Joints Flashcards
Suture
an interlocking of bones along their saw-tooth edges (I)
Cartilage
adhesion by means of cartilage or gristle (I)
Fibro-Cartilage
provides a spongy cushion between bones (SM)
Plane
bones glide face to face, limited by their retaining ligaments (FM)
Hinge
movement about a transverse axis only (FM)
Saddle
increases the extent of the hinge joint by adding an axis of movement perpendicular to the transverse axis (FM)
Condyloid
increases the extent of the saddle joint by permitting circular movement that will describe the side of a cone (FM)
Pivot
a cylindrical form moving within a complete or partial ring, or such a ring moving about the cylinder (FM)
Ball-and-Socket
provides the freest possible movement by means of a spherical head set within a cup-like cavity (FM)
Ellipsoid
a modified ball-and-socket in which the uniting surfaces are ellipsoidal rather than spherical (FM)