Additional file 2: of KALK study: ultrasound guided needling and lavage (barbotage) with steroid injection versus sham barbotage with and without steroid injection - protocol for a randomized, double-blinded, controlled, multicenter study Stefan Moosmayer Ole Ekeberg Hanna Hallgren Ingar Heier Synnøve Kvalheim Jesper Blomquist Are Pripp Nils Juel Stein Kjellevold Jens Brox 10.6084/m9.figshare.c.3734260_D1.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_KALK_study_ultrasound_guided_needling_and_lavage_barbotage_with_steroid_injection_versus_sham_barbotage_with_and_without_steroid_injection_-_protocol_for_a_randomized_double-blinded_controlled_multicenter_study/4817647 Folder physiotherapy procedure. (DOCX 490 kb) 2017-04-04 05:00:00 Calcific tendinitis Barbotage Ultrasound guided lavage Corticosteroids Sham treatment Placebo