Farshad, Mazda Does subacromial injection of a local anesthetic influence strength in healthy shoulders?: a double-blinded, placebo-controlled study. [electronic resource] - The Journal of bone and joint surgery. American volume Oct 2012 - 1751-5 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1535-1386 Standard No.: 10.2106/JBJS.K.00855 doi Subjects--Topical Terms: AdultAnesthetics, Local--administration & dosageDouble-Blind MethodElectromyography--methodsFollow-Up StudiesHumansInjections, Intra-ArticularLidocaine--administration & dosageMaleMuscle Strength--drug effectsMuscle Strength DynamometerNeural Conduction--drug effectsPain MeasurementRange of Motion, Articular--physiologyReference ValuesRotator Cuff--diagnostic imagingRotator Cuff InjuriesShoulder Pain--diagnostic imagingSprains and Strains--diagnostic imagingTreatment OutcomeUltrasonography, DopplerYoung Adult