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CVA tenderness is also present in patients who have retrocecal appendicitis and retroperitoneal abscesses. [4] In patients with sickle cell disease, blockage of blood flow to the kidney may cause CVA tenderness. [4] A lack of CVA tenderness in patients with low back pain supports a diagnosis other than kidney pathology. [7]
The costovertebral angle (Latin: arcus costovertebralis) is the acute angle formed on either side of the human back between the twelfth rib and the vertebral column. [ 1 ] The kidney lies directly below this area, so is the place where, with percussion ( Latin : sucussio renalis ), pain is elicited when the person has kidney inflammation .
Lloyd's sign indicates the presence of renal calculus or pyelonephritis when pain is elicited by deep percussion in the back between the 12th rib and the spine. [1] It is closely related to costovertebral angle tenderness, as the area of percussion is the same. However, Lloyd's sign is specifically defined as positive costovertebral angle ...
Murphy's sign has a high sensitivity and negative predictive value, although the specificity is not high. [2] However, in the elderly the sensitivity is markedly lower; a negative Murphy's sign in an elderly person is not useful for ruling out cholecystitis if other tests and the clinical history suggest the diagnosis.
Stroke; Other names: Cerebrovascular accident (CVA), cerebrovascular insult (CVI), cerebrovascular lesion (CVL), brain attack: CT scan of the brain showing a massive, prior right-sided ischemic stroke from blockage of an artery.
CVA: cerebrovascular accident costovertebral angle: CVAD: central venous access device: CVAT: costovertebral angle tenderness CVC: central venous catheter chronic venous congestion: CVD: cardiovascular disease: CVI: cerebrovascular incident: CVL: central venous line: CVP: central venous pressure: CVS: chorionic villus sampling cardiovascular ...
Congenital diseases are medical conditions that are present at birth that may be associated with or inherited through genes. [16] Examples of congenital cerebrovascular diseases include arteriovenous malformations, germinal matrix hemorrhage, and CADASIL (cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy). [9]
The Cincinnati Prehospital Stroke Scale (abbreviated CPSS) is a system used to diagnose a potential stroke in a prehospital setting. [1] It tests three signs for abnormal findings which may indicate that the patient is having a stroke.