Clinical Research Directory

Inclusion Criteria: 1. Age \>=18 years old, gender is not limited; 2. Patients diagnosed with femoral neck fracture; 3. Patients with indications for internal fixation of femoral neck fracture and able to tolerate surgery; 4. The subject or his legal representative is informed of the nature of the study and agrees to participate in the study. Exclusion Criteria: 1. Participants who had participated in clinical studies of other drugs, biologics or medical devices before enrollment and did not reach the primary study endpoint time limit; 2. The patient is known to have a history of allergy to one or more implanted materials; 3. Patients determined by researchers to be physically weak or unable to tolerate surgery due to other systemic diseases; 4. Active infection of the hip joint or other parts of the body is determined by the investigator; 5. Diagnosed as metabolic bone disease, radiation bone disease, etc.; 6. Severe hip contracture deformity or severe muscle loss fused to the functional position for a long time without pain; 7. have inflammatory arthritis, such as rheumatoid arthritis, systemic lupus erythematosus arthritis, ankylosing spondylitis, etc.; 8. The patient is mentally incapable or unable to understand the requirements of participating in the study, and it is difficult to cooperate; 9. Other conditions deemed unsuitable for inclusion by the investigator.