youtu.be/dN2lTRqxoVU?si=dS57O8OzKTKYM1d6&t=1031
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Acute Distal Triceps Tendon RuptureUS2026-01Simon MoskowitzDesirableElbow and ForearmDesirablePosterior impingement of the elbow
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Non-Traumatic Elbow Joint EffusionUS2026-22Miguel Agrait GonzalezDesirableElbow and ForearmDesirableOlecranon bursitis
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Medial ElbowElbow and ForearmOptionalOlecranon fossa synovitis
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Elbow UCL TearUS2023-02Will HollabaughEssentialElbow and ForearmOptionalPosterolateral impingement (elbow synovial fold syndrome)
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Partial Proximal UCL Tear in a Tennis PlayerUS2026-26Apollo TranEssentialElbow and ForearmOptionalPosterolateral rotary instability
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Acute-Subacute Ulnar Collateral Ligament TearUS2026-29Daniel BisterEssential
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Medial Elbow
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Lateral ElbowElbow and ForearmEssentialUlnar collateral ligament injury with or without instability
https://youtu.be/IpfqxprLf24?si=1wsqW7lyfyu2Kurc&t=790
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Common Extensor TendinopathyUS2025-11Melinda NgEssentialElbow and ForearmEssentialCommon flexor tendinopathy
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Radial Collateral Ligament tearUS2024-21Michael Serra-JovenichDesirableLateral Elbow
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Other ElbowElbow and ForearmEssentialCommon extensor tendinopathy
https://youtu.be/ZyqC3tBQTn4?si=hxG9FmnwcOa87Kzd&t=362
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Elbow and ForearmDesirableLateral collateral ligament complex injury with or without instabilityhttps://youtu.be/ZyqC3tBQTn4?si=fDphNWPpivhmdsbL&t=672
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WristCase IDAuthorCategoryRegionCategoryPathologyYoutube
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Dorsal WristDorsal Wrist
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De Quervain's TenosynovitisUS2024-03Kyle SamrynEssential08/26WristEssentialStenosing tenosynovitis of first dorsal compartment (DeQuervain’s tenosynovitis)https://youtu.be/5TGHter5gVY?si=YihPGswyY-N41odu&t=1006
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Scapholunate Ligament TearUS2024-15Jack KilgoreDesirableWristEssentialDorsal or volar ganglion cyst
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Distal Intersection SyndromeUS2022-06David RobinsonOptionalWristEssentialWrist joint effusion and/or synovitis
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WristEssentialFirst carpometacarpal joint osteoarthritis
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Volar WristWristDesirableDorsal scapholunate ligament sprain with or without instability
https://youtu.be/bBwzRJzK_ks?si=9FhECTMmXYoaT_Yl&t=779
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Carpal Tunnel SyndromeUS2023-22Charis HoppeEssentialWristDesirableExtensor tenosynovitis
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Carpal Tunnel Syndrome Secondary to Transthyretin AmyloidosisUS2026-15Adam GirmannEssentialWristDesirableExtensor carpi ulnaris tendinopathy with or without instability
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Flexor Carpi Ulnaris Calficic TendinopathyUS2026-06Adam LapercheDesirableWristDesirableScaphoid fracture
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WristDesirableDistal radius or ulna fracture
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Other WristWristOptionalDistal intersection syndrome
https://youtu.be/Jsa6RFTUYyc?si=-KEH-pzFK73G52TA&t=777
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WristOptionalProximal intersection syndrome
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WristOptionalTriangular fibrocartilage complex tear
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WristOptionalFourth dorsal compartment retinacular impingement
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WristOptionalMetacarpal bossing
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Volar Wrist
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WristEssentialMedian neuropathy at the wrist (carpal tunnel syndrome)https://youtu.be/wDJpMPi5-40?si=hQ8UxjUFlAKqd24d&t=756
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WristDesirableFlexor carpi ulnaris enthesopathy
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WristDesirableFlexor carpi radialis tendinopathy
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WristOptionalPisotriquetral osteoarthritis
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WristOptionalUlnar nerve entrapment at Guyon’s canal (eg, accessory abductor digiti minimi muscle)
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WristOptionalHook of the hamate fracture
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Hand & FingerCase IDAuthorCategoryRegionCategoryPathologyYoutube
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Dorsal Hand & FingerDorsal Hand & Finger
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Mallet FingerUS2024-01Jaime DoughtertyDesirable05/26Hand and FingerEssentialUlnar collateral ligament sprain of the first metacarpophalangeal (MCP) joint with or without instability
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Sagittal Band InjuryUS2023-03Tyler SchmitzDesirableHand and FingerEssentialMetacarpal fracture
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Hand and FingerEssentialMetacarpal joint effusion and/or synovitis
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Volar Hand & FingerHand and FingerDesirableTerminal extensor tendon injury (Mallet finger)https://youtu.be/J5jlfqFh2Js?si=58HhtKjBzXfPBC2Z&t=1077https://youtu.be/J5jlfqFh2Js?si=qwuyQ5FzYvjziP_p&t=1076
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Trigger FingerUS2022-07Laura MattsonEssentialHand and FingerDesirableSagittal band injury with or without instability
https://youtu.be/tfVdBo4bdFI?si=-0vhojrc6GQq7gts&t=1068
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A4 Pulley RuptureUS2023-24Rajeet BanerjeeOptionalHand and FingerDesirableCentral slip injury
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Hand and FingerDesirablePhalanx dislocation
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Other Hand & FingerHand and FingerDesirableProximal interphalangeal joint collateral ligament injury
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Hand and FingerOptionalSecond to fifth MCP joint collateral ligament injury
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Volar Hand & Finger
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Hand and FingerEssentialFlexor tendon stenosing tenosynovitis (trigger finger)
https://youtu.be/ehF-8WDUJhA?si=D9_yfzINJpGQfAQT&t=952
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Hand and FingerDesirableFlexor digitorum profundus tendon tear (Jersey finger)
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Hand and FingerDesirableVolar plate injury
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Lower ExtremityHand and FingerOptionalA2 and A4 pulley tears (rock climber’s finger)
https://youtu.be/7PgT5-Szzy4?si=4D28LJKCFoxLK1Q1&t=839
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Hip and PelvisCase IDAuthorCategoryRegionCategoryPathologyYoutube
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Anterior/Medial Hip & PelvisAnterior/Medial Hip & Pelvis
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Adductor Longus Core Muscle InjuryUS2024-02Jaime DoughertyEssential09/2026Hip and PelvisEssentialAdductor tendinopathyhttps://youtu.be/Q7i96VZEyG4?si=rtiS9VRg8zgM8zER&t=1150
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Proximal Adductor Tendon TearsUS2023-15Garry HoDesirableHip and PelvisEssentialHip joint effusion and/or synovitis
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Rectus Abdominis Muscle TearUS2026-12Davis RossDesirableHip and PelvisEssentialIliopsoas tendinopathy and/or bursitis with or without snapping
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ASIS Avulsion FractureUS2024-19Zachary NollN/AHip and PelvisDesirableDistal rectus abdominis tendinopathy and/or aponeurosis tear
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Hip and PelvisDesirableRectus femoris tendinopathy