I am new and do not know where to post so I will blunder through using my age 73 as an excuse. My husband is 75 and does not have a kneecap due to a surgery 40 yrs ago and is in tremendous pain. We need to find a doctor who has done knee replacements without a kneecap, all we have spoken with have done the normal knee replacements. I read that it could be done without a problem on this Forum and was so excited. Please tell me the name of a doctor who does this and pls a person who he has done. Is this too much to ask?