His legs are getting tighter and causing problems now and will get worse.
Are these spasms? Constrictions? There are so very many ways to
address tightening
through mechanical and chemical means--- therapy and drugs.
I distrust your health care providers as their solutions seem so
radically intrusive
and always surgical.
Please second three opinions before *any* cutting or surgery.
What kind of therapy are you using now?
Water therapy, motion therapy are what come to mind for tightness...
perhaps even acupuncture.
Go with a list of questions, ask for options, record the answers so
you can review
them, at your leisure, calmly.
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