Apo from the old forum underwent humerus lengthening. It’s not as “common” as limb lengthening, and only a few individuals opt for it. I have also come across information stating that distraction osteogenesis is significantly quicker in the arms compared to the legs. However, I have always harbored worries that the arms might become ineffective or incapable of lifting weights as previously done. Since I engage in weightlifting and pull-ups, this concern is paramount to me.
