Clinical Research Directory

Inclusion Criteria: * Patients in our hospital who need manual release of periarthritis of shoulder or home rehabilitation treatment; * Unilateral and primary periarthritis of shoulder * Age ≥40 years old and ≤80 years old, regardless of gender. * Forward flexion movement is more than 50% limited compared with the contralateral. * Duration of disease ≤3 months Exclusion Criteria: * Patients with a previous history of shoulder joint surgery * Patients who did not complete the follow-up within the specified time * Patients with other shoulder diseases. * Patient with systemic immune disease. * Patients who have participated in clinical trials or are conducting other clinical trials within 3 months before screening * Patients with serious primary cardiovascular diseases, lung diseases, endocrine and metabolic diseases, or serious diseases affecting their survival, such as tumor or AIDS, are considered not suitable for admission. * Patients with serious liver diseases, kidney diseases, hematological diseases, such as kidney function (BUN, Cr) more than the upper limit of normal, liver function (ALT, AST, TBIL) more than 2 times the upper limit of normal. * Patients with viral hepatitis, infectious diseases, abnormal blood coagulation mechanism and other diseases that researchers consider inappropriate for surgery. * Pregnant or lactating women, or those planning to get pregnant during the test, with positive urine HCG test results before the test; Menstruating women should wait until their period is over before undergoing surgery. * Patients with severe neurological and mental diseases. * Suspected or true history of alcohol and drug abuse.