Punctal agenesis: Embryology, presentation, management modalities and outcomes

Autor: Suzanne K. Freitag, Larissa A. Habib, Jenny C. Dohlman
Rok vydání: 2019
Předmět:
Zdroj: Annals of Anatomy - Anatomischer Anzeiger. 224:113-116
ISSN: 0940-9602
DOI: 10.1016/j.aanat.2019.04.004
Popis: Punctal agenesis is defined as the absence of the punctum occurring secondary to a failure of embryogenesis. This review synthesizes existing data on the embryology, anatomy, clinical presentation, symptomatology, management options and treatment outcomes of punctal agenesis. A foundational knowledge of the underlying embryologic and anatomical abnormalities is fundamental to understanding its clinical presentation and assists in choosing an appropriate management strategy. Existing outcomes data is generally favorable and suggests management with a step-wise approach can alleviate symptoms in patients across a spectrum of disease.
Databáze: OpenAIRE