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Athlete's foot, known medically as tinea pedis, is a common skin infection of the feet caused by a fungus. [2] Signs and symptoms often include itching, scaling, cracking and redness. [3] In rare cases the skin may blister. [6] Athlete's foot fungus may infect any part of the foot, but most often grows between the toes. [3]
Diabetic foot ulcer is a breakdown of the skin and sometimes deeper tissues of the foot that leads to sore formation. It is thought to occur due to abnormal pressure or mechanical stress chronically applied to the foot, usually with concomitant predisposing conditions such as peripheral sensory neuropathy, peripheral motor neuropathy, autonomic neuropathy or peripheral arterial disease. [1]
Diabetic foot infection is any infection of the foot in a diabetic person. [2] The most frequent cause of hospitalization for diabetic patients is due to foot infections. [ 3 ] Symptoms may include pus from a wound, redness, swelling, pain, warmth, tachycardia , or tachypnea. [ 4 ]
Typically, wounds that do not heal within three months are classified as chronic. [1] Chronic wounds may remain in the inflammatory phase due to factors like infection or bacterial burden, ischaemia, presence of necrotic tissue, improper moisture balance of wound site, or underlying diseases such as diabetes mellitus. [2] [3] [4]
Gangrene toes in a diabetic. Gangrene is a type of tissue death caused by a lack of blood supply. [4] The feet and hands are most commonly affected. [1] If the gangrene is caused by an infectious agent, it may present with a fever or sepsis.
Flatfoot in a 55-year-old woman with ankle and knee arthritis Vascular ischemia of the toes with the characteristic cyanosis Chilblains, also called perniosis Bunion and hammer toe Foot disease in a Ziguinchor hospital, Senegal, 1973 Athlete's foot, a fungal infection. Diseases of the foot generally are not limited, that is they are related to ...
Although it is a self-limited illness, oral or intravenous antiviral treatments, particularly acyclovir, have been used in the management of immunocompromised or severely infected patients. It is usually given when the condition fails to improve on its own. [6] Topical acyclovir has not been shown to be effective in management of herpetic whitlow.
Foot of an 80-year old individual with type 2 diabetes and heart failure. The second toe has a large ischaemic ulcer. The first toe has a small one. The prevalence of arterial insufficiency ulcers among people with Diabetes is high due to decreased blood flow caused by the thinning of arteries and the lack of sensation due to diabetic neuropathy.