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Thanks Sqad. I'm totally unqualified to judge, but my thoughts are that digging around in the wrist among tendons, veins & muscles is bound to leave its toll - at least for while, but I don't want to say much for fear of sounding unsympathetic ;0)
He is a much respected surgeon in the region who told her he had done the operation over 300 times - so he knows that of which he speaks and we don't want to pester him unnecessarily.
I guess time will be the best healer.