The term signifies the absence of any weight or pressure being placed on a specific limb or body part. This restriction is commonly prescribed following injury or surgery to facilitate healing and prevent further damage. An example would be a patient with a fractured tibia who is instructed to ambulate using crutches, ensuring that no weight is transferred through the injured leg.
This type of restriction is critical for proper bone and tissue regeneration. By eliminating mechanical stress on the affected area, it allows the body’s natural healing processes to occur unimpeded. Historically, immobilization techniques, including this restriction, have been fundamental in orthopedic management, evolving from simple splints to sophisticated external fixation devices designed to enforce complete unloading of the limb.