Limited/ Core/ Partial Vitrectomy

I recently read a post where a European member was able to get a partial Vitrectomy with the doctor just removing the core and leaving the PVD and everything else. This person had great results with no need for Cataract surgery. Is anyone aware of a Doctor in the US that does this? It seems like a win-win for those of us stricken with aggressive floaters but no other retinal or PVD issues.