No, they do not always whine or cry when they are in pain.
I would take her to a board certified surgeon who specializes in Orthopedic surgeries....you can ask your vet for one....or go to the following website to look:
American College of Veterinary Surgeons
When you search, just search for small animal surgeon in your area...then you can see the vets that are close to you and their specialties.
Good luck!