Imaging Studies
Imaging Studies Arthrography Arthrography is used to evaluate the soft-tissue structures within joints and joint surfaces and occasionally to evaluate the structures that surround the joint, such as the rotator…
Hypothermia
Hypothermia Description Normal body temperature is between 97.2° F (36.2° C) and 99.5° F (37.5° C). When the body temperature falls to less than 95° F (35° C), hypothermia results….
Hypertrophic Cardiomyopathy
Hypertrophic Cardiomyopathy Description Hypertrophic cardiomyopathy is a disease of the heart that is related to changes in the proteins of the heart muscle. These changes cause a thickening of the…
De Quervain Tenosynovitis
De Quervain Tenosynovitis Description De Quervain tenosynovitis is characterized by pain on the side of the wrist and base of the thumb from inflammation of one or two tendon sheaths,…
Hypertension (High Blood Pressure)
Hypertension (High Blood Pressure) Description Hypertension is a disease that can occur at any age. It is defined as an elevation in the pressure of the blood vessels of the…
Hyaluronic Acid Injection
Hyaluronic Acid Injection Description Hyaluronic acid, also known as hyaluronan and sodium hyaluronate, is a naturally occurring substance in the body. It exists in the skin and eyes, in part…
Cubital Tunnel Syndrome (Ulnar Neuritis)
Cubital Tunnel Syndrome (Ulnar Neuritis) Description Cubital tunnel syndrome is a nerve disorder in the elbow and upper arm that causes pain, tingling, hand weakness, and often a loss of…
Herpes Simplex Virus
Herpes Simplex Virus Description There are two distinct types of the herpesvirus: herpes simplex virus 1 (HSV–1) and herpes simplex virus 2 (HSV–2). Although the general rule has been to…
Corns and Calluses
Corns and Calluses Description A corn is a thickening (bump) of the outer skin layer, usually over bony areas, such as toe joints. There are two types of corns: hard…
Heat Illness
Heat Illness Description Heat illness results from the body’s inability to rid itself of excessive heat that develops during athletic competition in a hot environment. The body normally loses heat…
