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Physiopathology of the Anal Fissure

Acta Chirurgica Belgica, 2006
The physiopathology of anal fissures is still not completely elucidated. Most probably, chronic anal fissures are ischaemic ulcers, continuously enhanced by sphincter hypertonia. The dorsal location of most fissures is attributed to the scarcity of arteriolar anastomoses dorsally.
exaly   +4 more sources

Anal Fissure

Surgery (Oxford), 2001
Anal fissure is a common condition, and although most are short-lived and heal spontaneously, those that persist and require intervention cause considerable morbidity in an otherwise healthy young population. Traditionally, lateral internal sphincterotomy was the gold standard treatment for chronic fissures, but this procedure is associated with a risk
Marion, Jonas, John, Scholefield
openaire   +6 more sources

Anal Fissure in Children

European Journal of Pediatric Surgery, 2020
AbstractAnal fissure is a common clinical problem in children and is defined as a longitudinal tear in the anal canal. The typical presentation is painful defecation and rectal bleeding. The etiology of anal fissure is unknown, but passage of hard stools and increased internal anal sphincter pressure are considered important factors.
Barbora, Patkova, Tomas, Wester
openaire   +2 more sources

Anal Fissure and Anal Ulcers

Surgical Clinics of North America, 1978
Anal fissures and ulcers represent the most frequent cause of painful bleeding per anus and one of the most common causes of all rectal bleeding.
W P, Mazier, R T, De Moraes, R D, Dignan
openaire   +2 more sources

Anal Conditions: Anal Fissure/Recurrent Anal Fissure

2020
Anal fissure is defined as a superficial laceration in the distal anal epithelium. It is a common disorder that is responsible for an estimated 1.1 million office visits annually. Anal fissures have a pathognomonic presentation and thus can be diagnosed with a thorough history in the majority of cases. Physical examination is warranted to exclude other
Alexandra Elias, Ron G. Landmann
openaire   +1 more source

Anal fissure: a review

British Journal of Hospital Medicine, 2008
Patients often present to general and colorectal clinics with symptoms of anal fissures and can even present acutely to hospital. Conservative remedies have healing rates of up to 85% and have largely replaced surgery as first-line management. This review highlights the cardinal points in the aetiology, pathogenesis and treatment of anal fissures.
D, Wray, S, Ijaz, S, Lidder
openaire   +2 more sources

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