I have started a blog about my cat Mo's FHO surgery. He was limping randomly so we took him to the vet and it turned out he had a fractured femoral head!!! We were shocked!! He's so young and healthy. Follow his journey to a FULL HAPPY RECOVERY (praying) mofhosurgery.blogspot.ca/ If you have any questions ask away on the blog! Hope this helps others going through this or suspecting a fractured femoral head- I even posted a video of him limping.