Call it what it is.
Body Integrity Identity Disorder (BIID) https://pubmed.ncbi.nlm.nih.gov/19132621/
What is apotemnophilia?
Abstract. Background: The syndrome of apotemnophilia, body integrity or amputee identity disorder, is defined as the desire for amputation of a healthy limb, and may be accompanied by behaviour of pretending to be an amputee and sometimes, but not necessarily, by sexual arousal.
I’ll call it Munchhausen’s Syndrome by Proxy for parents that allow this evil thing to progress to a surgical level.
Having a ‘Trans Kid’ is the new Teacup Chihuahua of the monied set.............................