I just want to say that I considered having Malfi declawed for medical reasons. He has an autoimmune disease that makes his claw beds become infected. It is terrible to see him with all infected claws, but still I decided against declawing him.
Even though it would be done for medical reasons you still get all the behavioral side effects. Mainly biting. Many cats react to the lack of claws be defending themselves with their teeth. Spraying and urination can be other issues.
I'm fighting Malfi's disease with his steroid drug, and so far no infections in the claw beds.

I certainly wouldn't declaw a healthy cat. I have foster cat Nocci here, she's a long time declaw, and guess what? She bites. It will take some time for her to be adopted.