split wrote:The article you linked to just says if there is a AF an associated skin tag is common not skin tag = AF for definite. So you may not require LIS but a more simple procedure. Hope that calms you, I know what its like and your mind goes in to overdrive convincing you of the worst.
I think you misunderstood the article, I will highlight the parts I was referring to:
The changes which develops in a chronic fissure are -
· Thickening of the edge of the ulcer.
· Develpoment of an oedematous tag of skin at its lower end (sentinel piles)
· Hypertrophy of the anal papilla at its upper end .
A chronic fissure thus has four typical features -
(1) A boat shaped ulcer with indurated edges.
(2) Fibres of internal sphincter forms the floor.
(3) A rounded swelling (hypertrophid anal papilla) at its upper end.
(4) A tag of skin at its lower end (sentinel piles).
In chronic fissure , irritation and discharge which soils the underclothing are present . A swollen skin tag be felt outside the anus (sentinel piles).
In chronic fissure the presence of a sentinel piles is noted.
A hypertrophid anal papilla may be felt at he upper end of the fissure in a chronic case.
Features indicating chronicity and the need for operation – A long continuous or intermittent history of pain obviously suggests a chronic lesion is present. On examination the findings that indicate chronicity are a large sentinel tag of skin, induration on the edge of the fissure and the exposure of the internal sphincter in the floor of the fissure. When these signs are present a lasting cure is unlikely to be achieved without operation.
Operative Treatment - A large sentinel pile with induration of the edges of the ulcer, exposure of the internal sphincter fibres in the floor and the presence of hypertrophid anal papilla are indication for operation. A large haemorrhoids, fibrous polyp or a subcutaneous fistula make it unlikely that treatment other than surgery is going to be useful.
Although in contradiction to the the above:
In Conclusion - Acute fissure in ano should be managed medically. Chronic fissure in ano has a 50% chance of cure by medical management and hence should be attempted first.