Hi,
Welcome to the forum. I am really glad to help you out.
The HIDA scan does show a decreased secretion from the gall bladder. As you have mentioned that you have pain in the abdomen, this means you have symptomatic gall bladder disease.
In such a scenario, the usual recommended treatment is a surgical removal of the gall bladder. Iâll suggest consulting a surgeon for the same. I sincerely hope this helps. Take care.