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Fig. 7 | BMC Anesthesiology

Fig. 7

From: Preliminary study on the use of perfluoropropane contrast agent in monitoring drug diffusion during fascial plane blocks

Fig. 7

Neuro-pathological changes after treatment with different drugs under two staining methods. A, C, E, and G images show neuro Masson staining. B, D, F, and H images show neuro LFB staining. A and B show the 0.9% NaCl treatment group. C and D show the 0.9% NaCl + perfluoropropane UCA treatment group. E and F show the 0.375% ROP treatment group. G and H show the 0.375% ROP + perfluoropropane UCA treatment group. The red arrow indicates the nerve outer membrane. The green arrow indicates demyelination. The black arrow indicates normal nerve fibers. Each group n = 3

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BMC Anesthesiology

ISSN: 1471-2253

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