First aid immobilization for a forearm fracture in a school setting would be

First aid immobilization for a forearm fracture in a school setting is two wooden boards, which must be long enough to be placed palmarly and dorsally, with the protruding portion of the fracture padded, and then secured to the wrist elbow joint.

Expanded knowledge:

Upper arm fracture immobilization method: Splints are placed on the lateral side of the fractured upper arm, and the protruding part of the fracture should be padded, and then fix the two joints of the elbow and shoulder, and then use a triangle towel to bend the upper arm and hang it in front of the chest, and then use a triangle towel to fix the injured limb on the chest of the injured. The injured limb is then fixed to the chest of the injured person with a tricot.

Calf fracture method: Place the splint on the outside of the fractured calf, and the protruding part of the fracture should be reinforced. Keep it not loose, then fix the wound, fix the knee, the upper and lower ends, and the two joints of the ankle (Figure of 8 fixation of the ankle joint), and then start fixation.

Once a fracture occurs, pain, swelling, ecchymosis and dysfunction can be produced at the fracture site, so be sure to seek medical attention. Additionally, after a fracture, shock occurs due to severe pain, excessive bleeding, or concurrent head, chest, or abdominal organ damage. So be sure to go to the hospital in time. Do not blindly fixed.