Mentions: A size 3 LMA Proseal™ was discovered with a damaged inflation line during routine morning inspection before use. The damage was incurred as the inflation line was caught between the lid and the metal box during storage. The cuff and shaft of the LMA were intact, as confirmed by close visual inspection and by placing it under water after full inflation. Because it was an isolated damage to the inflation line, the possibilities of repairing the inflation line were explored to put it back to use without jeopardizing patient safety. A 4-cm cut-segment of the inflation line of a 9-mm (internal diameter) polyvinyl chloride (PVC), disposable, cuffed endotracheal tube was used as an internal stent to oppose the transected ends of the inflation line of the Proseal™ LMA. The internal diameter of the Proseal™ LMA inflation line (1.5 mm) provided a snug fit on the cut segment of the endotracheal tube pilot balloon inflation line with an external diameter of 1.7 mm without the use of an adhesive [Figure 1]. The Proseal™ LMA was autoclaved and its integrity was confirmed to ensure there was no leak before putting it to clinical use. Since repair, the Proseal™ LMA has already been put to use 12 times, and it has withstood autoclaving satisfactorily.
Affiliation: Department of Anaesthesiology and Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry - 605 006, India.
No MeSH data available.