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9.1 Introduction 9.1.1 Anatomy and physiology of the lacrimal drainage apparatus The lacrimal drainage apparatus is a system that carries tears, produced by the lacrimal gland, from the ocular surface to the nasal cavity. It is defined by the following…
2.1 Role and importance of education in microsurgery Microsurgery was first introduced in the otolaryngology field at the beginning of the 900s. In 1921, a monocular microscope with a high magnification was first used in ear surgery for the need…