Assertion: coccyx's surface | /r/HasProperty | concave
Facets:
value: slightly
type: DEGREE
value: from the top
type: LOCATION
Source sentences:
text: The anterior surface is slightly concave and marked with three transverse grooves that indicate the junctions of the different segments.
text: anterior surface: concave, marked with three transverse grooves representing the fusions of the four separate vertebrae
text: anterior surface: concave, marked with three transverse grooves representing the fusions of the four separate vertebrae.
text: The pelvic surface of the sacrum is concave from the top, and curved slightly from side to side.
text: In addition to the two lateral borders, the coccyx also has two surfaces: an anterior (front) surface, which is concave (curved inwardly) and grooved, allowing for the attachment of muscles such as the levator ani; and it has a posterior (back) surface, which is convex (curved outwardly) and marked by tubercles such as the coccygeal cornua (see above).
text: : In addition to the two lateral borders, the coccyx also has two surfaces: an anterior (front) surface, which is concave (curved inwardly) and grooved, allowing for the attachment of muscles such as the levator ani; and it has a posterior (back) surface, which is convex (curved outwardly) and marked by tubercles such as the coccygeal cornua (see above).
text: The pelvic surface faces anteriorly (front) and is smooth and concave.
text: The anterior surface of the coccyx is slightly concave and is marked with transverse grooves that indicate the junction of the vertebrae.