# Reducing Periocular Edema: Review and Product Concept

## TL;DR

This paper reviews methods to reduce eye swelling and introduces a new cooling device designed for gentle and effective treatment.

## Contribution

The introduction of Mod-Enswell, a novel cryotherapeutic device for periocular edema.

## Key findings

- A variety of methods including corticosteroids and cryotherapy are reviewed for reducing periocular edema.
- Mod-Enswell is proposed as a safe and effective device for focal vasoconstriction and gradual cooling.
- Future studies are needed to determine the most effective strategy for treating periocular swelling.

## Abstract

Prompt and gentle reduction of periocular edema is imperative. Here, we comprehensively review diverse accepted and novel strategies to mitigate periocular edema including corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), bromelain, diuretics, surgical and other non-pharmaceutical methods, and cryotherapy. We also introduce the concept for an innovative cryotherapeutic device: Mod-Enswell. Made of surgical steel, Mod-Enswell consists of a rectangular base with short pegs extending from its surface. The device was designed to induce focal vasoconstriction and gradually cool skin, features that are especially important considering the delicate nature of periocular skin. This paper explores various avenues to improve patient recovery following periocular swelling; future comparative investigations will be needed to determine the ideal strategy to reduce periocular edema.