Magnetotherapy in Rheumatoid Arthritis Treatment

Participants with rheumatoid arthritis with recommendation to physiotherapy. All participants have dysfunction and pain of hand. Inclusion criteria: 1. II ° and III ° of advancement of radiological changes 2. II ° and III ° of advancement of functional changes 3. Remission, low or moderate RA activity: DAS28 4. Medical order 1. Magnetotherapy and kinesiotherapy 2. Kinesiotherapy 3. Consent to participate in the study 4. Completion of the research program Exclusion criteria: 1. Additional physiotherapy treatments for the hands 2. Change in type or dose of pharmacotherapy used 3. Taking steroid anti-inflammatory drugs 4. Malaise and side effects in the subject Outcome Measures: 1. Duration of morning stiffness 2. The degree of severity of morning stiffness 3. Pain intensity assessment (VAS) 4. Test Box \& Blocks 5. Measurement of the palmar surface of the hand 6. Measuring the range of motion in the joints of the hand 7. Measurement of compression force in a cylindrical grip 8. Time to maintain maximum pressure during cylindrical grip 9. Hand volume measurement 10. HAQ-20 test Intervention: 1. Group 1: Only kinesiotherapy 2. Group 2: Kinesiotherapy with bipolar magnetic field 3. Group 3: Kinesiotherapy with unipolar magnetic field Assessment: 1. Immediately before start therapy 2. Immediately after therapy (10 treatments in 2 weeks)