X-ray of my bird. Vet didn’t see anything…

[Joojie69]

Hi guys!
My older bird has been having problems holding up her wing.She can’t fly and looks miserable
Anyways I took her to the vet to see what was wrong and the vet said nothing…
The x ray attached shows me something different even though the vet said it’s “arthritis”
What do you guys think of her arm/wing from the x ray? Any vets that can chime in since I don’t think mine knows what she’s talking about.
It’s been like this for 2 months now. I don’t know what to do anymore

 

[Joojie69]

She can lift her wings up over her head but she can not extend them out. Can flap them but can not fly. She’s 15 years old. Here’s a photo of both the left side and the right side of her. Do I take her to the vet again?

 

[April]

@Milo @Macawnutz any ideas?