Twenty years ago, my husband broke his ankle and was on crutches for almost two months. When he broke his other ankle last year, his doctor advised him to start walking on it after surgery. Surprisingly, new studies show that early weight-bearing on a broken leg can actually help the bone heal faster and improve quality of life. Although stability is crucial, early walking has shown no higher complication rates than waiting, even for complex fractures. The key is finding the right balance of load and movement to support the bone healing process. Don’t be afraid to get moving sooner if it can help you heal faster.
https://www.scientificamerican.com/article/broken-legs-and-ankles-heal-better-if-you-walk-on-them-within-weeks/