PMC6083377_01
The first NRLN and aberrant right subclavian artery.
gr1.jpg
PMC6083377_01_gr1.jpg
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During surgery, on the right side, after careful dissection, the surgeons found that the right laryngeal nerve was not recurrent and it originated directly from the vagus nerve, near the cricothyroid muscle before turning medially into the cricothyroid joint (Fig. 1).
PMC6083377_02
The third NRLN and aberrant right subclavian artery.
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PMC6083377_02_gr3.jpg
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After surgery, our patient had no abnormal change in her voice (Fig. 3).
PMC6083377_03
The last NRLN and aberrant right subclavian artery.
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PMC6083377_03_gr4.jpg
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Furthermore, the patient's axial chest CT scans showed signs of the aberrant right subclavian artery (Fig. 4).