How long will it take to heal a broken arm?

Approx. 6 weeks. A broken arm that has been properly reduced (aligned) and immobilized (casted) should heal in approximately 6 weeks.

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Help please? How long can it take to heal a broken arm?

Depends on the. fracture. IF it needs surgery it will take anywhere from 8-12 weeks. If it is a simple non-displaced fracture at the arm you may be back as early as 6-8 weeks. fractures in general take 8 weeks to heal. Read more...