If the injury occurs at night or during the middle of the day after work hours, you can first call the emergency department, where the doctor will examine the area and perform a debridement, as well as take x-rays of the hand to check for a hand fracture. If it’s during normal working hours, you can see an orthopedic surgeon or a hand, foot and ankle surgeon to check for a hand fracture and, depending on the condition, perform external fixation or fixation pins to immobilize the fracture site. If there is no obvious fracture but there is bruising of the nails, you can also see a general surgeon to see if you need to have your nails extracted etc. In the later stage of the pressure injury, if the finger is obviously swollen or painful, you can also see the Department of Rehabilitation and Physical Therapy or the Department of Traditional Chinese Medicine, so that physical therapy or acupuncture and other related treatments can be carried out in order to make the hand recover as soon as possible.