key: cord-0990634-emjpetwc
authors: Barraclough, J.; Parmar, J.
title: A new modification of a visor mask for use with a head-light and loupes
date: 2020-05-01
journal: Br J Oral Maxillofac Surg
DOI: 10.1016/j.bjoms.2020.04.033
sha: a6ab2d219171095fdcad1de1cd279bbd5e25e259
doc_id: 990634
cord_uid: emjpetwc

nan

Eye protection with face shields, goggles or visors have become a mandatory part of PPE during the COVID-19 pandemic. 1 We have seen an increase in orbital trauma in women possibly due to the increase in family violence during the current social distancing measures. Internationally, telephone calls to domestic violence helplines have reportedly increased. 2 Orbital trauma with diplopia can severely impact on patients' activities of daily living, for instance driving, cooking, reading, and work. 3 It is important to correct this diplopia so that patients can continue to support themselves and their families without becoming reliant on others which could potentially increase the spread of COVID-19.

Good magnification and illumination are essential to adequately assess the orbit intraoperatively. We have found that the glare and refractory distortion caused by face shields prevents the use of loupes and the height and position of the visor masks prevent the use of head-lights. Loupes alone have been shown to prevent 50% of conjunctival contaminants compared with 70% with visor masks. 4 We describe a modification of a visor mask to allow the use of loupes and the head-light whilst maintaining adequate droplet protection.

The surgeon's loupes and a visor mask are worn. The assistant marks the centre of each loupe lens. A circle of slightly smaller diameter than each lens is cut from the visor (Fig. 1) . This allows the elasticity of the visor to create a seal around the loupes as they are pushed through the visor. A central v * Corresponding author.

E-mail address: james.barraclough3@nhs.net (J. Barraclough). shaped notch is cut from the superior portion of the visor to allow the head-light lamp to sit in the correct position. This visor mask can then be worn over the FFP3 mask with loupes (Fig. 2) . These modifications have allowed us to optimise optical conditions in order to continue to provide excellent results for patients while protecting the surgeons from exposure to possible COVID-19 contaminated droplets.

Not required

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We have no conflicts of interest.