If this film was taken at the time, then a fracture of the triangular bone should be suspected, and further CT and 3D reconstruction of the wrist should be done to determine where the fracture fragments are detached from, and whether they can be well fixed, and the orthopedic surgeon should see if there is any concomitant ligament avulsion.

Again, in your case, soft tissue swelling of the wrist is inevitable, and can be swollen for quite some time. The splint should be tightened and loosened to the right degree, loosened to tighten, tightened to relax some, in short, to ensure that the blood flow is smooth and well-fixed. The doctor told you to move your fingers, the purpose is to prevent the distal joint stiffness, ligament adhesion at the injury site, affecting the future motor function. Monthly radiographs should be taken to prevent aseptic osteonecrosis of the triangular bone caused by poor blood circulation. It takes one hundred days for the injury to heal, everyone's specific situation is different, and physical condition is also different, so the healing time is not too good to estimate. As for oral medication, it depends on your financial ability.