Fig. 3From: Extracorporeal shock wave therapy for bone marrow edema syndrome in patients with osteonecrosis of the femoral head: a retrospective cohort studyExtracorporeal shockwave therapy (ESWT) evaluation. a Harris hip score. b Charnley score. c Area of bone marrow edema. d Bone marrow edema syndrome (BMES) number after 12 weeks of ESWT treatment. e No BMES etiology. f BMES etiology. g ESWT effective treatment rate for BMES (%). h Area of bone marrow edema. ***P < 0.01Back to article page