Assertion: trapezoid's surface | /r/HasProperty | concave
Facets:
value: for articulation with the capitate
type: PURPOSE
value: deeply
type: DEGREE
value: of greater extent
type: OTHER
value: above,
type: LOCATION
value: in its upper three-fourths
type: LOCATION
value: coronally
type: DEGREE
value: on top
type: LOCATION
value: slightly
type: DEGREE
Source sentences:
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.
text: The medial and lateral surfaces of the metacarpals are concave, allowing attachment of the interossei muscles.
text: The medial and lateral surfaces are concave, for the attachment of the interosseus muscles, and separated from one another by a prominent anterior ridge.
text: The superior surface is quadrilateral, smooth, and slightly concave.
text: The medial surface is concave and smooth in the front for articulation with the capitate and rough in the back for the attachment of an interosseous ligament.
text: The volar surface is concave on top with an elevated and rounded lateral end attaching to the transverse carpal ligament.
text: The superior surface, directed lateralward, is concave, sinuously curved, and smooth for articulation with the hamate.
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.
text: The distal surface of the bone is deep and concave.
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.
text: The dorsal surface of the shaft is weakly convex longitudinally, while its palmar, radial, and ulnar surfaces tend to be concave.
text: The dorsal surface of the shaft is weakly convex longitudinally, while its palmar, radial, and ulnar surfaces tend to be concave.
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.
text: The triangular, distal surface of the trapezoid is convex in the transverse plane and concave coronally, ‘cupping’
text: The medial and lateral surfaces of the metacarpals bones are concave, providing attachment of the interossei muscles.
text: The medial surface is oval and concave, forming an articulation with the hamate .
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.
text: The volar surface is concave above, and elevated at its lower and lateral part into a rounded projection, the tubercle, which is directed forward and gives attachment to the transverse carpal ligament and sometimes origin to a few fibers of the Abductor pollicis brevis.
text: The inferior surface is deeply concave, and of greater extent from before backward than transversely: it articulates with the head of the capitate, and, by a long, narrow facet (separated by a ridge from the general surface), with the hamate.
text: The inferior surface, directed lateralward, is concave, sinuously curved, and smooth for articulation with the hamate.
text: The lateral and medial surfaces are also rough, the former being concave, the latter usually convex.
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.
text: The volar surface ( facies volaris; anterior surface ), much broader above than below, is concave in its upper three-fourths, and gives origin to the flexor digitorum profundus; its lower fourth, also concave, is covered by the pronator quadratus.
text: The dorsal surface ( facies dorsalis; posterior surface ) directed backward and lateralward, is broad and concave above; convex and somewhat narrower in the middle; narrow, smooth, and rounded below.
text: The medial surface (facies medialis; internal surface) is broad and concave above, narrow and convex below.
text: The volar surface is concave above, and elevated at its lower and lateral part into a rounded projection, the tubercle, which is directed forward and gives attachment to the transverse carpal ligament and sometimes origin to a few fibers of the Abductor pollicis brevis.
text: The inferior surface is deeply concave, and of greater extent from before backward than transversely: it articulates with the head of the capitate, and, by a long, narrow facet (separated by a ridge from the general surface), with the hamate.
text: The inferior surface, directed lateralward, is concave, sinuously curved, and smooth for articulation with the hamate.
text: The lateral and medial surfaces are also rough, the former being concave, the latter usually convex.
text: The medial surface is concave and smooth in front, for articulation with the capitate; rough behind, for the attachment of an interosseous ligament.