ankylosed

verb (used with or without object), an·ky·losed, an·ky·los·ing.

1. to unite or grow together, as the bones of a joint or the root of a tooth and its surrounding bone.

verb

1. (of bones in a joint, etc) to fuse or stiffen by ankylosis

adj.

1. Stiffened or bound by adhesions.
2. Of or relating to a joint in a state of ankylosis.