| 摘要 |
<p>A method of using a plaster of Paris as an orthopedic filling material prepared by mixing 15-80% by weight of calcium sulfate halfhydrate and 85-20% by weight of water, an aqueous solution, an aqueous dispersion, or an aqueous suspension; and stirring the resulting mixture into a paste having a viscosity in the range of 20 and 75 poises. The paste is injected into a cavity of a bone or a vertebra to be reinforced. The injected paste becomes hard in the cavity within a few minutes, and eventually will be absorbed by the patient.</p> |
