The originator of this thread asked specifically about age but admitted to some health problems.
Age is not an issue as has been very well indicated in the previous responses. Sometimes though, health issues can make a person a poor surgical candidate. This might be the case especially if the health problems involve heart or respiratory function.
There are also people who lack the resouces to obtain the surgery and others still who do not get surgery for religeous reasons.
In any such cases, there are many people here who would be ready and willing to help in either concealing or coping strategies.