Gynecomastia: analysis of 159 patients and current recommendations for treatment.

Gynecomastia has been treated surgically in 159 patients during the past 22 1/2 years. Prior to 1980, all patients had traditional excision, which was followed by a high incidence of complications and undesired sequelae, not the least of which was that the results of this aesthetic operation were often unaesthetic. Since 1980, when suction lipectomy became the cornerstone of treatment, the results have been much better. As a result, current recommendations for treatment are as follows: If the gynecomastia is entirely due to fat, suction lipectomy alone is sufficient treatment. However, since suction will not remove breast parenchyma, those patients whose gynecomastia is due to parenchymal hypertrophy also require local excision of the parenchyma. Skin excision is rarely, if ever, necessary.