What is Ainhum?

Ainhum, also called dactylolysis spontanea, is a rare disease of fibrotic constricting bands that most commonly occur over digits. These rings of fibrous tissue may result in significant morbidity and auto-amputation.

What causes dactylolysis spontanea?

In true ainhum, dactylolysis of a toe (most commonly, but not always, [7, 8] the fifth toe) most likely is triggered by trauma; however, the true cause remains unknown. The trauma may be related to walking barefoot in the tropics.

Is auto amputation painful?

Following auto-amputation, individuals can experience an increase in pain, leading to a reduction in quality of life (Fikri et al, 2011). Even when such problems are associated with auto-amputation, in some cases, waiting for auto-amputation could be a primary management strategy.

What causes auto amputation?

Diabetes, Atherosclerosis, Ainhum, Pseudoainhum, vascular compromise in visceral tumours, dry gangrene, wet gangrene and gas gangrene are some of the many causes of auto-amputations (1, 2).

What does gangrene smell like?

The color will change from red to black in dry gangrene, or it will become swollen and foul-smelling in wet gangrene. Gas gangrene will produce particularly foul-smelling, brownish pus. Shiny appearance to the skin and the shedding of skin, with a clear line forming between affected and healthy skin.

Is self amputation possible?

Self-amputation, the extreme form of self-mutilation, is uncommon. The vast majority of cases are associated with psychosis, with a small number being assigned the controversial diagnosis of body identity integrity disorder (BIID).

How long before gangrene causes death?

Bacteria called clostridia release dangerous toxins or poisons, along with gas that can be trapped in your tissue. Your skin may become pale and gray and make a crackling sound when pressed. Without treatment, gas gangrene can be deadly within 48 hours.

How do you get gangrene in your balls?

Fournier’s gangrene usually happens because of an infection in, or near, your genitals. Sources of the infection can include: Urinary tract infections. Bladder infections….

1. Diabetes.
2. Alcohol abuse.
3. Trauma to the genital area.
4. Steroids.
5. Chemotherapy.
6. HIV.
7. Obesity.
8. Cirrhosis (a liver disease)

Is gangrene a painful death?

Generally the affected area dies slowly. You may or may not feel pain. If an infection is present, the limb may swell before any tissue decays, and there may be pus with a foul smell. The gangrenous area will feel numb and cold to the touch.

Is gangrene an STD?

Fournier’s gangrene is generally not considered contagious. It’s usually caused by organisms that are in the gastrointestinal tract. The bacteria require an entrance into the skin, usually by local trauma to the genital region.

What is ainhum?

Ainhum, also known by the name dactylolysis spontanea, is a disease of constricting fibrous bands and possible resultant auto amputation. Historically, ainhum is a rare condition that has occurred most frequently in those of African males.[1]

What is the history of ainhum disease?

Ainhum was first recognized as a distinct disease and described as such in detail by Brazilian physician Jose Francisco da Silva Lima (1826–1910), in 1867. The name “ainhum” (from the Yoruba ayùn, meaning “to saw” or “to file”) was used to refer to the disease by Yoruba speakers in Bahia, Brazil, where Silva Lima practiced.

What is familial ainhum and how is it staged?

Familial ainhum: a case report of multiple toe involvement in a father and son, staging of ainhum with insight into different types of constricting bands. [Indian J Dermatol. 2015] Familial ainhum: a case report of multiple toe involvement in a father and son, staging of ainhum with insight into different types of constricting bands.

Why does ainhum cause pain?

Slight pain is present in the earliest stage of ainhum, caused by pressure on the underlying nerves. Fracture of the phalanx or chronic sepsis is accompanied with severe pain. The true cause of ainhum remains unclear.