Background: Atopic dermatitis (AD) may be exacerbated by occlusion from items such as occlusive gloves or textiles, especially if the occlusion is removed suddenly, creating a steep humidity gradient.

The structural (anatomical) tests of the lacrimal system ... plugs and thermal cauterization may lead to permanent punctal occlusion. Conjunctivochalasis that leads to mechanical obstruction ...

A lower-limb arterial duplex scan detected bilateral popliteal artery occlusion on forced plantar flexion. As there were unilateral symptoms, a CT angiogram was performed which detected no abnormality ...