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Surgery

Pilonidal Sinus Disease

Recognise acute abscess (drainage) + chronic sinus (excision options), prevent recurrence with hygiene + hair removal.

Source: ACPGBI; BAUS

Step 1 of ~4
info

Recognise

Pilonidal sinus: chronic infection of sinus tract in natal cleft (sacrococcygeal area). Most common: young men with hirsutism + sedentary occupation. Clinical: midline pits in natal cleft, lateral tracks, intermittent discharge, recurrent abscess, pain. Distinguish: acute pilonidal abscess vs chronic sinus / fistula.

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only. Always apply local guidelines and clinical judgement.