The preparation of methylene blue magnetic gelatin microspheres and feasibility of its use in pain management / 解放军医学杂志

0.05). Conclusion Mb-MGM have good properties of drug-targeting and sustained drug releasing properties. Mb-MGM could be used for targeting spinal cord dorsal ganglia for nerve blocking after being injected into the subarachnoid space and under effect of magnet. The motor function is not affected.