Subareolar dissection for duct ectasia and periareolar sepsis.

Excision of the major duct system of the breast for symptoms owing to mammary duct ectasia may be curative, but recent reports have been less optimistic. A retrospective study (1978-1990) of 46 women (median age 38 years, range 18-78 years) who underwent subareolar dissection with antibiotic cover for symptoms associated with duct ectasia is presented. Thirty-three women presented without symptoms of overt sepsis (periareolar lump, nipple discharge or nipple retraction). Following subareolar dissection, six developed recurrent symptoms and five required further surgery. Thirteen women presented initially with abscesses. Eight abscesses recurred following incision and drainage, and one developed a mammillary fistula. Following subareolar dissection, six developed recurrent sepsis requiring further surgery.