To develop biomechanical indicators for pain-inducing lifestyles and apply lifestyle strategies for patients and confirm their effectiveness to be used in artificial intelligence-based digital treatment devices.

To develop biomechanical indicators for pain-inducing lifestyles and apply lifestyle strategies for patients and confirm their effectiveness to be used in artificial intelligence-based digital treatment devices for patients who complain degenerative knee and back pain.

1. Normal subjects

   • Inclusion criteria

     1. Over 19 years of age
     2. Those who scored '0' on the Knee/Back Pain Assessment Scale (VAS)
     3. After hearing a detailed explanation of this study and fully understanding it, the subject or legal representative voluntarily decides to participate and agrees in writing to observe the precautions

   • Exclusion criteria

     1. Patients who correspond to one or more of the following cannot participate in the study.
     2. Those with systemic infectious symptoms at the time of participation in the study
     3. Persons with poor systemic conditions such as unstable conditions of the cardiovascular system, digestive system, respiratory system, endocrine system, etc., and those with cerebrovascular disease
     4. Other cases where the researcher judges that participation in this study is not suitable (Patients who are participating in other studies or who have participated in other studies within the past 30 days can also participate in this study.)

2. Subjects who complain pain by degenrative changes in knee

   • Inclusion criteria

     1. Over 19 years of age
     2. Those who scored '1' or higher on the Knee Pain Assessment Scale (VAS)
     3. After hearing a detailed explanation of this study and fully understanding it, the subject or legal representative voluntarily decides to participate and agrees in writing to observe the precautions

   • Exclusion criteria

     1. Patients who correspond to one or more of the following cannot participate in the study.
     2. Those with systemic infectious symptoms at the time of participation in the study
     3. Persons with poor systemic conditions such as unstable conditions of the cardiovascular system, digestive system, respiratory system, endocrine system, etc., and those with cerebrovascular disease
     4. Other cases where the researcher judges that participation in this study is not suitable (Patients who are participating in other studies or who have participated in other studies within the past 30 days can also participate in this study.)

3. Subjects who complain pain by degenrative changes in back

   • Inclusion criteria

     1. Over 19 years of age
     2. Those with a back pain rating scale (VAS) of '1' or higher
     3. After hearing a detailed explanation of this study and fully understanding it, the subject or legal representative voluntarily decides to participate and agrees in writing to observe the precautions

   • Exclusion criteria

     1. Patients who correspond to one or more of the following cannot participate in the study.
     2. Those with systemic infectious symptoms at the time of participation in the study
     3. Persons with poor systemic conditions such as unstable conditions of the cardiovascular system, digestive system, respiratory system, endocrine system, etc., and those with cerebrovascular disease
     4. Other cases where the researcher judges that participation in this study is not suitable (Patients who are participating in other studies or who have participated in other studies within the past 30 days can also participate in this study.)

Healthy subjects and patients who complain pain by degenerative changes in knee or back