2.5. Interventions
This study will select patients who meet the study criteria by recruiting them at the hospital. A randomized controlled study will be conducted, in which sodium hyaluronate will be used in the control group and the experimental group will include MT exercise on the basis of the control group. If necessary, the attending doctor may adjust the treatment according to the patient’s condition, and all interventions will be recorded in detail for final outcome analysis. Efficacy assessors are not aware of the study plan, and data statisticians are not involved in study design and implementation. The health of each patient will be assessed before and after the treatment, including observational indicators, and all patients will be followed up by telephone.