Tennis ElbowElbow JointElbowLigamentsTennisLigaments, ArticularHigh-Energy Shock WavesSodium MorrhuateTenotomyTendinopathyPeriodontal LigamentTriamcinoloneInjections, Intra-ArticularTendonsLongitudinal LigamentsPain MeasurementPosterior Cruciate LigamentPhysical Therapy ModalitiesHand StrengthPatellar LigamentTreatment OutcomeArthroplasty, Replacement, Elbow