This is what I got her and it’s not working, do you suggest anything else I could use?

NATURE PET Dog Callus Bandage/Dog Elbow Support Wrap/Dog Elbow Bandage/Elbow Protectors for Dogs/Dog Elbow Splint (L)

Ok thank you, I brought her some legs straps but they are not working because today I noticed her other leg is getting a Hygroma on it also. Do you think I can cut a sock and put on her?