How should I store a severed finger?

At present, some particularly dangerous work still needs to be operated by people, so people's bodies are also particularly prone to damage. For example, when cutting some frozen products, it is necessary for human hands to hold these frozen products, and if the fingers are not flexible because the temperature is too low, the fingers will be cut off by the tool. After the finger is severed, it is necessary to protect the severed finger so that the finger can be reconnected and reconnected.

So how should you save a severed finger?

Human fingers are particularly prone to problems, because fingers are exposed to the outside all year round, and if you are not careful, you will be injured by some sharp knives or some machines. The method of storing severed fingers is also relatively simple, you can first clean the finger with cleaning medicine and then use refrigeration. You can use a refrigerated bag during the storage process, but you can't put your fingers directly into the ice cubes, as this will cause your fingers to become infected by bacteria.

Therefore, the severed finger needs to be stored at low temperature, and the temperature should be around 0 degrees to 4 degrees.

The method of saving severed fingers has been introduced above, and I would like to tell you to pay attention to the safety of your fingers and not let your fingers have problems. Because after the finger problem, it will not be as flexible as before, and there will also be some scars on the fingers, which are also particularly unsightly, which will make others unconsciously observe your fingers and make you feel bad. Therefore, at work, you must protect your fingers and don't break them for your own reasons, so that your mood will become particularly bad.

If the finger is broken, you need to immediately choose to wrap it in clean and sterile gauze, then seal it, freeze it with ice cubes or a suitable frozen object, and then go to the nearest hospital for treatment.

After the finger is severed, Duan Li's finger should be wrapped in something dry first, and then put it in a waterproof bag to ensure that Duan Li's finger remains fresh and has enough time to go to the hospital.

Patients should also apply pressure and bandage to the finger parts of the hand, because the wound will bleed more actively, and if not bandaged in time, it will lead to excessive blood loss of the patient, and even affect ** or be life-threatening.

After the finger is broken, it can be wrapped in a relatively clean towel or a dry and sterile dressing, and then sealed with a film of plastic, after sealing, put it in a suitable container, put ice cubes around it, and then take it to the relevant hospital for surgery**.

1. The preservation methods of severed fingers include: handkerchief wrapping freezing method, freezing method, etc.; The general principle is drying, freezing preservation, we generally use the severed finger to wrap it in clean gauze, or wrap it in gauze, put it in a clean plastic bag, wrap the plastic bag, and then put it into a container with ice cubes, be careful not to put this severed finger directly into contact with the ice cubes.

2. If conditions permit, you can put the clean bandage, put it in the refrigerator, put it in water at 4 degrees Celsius, and then put it directly in the refrigerator, and you can directly wrap it with dry dressing in winter, and put the patient in the refrigerator in the operating room or during the operation, or you can put it in the refrigerator, and then put it in the freezer, so that the effect will be better.

1. Keep clean fingers, don't directly save fingers stained with mud and gravel, so first clean the broken fingers.

2. Wrap the broken finger in a clean plastic bag and put it in a thermos cup.

3. If it is not stored properly, then the doctor will not be able to connect the severed finger of the patient.

1. Severed fingers: refers to the distal of the metacarpophalangeal joints after limb trauma.

2. Classification of severed fingers: according to the degree of severed finger damage, it can be divided into complete disconnection and incomplete disconnection.

1) Complete dissection: The distal and proximal ends of the severed fingers are completely separated, and there is no tissue connected, or there are still some severely contusioned tissues between the two broken ends, and the frustrated tissue must be removed during debridement, which has actually become complete dissection.

2) Incomplete dissection: Most of the injured fingers are severed, and only a little ** or soft tissues are connected, that is, the area of the connected tissue is less than 1 4 of the cross section of the broken finger, or the area of the connected ** is less than 1 8 of the circumference of the broken finger, and there are only arteries or veins, nerves and tendons and other tissues in the connected soft tissues, but there is no blood circulation, and those who cannot survive without vascular kissing are called incomplete disconnection.

3. Common causes of injury: cutting injury, chainsaw injury, stamping injury, crushing injury, and avulsion injury.

Fourth, on-site first aid:

1. If the limb is involved in the machine, it should be stopped immediately, and the machine should never be reversed, and the machine should be disassembled to take out the severed finger, otherwise the limb will be injured again.

2. Thrombosis will soon occur if the blood vessels in the wound of the severed finger (limb) are retracted, and the proximal end should be covered with a clean dressing or cloth compression, preferably with a bandage, and the bandage should be forcefully used to prevent bleeding.

3. It is best not to use a tourniquet when the finger (limb) is broken, and the dressing should be padded when it must be used, and the finger should be relaxed once an hour while pressing the proximal arterial trunk to reduce bleeding, and the tourniquet time should be accurately recorded to prevent the injury from being aggravated for too long.

4. Pay attention to properly bandaging and fixing the limbs to avoid injury during transfer.

5 If the patient is in shock, first go anti-shock** and then transfer when the condition allows.

6 Try to refrigerate the severed limb, do not soak in any liquid, and avoid direct contact with ice cubes when refrigerating to avoid frostbite.

