triquetral

1. It could be considered that the lunate and triquetral bones play a key part in this complex injury, being the basis of the axial burst dislocation of carpal bones.
   在这种复杂的病变中月骨和舟骨起着关键的作用，亦是腕骨轴向崩解的基础。

noun

1. a wrist bone that articulates with the pisiform and hamate and lunate bones

   Synonym:    triquetral boneos triquetrumcuneiform bonepyramidal bone