[Objective] To summarize the clinical experience on treating thoracic spinal little joints disorder by manipulation of embracing cervical and extracting chest. [Method] To col ect and analyze the theory and methodology of Pro.Fan's clinical treatment on thoracic spinal little joints disorder. [Result]Professor Fan has rich clinical experience for many years in the study and treatment of spinal diseases. He puts forward theories of“close relationship between symptoms with etiology”and“correct spinal little joints disorder”, that is to say, considering symptoms to detect it's etiology, thinking etiology to find out it's dislocation, the method of treatment is removing pathogeny, etiology is removed, symptoms are removed. Based on the theory, Pro.Fan invents the manipulation of “embracing cervical and extracting chest”to treat thoracic spinal little joints disorder.And this manipulation has significant effect on clinic. [Conclusion] Pro.Fan has great innovation on treatment of thoracic spinal little joints disorder and the manipulation of“embracing cervical and extracting chest”has significant effect on clinic.