(surgery) a surgical procedure that creates a new passageway between the lacrimal sac and the nasal cavity to bypass a blockage in the normal tear drainage system, allowing tears to drain properly into the nose..
현재 검증된 한국어 뜻은 준비 중이며 영어 정의는 “(surgery) a surgical procedure that creates a new passageway between the lacrimal sac and the nasal cavity to bypass a blockage in the normal tear drainage system, allowing tears to drain properly into the nose.”입니다.