Hello. Poor guy! How long has this been going on with him?
Has the vet given you any diagnosis as the what may be the original cause of the problem?
How long has he been trying the stents?
Have you ever been given any medication or antibiotics to give him?
Is there a diagnosis as to how many of his air sacks are involved?
Are you totally confident you are working with a well qualified Avian vet?
Thanks, Patricia
Parrot C&onsultant
Published author, free lance bird behaviorist, adviser to the parrots at Sarasota Jungle Gardens.