Abstract
The submental artery usually runs anteriorly on the inferior surface of the mylohyoid muscle, giving branches to that muscle and to the anterior belly of the digastric muscle, finally supplying the submental skin. Branches of it often perforate the mylohyoid muscle and enter the sublingual space. During a routine anatomy dissection, we encountered a case in which the main trunk of the submental artery perforated the mylohyoid muscle, where the sublingual artery usually runs. No branches coursed anteriorly to supply the submental skin. To our knowledge, this submental artery variation has not been reported in the English literature. Any surgical procedure in the submandibular area, such as the axial pattern submental local flap, requires knowledge of such arterial variations.
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The authors sincerely thank those who donated their bodies to science so that anatomical research could be performed. Results from such research can potentially increase mankind’s overall knowledge that can then improve patient care. Therefore, these donors and their families deserve our highest gratitude.
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Conceptualization: RST, JI. Data acquisition: MM, TO, JI. Data analysis or interpretation: MM, SI, JI. Drafting of the manuscript: MM, TO. Critical revision of the manuscript: SI, RST, JI. Approval of the final version of the manuscript: all authors.
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Masui, M., Ibaragi, S., Okui, T. et al. A rare anatomical variation of the submental artery. Surg Radiol Anat 43, 1805–1808 (2021). https://doi.org/10.1007/s00276-021-02830-6
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DOI: https://doi.org/10.1007/s00276-021-02830-6