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Fig. 2 | JA Clinical Reports

Fig. 2

From: Visualization of injectate spread of intercostal nerve block: a cadaveric study

Fig. 2

Direct injection of dye from the inside of the thorax. a–c Photographs showing the time course of dye spreading during injection into the interfascial plane between the internal and innermost intercostal muscles in a cadaver. White arrows show the dye injection point. Cep cephalad, Lat lateral. d Photograph showing other intercostal segments after dye injection. Dye deposition was observed between the muscle fibers

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