Application of non-drug methods in rehabilitation programs to improve the quality of life of patients after lower limb joint endoprosthetics
Authors: Kolbakhova Svetlana N. , Koneva Elizaveta S. , Khaptagaev Timur B. , Strukov Roman N. 
Published: June 2023

BACKGROUND: All over the world, osteoarthritis is a common disease and accounts for 10% of all diseases in the population, and therefore, the frequency of large joint arthroplasty continues to increase, which determines the need to develop new methods of complex treatment in the rehabilitation of patients after arthroplasty operations.
AIM: Scientific substantiation of the expediency of the complex use of a stabilometric multifunctional platform with biofeedback and light therapy in patients after arthroplasty of the joints of the lower extremities to improve the quality of life in the late recovery period.
MATERIAL AND METHODS: 60 patients were examined three months after total joint replacement of the lower limb at the age of 55 to 75 years. All patients were randomly divided into three groups of 20 people comparable in terms of clinical and functional characteristics. Patients of the main group were exposed to monochromatic polarized incoherent light and underwent physical training using a stabilometric complex with biofeedback COBS (mtd-Systems, Germany), in the comparison group, patients received therapeutic exercises on a stabilometric simulator with biofeedback, patients the control group received only a standard rehabilitation complex and drug therapy, which served as a background in the main group and the comparison group.
RESULTS: Prior to the start of treatment, when analyzing the indicators of static and dynamic stabilometric studies, an uneven distribution of the load was established during tests with a preponderance towards the healthy leg. After a course of treatment, patients of all groups showed statistically significant positive results, however, a more pronounced improvement in indicators was observed in patients of the main group, less pronounced, but statistically significant results were obtained in the comparison group, and insignificant positive dynamics was noted in patients of the control group. When studying the quality of life and the effectiveness of treatment according to the EQ-5D questionnaire in the examined patients in the initial state, the indicator averaged 6.60.8 points. After the course of treatment, patients of the main group showed a statistically significant decrease in the scores of the EQ-5D questionnaire from 6.70.9 points in the initial state to 4.20.9 (p 0.001), which lasted up to 6 months. In patients of the comparison group, in all periods of observation, a decrease in the indicator was also noted, but less pronounced, in patients of the control group ― only a positive trend. The findings were supported by the results of the Hospital Anxiety and Depression Scale (HADS).
CONCLUSION: The use of a comprehensive rehabilitation program with the inclusion of a stabilometric platform with biofeedback and polarized light "Bioptron" contributes to a marked improvement in the state of balance, balance and coordination abilities of patients, normalization of muscle tone, a significant reduction in anxiety and depression and can significantly improve the quality of life of patients with endoprostheses in the late recovery period.