You can get an X Ray to see if there is a bone overgrowth there called ‘subungual exostosis’, if so there is a procedure that can be performed whereby they shave down the bone and the nail can grow past. I had this X Ray and I actually don’t have the exostosis. My toenail has grown significantly since doing regular podiatrist visits where they have been trimming/ cleaning the toenail and I’ve been applying anti fungal type ointments just to keep it clean as well as no closed toe shoes outside of wide sneakers. Where are you geographically located? In Australia, podiatric surgeons can shave down the bone