Splinting is usually required for one month after a hand fracture, and in individual cases it can be extended to 1.5-2 months. Before removing the splint, review the X-ray to make sure the fracture has basically healed. During the splinting period, you should pay attention to the tightness of the splint and observe the blood circulation of the finger. If it is numb, purple or black in color, you should seek medical attention at any time. If any of these conditions occur, it means that the splint is too tightly fixed or the swelling is obvious and has affected the blood circulation, then the splint needs to be loosened appropriately. If there is a previously displaced fracture, it is advisable to review the x-rays weekly after splinting to check for re-displacement of the fracture. If there is re-displacement during this period, it should be promptly addressed, such as re-setting or surgical treatment. Functional exercises should be directed after removal of the splint. Functional exercises must be performed under the guidance of a physician and may take 1-2 months and should not be rushed.