One can think of this apparatus as having both functional and anatomical (structural) components. The first component is functional and consists of the lacrimal pump. During blinking, the contraction ...

Lacrimal sac tumours encompass a spectrum of benign and malignant lesions arising within the lacrimal drainage apparatus, a conduit responsible for tear clearance from the ocular surface into the ...

Dry eyes can cause significant discomfort, and the symptoms become more common as we age. However, until now, it was unclear what proportion of the population suffered from the condition, with ...