pulleys
russel牵引法
Russell's traction is a type of skin traction used to manage fractures or dislocations of the femur (thigh bone). It involves the application of weight via a pulley system attached to the lower leg, with the aim of reducing pain and promoting healing of the injured bone. A boot or a bandage is applied to the lower leg, which is then suspended with the help of ropes and pulleys. The weight applied is gradually increased over time, under the supervision of a healthcare professional. Russell's traction is commonly used for traction on femoral fractures, hip dislocations, and other hip or thigh injuries.

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