
Greater Resting Lumbar Extensor Myofascial Stiffness in Younger Ankylosing Spondylitis Patients Than Age-Comparable Healthy Volunteers Quantified by Myotonometry
Keywords: دستگاه عصبی مرکزی; Back muscles; Muscle tonus; Rehabilitation; Spondylitis, ankylosing; AS; ankylosing spondylitis; BMI; body mass index; CNS; central nervous system; sEMG; surface electromyography;