Miniaturized hair loss from transplant or pulling them out

Does someone with miniaturized hair who either has shock loss from transplant surgery or accidentally had their miniaturized hair pulled out will finasteride help to regrow them? Or once they’re out, that’s it; the follicle dies, and there can be no more growth?

Miniaturized hair loss from surgical hair transplant shock loss often does not return; however, if that person was on finasteride before the transplant, the miniaturized hairs are prevented from shock loss.  If one pulls out miniaturized hairs (I can’t imagine doing this), these hairs may return.