Getting old is like keeping an antique car running. It’s a
constant effort to replace worn parts, some of which are no longer available,
and tinker with the parts you can’t replace, and put up with the creaking and
inflexibility of the parts you can’t reach. Someone told me this week ankles
are now included in the list of parts that can be replaced. I don’t need one,
but its nice to know, along with shock absorbers (knees) and oil pumps
(hearts), we now can buy new u-joints (ankles).