Wrexham expect Lee McEvilly to be sidelined for the next two months. The 23-year-old striker will have surgery on a stress fracture in his right foot on Wednesday.
He also needs dental work to repair his teeth after taking an accidental elbow in the face from team-mate Jon Walters in Saturday's match at Carlisle.
After a difficult start to his Wrexham career, the former Accrington Stanley player had scored six goals in his last eight appearances.