Fixation Error

Tuesday, June 23rd, 2015

In a crisis, the brain’s perceptual field narrows and shortens:

We become seized by a tremendous compulsion to fix on the problem we think we can solve, and quickly lose awareness of almost everything else. It’s an affliction to which even the most skilled and experienced professionals are prone.

Imagine a stalled car, stuck on a level crossing as a distant train bears down on it. Panic rising, the driver starts and restarts the engine rather than getting out of the car and running. The three doctors bent over Elaine Bromiley’s throat were intent on finding a way to intubate, just as the three pilots in the cockpit of United 173 were determined to establish the status of the landing gear. In neither case did these seasoned professionals look up and register the oncoming train: in the case of Elaine, her oxygen levels, and in the case of United 173, its fuel levels.

When people are fixating, their perception of time becomes highly erratic; minutes stretch and elongate. One of the most striking aspects of the transcript of United 173’s last minutes is the way the captain seems to be under the impression that he has plenty of time, right up until the moment the engines cut out. It’s not that he didn’t have the correct information; it’s that his brain was running to a different clock. Similarly, it’s not that the doctors weren’t aware that Elaine Bromiley’s oxygen supply was a problem; it’s that their sense of how long she had been without it was distorted. When Harmer interviewed him, the anaesthetic consultant confessed that he had no idea how much time had passed.

Imagine, for a moment, being one of those doctors. You have a patient who has stopped breathing. The clock is ticking. The standard procedure isn’t working, but you have employed it dozens of times before and you know it works. Each of the senior colleagues around you is experiencing the same difficulty, which reassures you. You cling to the belief that, between the three of you, you will solve the problem, if it is soluble at all. You vaguely register nurses coming into the room and saying things but you don’t really hear what they say. Perhaps it occurs to you to step back from the patient and demand a rethink, but you don’t want your peers to see you as panicky or naive. So you focus on the one thing you can control: the procedure. You repeat it over and over, hoping for a different result. It is madness, but it is comprehensible madness.

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