Gypsum bandage fixation is a commonly used external fixation method in orthopedics. It forms a hard shell by soaking and wrapping around the limb, and uses shaping and support to maintain the stability of the fracture or dislocation site, creating a good environment for tissue repair. During operation, it is necessary to first clean the skin and protect the bony processes with padding. Then, wrap them evenly according to the anatomical shape to ensure moderate tightness - too loose can cause displacement, while too tight can hinder blood flow.
During the fixed period, it is necessary to raise the affected limb to reduce swelling, observe the blood flow, sensation, and mobility at the end, and be alert to the risk of compression. Generally, it lasts for 4-8 weeks or even longer, depending on the condition of fracture healing. Before dismantling, it is necessary to confirm the formation of callus through imaging to avoid premature weight-bearing and displacement. Its advantages are low cost and reliable fixation, but there are limitations such as poor breathability and inconvenient care, which require strict adherence to medical advice for maintenance.
