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During a parachute landing fall, the jumper's legs are slightly bent at the knee, the chin is tucked in, and the parachute risers may be grasped in an arm-bar protecting the face and throat, with the elbows tucked into the sides to prevent injury. Alternatively, the hands can be linked behind the neck with elbows tucked in close.
They are typically sustained in high-impact trauma, such as car crashes, due to the large amount of force needed to break the bone. Fractures of the diaphysis , or middle of the femur, are managed differently from those at the head, neck, and trochanter ; those are conventionally called hip fractures (because they involve the hip joint region).
A hip fracture is a break that occurs in the upper part of the femur (thigh bone), at the femoral neck or (rarely) the femoral head. [2] Symptoms may include pain around the hip, particularly with movement, and shortening of the leg. [2] Usually the person cannot walk. [3] A hip fracture is usually a femoral neck fracture.
Or you might break up the working day by stepping away from your desk every now and then ... Extend your left leg behind you so your hips sink towards the floor. ... “A lot of the time with pain ...
A pelvic fracture is a break of the bony structure of the pelvis. [1] This includes any break of the sacrum, hip bones (ischium, pubis, ilium), or tailbone. [1] Symptoms include pain, particularly with movement. [1] Complications may include internal bleeding, injury to the bladder, or vaginal trauma. [2] [3]
A hip spica cast, by contrast, is used to immobilize the trunk and one or more legs. Variants include the single hip spica, which covers the trunk and one leg down to the ankle or foot; the double hip spica, which covers the trunk and both legs; and the one-and-a-half hip spica, which encases one leg fully and the other only to above the knee.
Although bone tissue contains no pain receptors, a bone fracture is painful for several reasons: [4] Breaking in the continuity of the periosteum, with or without similar discontinuity in endosteum, as both contain multiple pain receptors. Edema and hematoma of nearby soft tissues caused by ruptured bone marrow evokes pressure pain.
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