Okay well you can
Trim the nail that is embedded in the skin with clean sterilized
clippers. This may be very painful and hard, but little courage will
help. Cut the sharp nail edges carefully.
or
File the nail into a smooth straight shape, just above the skin.
or
Take a bowl of lukewarm saline water and soak the fingers in it two
to three times a day. This will soften the nail and it will come out
easily.