From last few days my uncle (50 yrs) is experiencing the knee related problem not exactly pain but unable to walk and stand for long time. Some uneasiness in that knee part. He is unable to walk for longer times and severe in morning times.
He doesn't have BP or
Diabetes issues.
We have contacted local doctors but they haven't identified the cause.
Please let us know what kind of tests to be done further.
Thank you for your help.