Precision Application of Clostridium Butyricm of Clinical Research on Osteoarthritis

1\. WOMAC is widely used in the evaluation of Hip and Knee Osteoarthritis. It is a self-administered questionnaire consisting of 24 items divided into 3 subscales

2\. VAS is one of the pain rating scales used in epidemiologic and clinical research to measure the intensity or frequency of various symptoms.

3\. KL score is the most widely used clinical tool for the radiographic diagnosis of OA.Each radiograph was assigned a grade from 0 to 4,

4\. Quality of Life Questionnaires and Assessments: include quality of life, intestinal tract, conscious assessment of pain relief.etc.