Search results
Results from the WOW.Com Content Network
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]
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 ...
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 .
The most common cause of a subarachnoid hemorrhage is an aneurysm rupture due to the weakened blood vessel walls and increased wall stress. [48] The neurologic symptoms are produced by the blood mass effect on neural structures, from the toxic effects of blood on the brain tissue, or by the increasing of intracranial pressure .
Cerebral infarction, also known as an ischemic stroke, is the pathologic process that results in an area of necrotic tissue in the brain (cerebral infarct). [1] In mid to high income countries, a stroke is the main reason for disability among people and the 2nd cause of death. [2]
A heart attack can cause symptoms such as: Chest pain that often radiates to your left shoulder, neck, or arm. Abdominal pain. Shortness of breath. Fatigue. Pressure or heaviness in your chest ...
Strokes can cause a variety of movement disorders, depending on the location and severity of the lesion. Hemiplegia is common when the stroke affects the corticospinal tract . Other causes of hemiplegia include spinal cord injury , specifically Brown-Séquard syndrome , traumatic brain injury , or disease affecting the brain .
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!