Retrospective data will be extracted using electronic medical records and computerized data of hospitalized patients. Based on this, investigators will conduct research in the form of prospective survey and analyze the causal relationship and factors using the two data.
The hospital's medical records will be used to analyze the patient's condition during the hospitalization period and to determine the situation after the end of treatment through questionnaire. The questionnaire will be developed after consultation with experts from musculoskeletal system and related societies, and will be used for the questionnaire.