Damaged Proseal LMA Cuff at the Inflation line site

Abstract

The LMA-Proseal is a new and complex reusable LMA device, which differs from the classic LMA in that it has a larger ventral cuff, a dorsal cuff, a drain tube and a built in bite block. Although all reusable LMA devices are subject to degradation due to repeated sterilisation and clinical use, LMA-Proseal is more susceptible to these insults. Manufacturers should identify and reinforce these vulnerable areas, so that not only the investment in the product is justified but the patient safety is also optimised.