For Physicians

 PALM-COEIN Classification

PALM-COEIN is a classification system developed by the International Federation of Gynecology and Obstetrics (FIGO) to create uniform nomenclature for the causes of abnormal uterine bleeding.

The Sonata System is designed to completely or partially ablate fibroid types 1,2,3,4,5,6 and 2-5. These are colored green in the diagram below.


FIGO Classification