Proximal Humeral Fracture
Conditions
Interventions
Experimental Group:Additive Manufacturing Proximal Humerus Anatomical Intramedullary Support Prosthesis System
Control Group:proximal humerus internal locking system
Sponsors
The Fourth Medical Center of the Chinese People's Liberation Army General Hospital
Eligibility
Sex/Gender
All
Age
60 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Subjects aged >= 60 years (including 60 years old), regardless of gender; 2.Three-part or four-part proximal humeral fractures; 3. Subjects who have not participated in other clinical trials within 3 months.
Exclusion criteria
Exclusion criteria: 1. A history of previous shoulder trauma, shoulder surgery, or nonunion of bones; 2.Severe osteoarthritis, rheumatoid arthritis, or pathological fractures; 3.Systemic diseases (including severe hemorrhagic diseases, severe heart diseases, severe respiratory diseases, and inability to tolerate anesthesia or surgery); 4. Complicated with severe nerve or vascular injury; 5.Allergy to implant materials; 6.Active infection foci in local parts or the whole body; 7. Mental illness or substance abuse; 8.Other conditions deemed unsuitable for enrollment by the researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amount of Reduction Loss; | — |
Secondary
| Measure | Time frame |
|---|---|
| Difference in Neck-Shaft Angle;DASH Score of the Affected Side;UCLA Score of the Affected Side;VAS Score of the Affected Side;Constant-Murley Score of the Affected Side; | — |
Countries
China
Contacts
Public ContactChenhua
The Fourth Medical Center of the Chinese People's Liberation Army General Hospital
Outcome results
None listed