As long as you are engaged in machinery manufacturing and machinery repair work, it is easy to have accidental injuries, such as the most common case is the health of the finger, there are often cases of severed fingers, once this situation occurs, what should be done? If this is the case, you must be sent to the hospital in time, and then according to the situation to carry out the operation of replantation of severed fingers, what do you need to pay attention to replantation of severed fingers? 1.How to stop bleeding correctly You can’t use handkerchief, belt, skin tube, etc. to tie it on the top of the wrist, which not only can’t stop bleeding, but also aggravate bleeding, and some even cause finger necrosis, because the upper part of the wrist can’t stop bleeding, but can only stop the venous reflux to make more bleeding. The correct way to stop bleeding is to use clean cotton products in the bleeding area with pressure bandage can be effective, but also reliable, and will not bring adverse consequences. 2.Prevent further contamination The purpose is to keep the wound from further invasion by outside bacteria. The correct method is: use sterilized dressing to dress the wound, also available clean cotton products, never apply purple potion and other drugs on the wound, which will affect the doctor’s correct judgment of the injury. 3, to prevent injury to the finger aggravated injury This refers to when the finger fracture, incomplete severance, if not fixed, allowed to move freely can make the original undamaged vascular nerve injury. The correct method is to use a small wooden plate, iron, etc. for a temporary fixation, so that there is a pain relief. [How to preserve and transport the severed finger] To avoid crippling the injured finger in the future, one is not to throw away the severed finger; the other is to preserve the severed finger properly. The correct method is to wrap the broken finger with sterile dressing, then wrap it with plastic bag outside, and put some ice or sorbet outside the bag. The broken finger must not be transported in alcohol, sterile water or saline, which will destroy the tissue structure of the broken finger and affect the survival rate of replantation. All of the above must be paid attention to, especially for the broken fingers need to pay more attention to it, if once found, we should promptly deal with it and then sent to the hospital, so that the broken fingers can be reattached in the shortest possible time to avoid serious situations.