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Wow Dr Mrs Cheeks, I looked up "Knee Cartilage" on t'internet and it gave a full description of what he seems to be suffering with (mostly the fact that he can walk up stairs but not down - like a cow apparently, but I digress) so I am forcing back down hospital in the morning and not moving til he examined properly.
And I wondered about the feet thing too - I wasn;t sure if maybe a medical prof might have been on here to explain why they'd check his feet if he has busted knees?
Thanks a bunch XX