See here for an important message regarding the community which has become a read-only site as of October 31.
God is good and know that he is with you and your father. I just went through almost the exact same thing a few months ago. My brother was injured so badly in a fall and underwent surgery as well. The different breaks were many and bad. Hold firm to God because when as I have discovered repeatedly no one else sees the improvement little by little it is there as the healing is there. May our father and the angels touch and continue to heal your father and that his will is done. May you feel the increasing peace, calm and strength as you have called upon the Lord and he has heard you. In the name of Jesus Amen