In reply
Dr Berry has raised an interesting point regarding the sequence of steps for an error-free ventilation tube insertion. He suggests an addition to our 10 steps1 to ensure that the sides of the incision are everted so that nothing is tucked into the middle ear, where it could form a cholesteatoma. However, he cites no evidence in support of such a risk being present. Could it be that no such evidence exists?
Previous work from our department has shown that over a 20-year-period, following the advent of ventilation tube insertion, the incidence of cholesteatomas did not change.2 There are other studies that support such a view.3-4
My colleagues and I accept that the term error in the context of our study refers to an undesirable event occurring during the procedure and that the occurrence and identification of a particular error do not equate to a harmful patient event. . . . [Full Text of this Article]
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