ankylosis definition
Definition of 'ankylosis'. Word Frequency. ankylosis or anchylosis (ˌæŋkɪˈləʊsɪs ) noun. abnormal adhesion or immobility of the bones in a joint, as by a direct joining of the bones, a fibrous growth of tissues within the joint, or surgery. immobility and consolidation of a joint due to disease, injury, or surgical procedure. adj., adj ankylot´ic. Ankylosis may be caused by destruction of the membranes that line the joint or by faulty bone structure. It is most often a result of chronic rheumatoid arthritis, in which the affected joint tends to assume the least painful position and may become more or less permanently fixed in it. Ankylosis Definition. Also known as Anchylosis, this is a condition characterized by stiffness and pain of a specific joint. The condition mainly results from abnormal adhesion of the bones in the affected joint due to some disease or injury. Nearby words of 'ankylosis'. 1  ankylosaurus. 2  ankylose. 3  ankylosing spondylitis. 4  ankylosis. ankylostomiasis. 5  anlace. anlage.  All ENGLISH words that begin with 'A'. Medical Definition of ankylosis. plural. ankyloses. \-ˌsēz\play. : stiffness or fixation of a joint by disease or surgery. bony ankylosis union of the bones of a joint by loss of articular cartilage, resulting in complete immobility. extracapsular ankylosis that caused by rigidity of surrounding parts. false ankylosis (fibrous ankylosis) reduced joint mobility due to proliferation of fibrous tissue. When the structures outside the joint are affected, the term false ankylosis has been used in contradistinction to true ankylosis, in which the disease is within the joint. When inflammation has caused the joint-ends of the bones to be fused together, the ankylosis is termed osseous or complete and is an instance of synostosis. Definition of ankylosis. plural. ankyloses. play \-ˌsēz\. 1 : stiffness or fixation of a joint by disease or surgery. 2 : union of separate bones or hard parts to form a single bone or part. This lesson will define ankylosis and give two examples of the diseases associated with this disorder. It will also describe the symptoms associated with this type of disease as well as the treatment options available. A short quiz follows the lesson. In the movie The Wizard of Oz, the Tin Man needs a heart. Not to be confused with anacyclosis. Ankylosis or anchylosis (from Greek ἀγκύλος, bent, crooked) is a stiffness of a joint due to abnormal adhesion and rigidity of the bones of the joint, which may be the result of injury or disease.
Stiffness or fixation of a joint by disease or surgery.