Category: Aq-Ar

  • Articulations of the body, principal

    The principal articulations (joints) of the human body. They include the following: Acromioclavicular Ankle (tibia-fibula and talus) Atlas and axis Atlas and occipital Calcaneocuboid Carpometacarpal Elbow (humerus, radius, and ulna) Femur and tibia Hip bone and femur Humerus and ulna Intercarpal: Carpal, proximal Carpal, distal Carpal bones (two rows with each other) Intermetacarpals Intermetatarsals Interphalangeal Knee…

  • Articulation disorder

    A speech disorder involving difficulties in articulating specific types of sounds. Articulation disorders often involve substitution of one sound for another, slurring of speech, or indistinct speech. Treatment is speech therapy.

  • Articulation

    In speech, the production and use of speech sounds.  In dentistry, the contact of the occlusal surfaces of the teeth. In anatomy, a joint (an area where two bones are attached for the purpose of motion of body parts). An articulation, or joint, is usually formed of fibrous connective tissue and cartilage. Joints are grouped according…

  • Arthrosis

    An arthrosis is a joint, an area where two bones are attached for the purpose of motion of body parts. An arthrosis (joint) is usually formed of fibrous connective tissue and cartilage. Joints are grouped according to their motion: a ball and socket joint; a hinge joint; a condyloid joint (a joint that permits all…

  • Arthroscopy

    A surgical technique in which a tube-like instrument is inserted into a joint to inspect, diagnose, and repair tissues. It is most commonly performed in patients with diseases of the knees or shoulders.

  • Arthroscopic

    Related to arthroscopy.

  • Arthroscope

    A thin flexible fiberoptic scope which is introduced into a joint space through a small incision in order to carry out diagnostic and treatment procedures within the joint. An arthroscope is about the diameter of a drinking straw. It is fitted with a miniature camera, a light source and precision tools at the end of…

  • Arthropathy

    Joint disease.

  • Arthrogryposis multiplex congenita (AMC)

    A disorder that develops before birth (prenatal), is present at birth (congenital), and is characterized by reduced mobility of many (multiple) joints. In AMC the range of motion of the joints in the arms and legs is usually limited or fixed. Joints affected may include the shoulders, elbows, wrists and fingers and the hips, knees,…

  • Arthrogryposis

    Joint contractures that develop before birth and are evident at birth. With arthrogryposis there is a lack of the normal range of motion in one or more joints. In normal embryonic development, joints can be seen moving by 8 weeks of gestation. This motion of joints is essential to the proper development of the joints…