Medical Dictionary

sacrococcygeus dorsalis

noun sa·cro·coc·cy·geus dor·sa·lis \-käk-ˈsij-ē-əs-ˌdr-ˈsā-ləs\

Medical Definition of SACROCOCCYGEUS DORSALIS

:  an inconstant muscle that sometimes extends from the dorsal part of the sacrum to the coccyx—called also posterior sacrococcygeal muscle

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