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JA Clinical Reports
Fig. 1 | JA Clinical Reports

Fig. 1

From: Safety and utility of ultrasound-guided superior cervical ganglion block for headaches and orofacial pain: a retrospective, single-center study of 10 patients

Fig. 1

A represented ultrasound image of the left common carotid bifurcation (A) and axial section of T2 weighted magnetic resonance image at approximately the same level (B). A A needle (white arrow) is visualized from the right side of the image toward the LCM. The hypoechoic image in the LCM is due to local anesthetic injection. B The black dashed line indicates the expected route of needle insertion. ICA, internal carotid artery; ECA, external carotid artery; IJV, internal jugular vein (white arrowheads); LCM, longus capitis muscle; SCM, sternocleidomastoid muscle

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