Protection effect of elbow joint airbag on patients with upper limb fractures: a quasi-randomized controlled trial.docx

The difference in the circumferential diameter of the affected limbs from that of the corresponding part on the healthy side, the pain score, and the comfort score were measured and collected by an independent orthopedic specialist nurse（Yan）. These data are publicly available to evaluate the effect of the designed elbow joint airbag protection device used in patients with upper arm fractures. Patients and their families were informed of the purposes and procedures of the study and signed written informed consent prior to participation. They have rights to terminate their participation at any time throughout the study process without being penalized. Finally, researchers also assured that their names and other personal information would remain confidential, and the collected data would be used only for the purpose of research.