Hi and welcome.
Since it is in the cast you do not need to get worried. Whenever pining will be done there would be no physical deficit afterwards and delaying couple of days would not impede his recovery.
Let me know if you have further questions.
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Wish you good health.
Thanks for reply.
Ideally it should be done within 3 weeks. So try to get an appointment as soon as possible now.
My pleasure to help you.
Best wishes for your husband.