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Chapter-18 Causes of the Artifacts of the Corneal Topography Maps

BOOK TITLE: Corneal Topography in Clinical Practice (Pentacam System): Basics and Clinical Interpretation

Author
1. Sinjab Mazen M
ISBN
9788184486544
DOI
10.5005/jp/books/10177_18
Edition
1/e
Publishing Year
2009
Pages
4
Author Affiliations
1. Medical School, Damascus University, Syria, Damascus University; Al Mouasat University Hospital, Damascus, Syria; Damascus University; Al Zahra Medical Group, Damascus, Syria; Elite Medical Center in Riyadh, Kingdom of Saudi Arabia (KSA), Damascus University; Al Mouasat University Hospital, Damascus, Syria; Damascus University; Damascus, Syria; Elite Medical Center in Riyadh, KSA, Damascus University, Damascus, Syria, Damascus University, Damascus, Syria; Damascus University, Damascus, Syria; Dr Haifa Eye Hospital, Bahrain
Chapter keywords

Abstract

Chapter eighteen talks about causes of the artifacts in corneal topography maps, such as shadows on the cornea from large eyelashes or trichiasis, ptosis or non-sufficient eye opening, irregularities of tear film layer (dry eye, mucinous film and greasy film), incomplete or distorted image (corneal pathology).

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