7. Quickly transport the patient to a hospital that is able to perform replantation surgery by the fastest means of transportation.

5. Preservation of severed fingers: Refrigerated preservation of severed fingers can reduce the metabolism of tissues, slow down the degeneration of tissues, prolong their life, and create better conditions for the replantation of severed fingers. For those who need to be transported over a long distance after the disconnection of the finger body, it is best to use the following methods to preserve:

Wrap the severed finger with 4 layers of clean gauze, then put it in a plastic bag without leaks, tie the bag mouth tightly, so that the bag mouth is facing up, and then put it in an ice bottle or other container, and bury it 2 3 in the ice cube, and close the bottle mouth tightly. Do not tip the ice bottle during transport. Do not soak the severed finger in various disinfectants and saline, and do not soak it in alcohol and grape juice.

Acute diagnosis refers to the method of finger preservation

Wrap the severed finger in a clean cotton cloth and store it.

If the temperature is high in summer, it is necessary to place ice cubes around it through cotton cloth to avoid direct contact between the severed fingers and the ice cubes, which may cause frostbite. If it is winter, you can directly wrap the severed finger body and send it to the nearest hand surgery hospital**.

The best time for finger replantation is 6-8 hours, and if the finger is available, it can be extended to 10 hours.

Dizzy! I'm not sure how I thought of asking such a question, but I think I should at least clean up the wound, and then keep the fallen one in ice and seek medical attention in an emergency! I remember seeing it on TV, but I can't remember if it was 24 hours or 12 hours, but it was still possible to pick it up as long as it was handled properly.

a.Dressing bench cavity nucleus wrapping.

b.Keep on ice.

c.Sterilize and preserve.

d.Dry which dry refrigerated (correct answer).

It is necessary to quickly stop the bleeding to protect the wound, bandage it with sterile gauze, and then bandage the broken finger, and rush to the hospital for finger replantation within an hour.

Wrap the severed finger in multiple layers of sterile dry gauze, put it in a plastic bag without leaks, tie the bag tightly, and then put the bag in a container with ice water mixture, and send it to the hospital as soon as possible with the patient.

There are two possible scenarios for a broken finger:

1. Completely broken, the finger directly cut off one or two sections, completely severed, nerves, blood vessels and bones are broken. **, if the severed limb damage is not serious, the severed finger can be replanted, the bones, nerves and blood vessels are anastomosis, generally if the injury is not serious and the surgery is timely, the survival rate may reach more than 90%. In addition, if the damage is severe, such as the severed finger body has been burned, crushed, or obviously crushed.

The survival rate of finger replantation is very low, and replantation is not recommended, ** is to carry out stump trimming, cover the wound with a skin flap or skin graft, etc., and the broken part of the finger is missing after healing.

2. There are also some people whose fingers are broken, but they are not completely broken, but they are fractured. If the fracture is complete, dislocated, and unstable, reduction and fixation are required. The method of reduction, if the manual reduction is successful and stable, it can be closed and reduced.

If manual reduction is not stable or poor, open reduction may be required. The fixation method is divided into external fixation and internal fixation, the external fixation can be splinted, and the internal fixation can be K-wire or micro steel plate.

In modern industrial production, accidents of severed fingers and injured limbs occur from time to time, thanks to modern microsurgical techniques, most of the severed fingers can be replanted to survive and avoid the suffering of disability.

According to statistics, the survival rate of replantation of severed fingers is between 52% and 97%. We know that once the severed finger is out of vivo, the tissue will be in a state of ischemia and hypoxia, and gradually develop towards degenerative necrosis. Therefore, it is important to ensure the success of finger replantation as soon as possible to connect the blood vessels, but many accidents are far away from the medical center, so it is very important to properly preserve the severed finger during transportation.

Experiments, at room temperature, the severed finger is separated from the body for 10 hours, the tissue will have moderate degeneration, if the severed finger is placed in a low humidity environment, so that it slows down the metabolism of the finger, its ischemia and hypoxia adhesion is greatly improved. According to the research of Shanghai Ditan Shengchang Sixth People's Hospital, the severed lower limbs can still be replanted after 108 hours of refrigeration in a 0-4 environment.

At present, the method of dealing with severed fingers in generally conditional units is: first gently scrub the severed fingers with soapy water, then wash off the soapy water with sterile saline, and then wrap the severed fingers with normal saline moistened sterile gauze, put sterile towels on the outer bread, and put them in a watertight plastic bag (if there are no conditional units, you can directly wrap the severed fingers in a clean napkin, and then put them in a watertight plastic shake bag), put them into an enamel cup (thermos flask), add ice cubes (no ice cubes can add popsicles), and send them to the hospital with the injured urgently.

In order to prevent accidents, the production unit must install protective facilities, and employees must be trained and trained before taking up their posts for safety education; After an accident, keep the severed finger clean, dry, and cold, and send it to the hospital as soon as possible. Fingers should never be soaked in 75% alcohol, because alcohol can coagulate and denature the protein term, so that the severed fingers lose the chance to live as a laugher.