Category: C

  • Clavus callus

    Thickened layer of skin.  

  • Circulatory assist devices

    Instruments that decrease cardiac workload and improve organ perfusion in patients with severe heart failure.  

  • Chron’s disease

    An inflammatory bowel disease involving intermittent segments of full thickness of the gastrointestinal tract, occurring most often in the terminal ileum of the small intestine or proximal large intestine; symptoms include abdominal pain, bloody diarrhea, and fistulas.  

  • Chorionic cavity

    Space in the extra-embryonic membrane.  

  • Chordae tendinae

    Tendinous cords in the heart that look like strings attaching the papillary muscles to the cusps of the mitral and tricuspid valves. Fibrous bands that anchor the atrioventricular valves.  

  • Chondrectomy

    Surgical excision of cartilage.  

  • Cholinesterase inhibitors

    Pharmacological agents that prevent the breakdown of choline at the synapse; used to treat dementia. Any of a class of drugs that prevent the degradation of the neurotransmitter acetylcholine, which is involved in memory and learning. Drugs from this class are used to treat Alzheimer’s dementia. Medications that possess the potential to decelerate the advancement…

  • Cholecystolithiasis

    Presence of gallstones in the gallbladder. Surgical incision and removal of a portion of the common bile duct. The existence of gallstones in the gallbladder.  

  • Cholecystic

    Adjective form for gallbladder, pertaining to bile.  

  • Chest physiotherapy

    Technique of percussing or vibrating the chest wall in an effort to mobilize pulmonary secretions; usually accompanies postural drainage. A type of respiratory care usually incorporating postural drainage, cough facilitation, and breathing exercises used for loosening and removing lung secretions. It may include percussion (clapping) and vibration over the affected areas of the lungs, simultaneous…