TY - GEN AU - Aranda-Valera, I Concepción AU - Garrido-Castro, Juan Luis AU - Martínez-Galisteo, Alfonso AU - Peña-Amaro, José AU - González-Navas, Cristina AU - Cuesta-Vargas, Antonio AU - Jiménez-Reina, Luis AU - Collantes-Estévez, Eduardo AU - López-Medina, Clementina PY - 2021 DO - 10.3390/diagnostics11050810 SN - 2075-4418 UR - http://hdl.handle.net/20.500.12105/18326 AB - Axial spondyloarthritis (axSpA) is a chronic rheumatic disease characterized by the presence of inflammatory back pain. In patients with chronic low back pain, the lumbar flexion relaxation phenomenon measured by surface electromyography (sEMG)... LA - eng KW - axial spondyloarthritis KW - clinimetric properties KW - flexion relaxation ratio KW - functional assessment KW - surface electromyography (sEMG) TI - Patients with Axial Spondyloarthritis Show an Altered Flexion/Relaxation Phenomenon. TY - research article ER -