Such tragedy always seems so senseless. May the Lord bring peace to your wife's heart and help her find renewed purpose as she waits on His will and guidance in her recovery. May the Lord keep you all and bless you with insight, peace and renewal according to His will. If it be His will, that her hand be saved and renewed, then we so pray. If not, may your wife find blessing and be filled with the Holy Spirit to find new directions and use of His talents lying in her for His service.