Rotator cuff shoulder - bonepit.com

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1Dr. Mini N. Pathria , FRCP(C)Department of RadiologyUniversity of California School of MedicineSan Diego, CaliforniaMR Imaging of the shoulder : Rotator CuffRotator cuff Acute Trauma Calcific tendinitis Degenerative Tendinosis Impingement syndrome TearTraumaWB< 10% of Rotator cuff tearsTraumaSlipped on bathroom mat, MRTraumaJOTendon calcificationSilent phaseActive phase2Tendon calcificationLTCalcium Hydroxyapatite Deposition Disease (HADD)Ca10(PO4)6(OH2) Calcific tendinitisCalcific tendinitisMJCalcific tendinitisKGRotator cuff degeneration Impingement Aging and degeneration of the cuff Ischemia of critical zone Glenohumeral instability Repetitive traumaSBRotator cuff degenerationCritical zone3Impingement syndromeNeer Entrapment of soft tissues between humeral head, acromion and coracoacromial arch Leads to subacromial bursitis, Rotator cuff edema and hemorrhage, and ultimately Rotator cuff tearBursal thickeningRMSubacromial bursitisSubacromial bursitis Impingement Calcific tendinitis Infection Inflammatory synovitisRA, BBImpingement syndromeAcromioclavicular joint osteoarthritsAcromial morphologyType 1 "Flat"Type 2 "Curved"Type 3 "Hooked"High rate of RC

1 Dr. Mini N. Pathria M.D., FRCP(C) Department of Radiology University of California School of Medicine San Diego, California MR Imaging of the Shoulder: Rotator Cuff

  Shoulder, Rotator