6/11/2023 0 Comments Cross fingers and toesIf we had evolved with 8 or 12 fingers, our number system might be quite different. Then fold it in half again in the same direction to make a broad strip.How would you count to 10 on your fingers? Do you start with the thumb or the index finger? Left hand or right? Dactylonomy (counting on your hands) seems like such a simple and natural thing to do that you might assume it's nearly the same everywhere.Īfter all, it's no coincidence that we have 10 digits on our hands and the most common number systems have 10 digits. This way of counting (called a base 10 system) probably arose because we have 10 fingers. If you're using a triangular bandage to support a lower limb or large dressing, fold it in half horizontally so the point of the triangle touches the middle of the long edge. tuck the loose ends of the bandage in at the elbow, or use a pin.put the other half of the bandage over the arm to meet at the shoulder and tie into a knot.put the bandage under the arm and around the back of the neck.ask the person to hold their arm across their chest and support the arm while you work.If you're using a triangular bandage as a sling on an arm, you use it opened out. Triangular bandages can be used as large dressings, as slings to support a limb, or to secure a dressing in place. Ones made of tubular gauze can be placed over fingers or toes, but do not provide any pressure to stop bleeding.īefore placing a tubular bandage over an injury, you may need to cut it to a smaller size. You can get elasticated ones to place over joints such as the ankle. Tubular bandages are used to hold dressings on fingers or toes, or support injured joints. When applying bandages on hands to hold dressings in place or support sprains and strains, work from the inside of the wrist using diagonal turns across the back of the hand to the end of the little finger, leaving the thumb free. When applying bandages to elbows and knees to hold dressings in place or support sprains or strains, flex the joint slightly, apply the bandage in a figure of 8, and extend the bandage quite far on each side of the joint. finish by wrapping the bandage around once more and securing the end.work up the limb, winding the bandage in spiralling turns, making sure that each new layer covers half of the previous one.begin by wrapping twice around the injury to hold the end in place.keep the rolled part of the bandage above the injury and the unrolled part below the injury.crepe bandages – these are used to give firm support to injured joints.elasticated bandages – these mould to a person's body shape, and are used to secure dressings and support soft tissue injuries like sprains.bandages made of open-weave material – these allow ventilation, but do not put pressure on wounds and do not support joints.Limbs can swell up after an injury, so check the circulation every 10 minutes after you have put the bandage on If the colour does not return straight away, the bandage may be too tight, so you should loosen it. as soon as the bandage is on, ask if it feels too tight and check the circulation by pressing on a fingernail or a piece of skin until it turns pale.You can also use a safety pin, tape or a bandage clip apply the bandage firmly, but not tightly, and secure the end by folding it over and tying a knot in the end.avoid covering fingers or toes when bandaging a limb so you can easily check the circulation.use the right size bandage – different parts of the body need different widths of bandage.keep the injured part of the body supported in the position it'll be in when the bandage is on.work from the side of the injury so you do not have to lean across their body.make sure the person is comfortable and tell them what you're doing. The key points when applying a bandage are:
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