How do you cut an ingrown toenail?

take a needle go right into the the part of the toenail by the skin, lift the toenail up with the needle and take the nail clippers and cut it back. or in the front of your toenail right in the middle, cut a v shaped figure. the point of the v should be facing up the toenail. this way the toenail will grow toward each other and will prevent ingrown toenails to happen.