How long does it take for an arm bone to grow back?

The time it takes for an arm bone to heal and grow back after a fracture typically ranges from 6 to 12 weeks, depending on factors such as the age of the patient, the type of fracture, and the treatment method used. In children, bones generally heal faster than in adults. After the initial healing period, complete strength recovery may take additional weeks or months of rehabilitation. Always consult a medical professional for an accurate assessment tailored to individual circumstances.