I don't understand your question. The anesthesiologist was describing equipment that was not safe to have in the room and was positioned outside the room to be viewed through the observation window.
Many sites screen individuals to accompany patients. It's fairly common in pediatrics.
If by "the above case" you are talking about the accident that happened, it has nothing whatsoever to do with anesthesia in the first place. It was an outpatient knee MRI performed without anesthesia at a free standing clinic (not a hospital). Based on the wife's description of what happened, the technologist brought her husband into the room at her request to help her up after the scan had finished and the technologist failed to screen him.
Sorry, I completely misunderstood what they said. My mental picture was the equipment being _in_ the room attached to the patient (and safe to be so), but the person being stuck outside unable to easily intervene. My experience with MRIs is always being alone in a room which backed that up.
I'm not even thinking of this incident. My base query is why MRI patients seem to always be alone in the room. Ignore all the anaesthetics too; I've seen them refuse to let a nervous patients family member stand in the room during the scan even though it could completely calm the patient... that's what seems odd to me. This is based on UK hospital experiences; I'm not sure if it's universal.
The incident in question is sad and seems avoidable, but I hadn't even got that far yet; I got stuck on the top(ish) comment of "(Once the patient was anesthetized and the heavy door to the MRI machine room was closed and locked,) - I could only monitor my unconscious patient through a darkened heavy glass window". My thinking went "surely being in the room would be better" -> "they never seem to let anyone in the room" -> "why not?" - and then I confused you and we ended up here :)
> I've seen them refuse to let a nervous patients family member stand in the room during the scan even though it could completely calm the patient... that's what seems odd to me. This is based on UK hospital experiences; I'm not sure if it's universal.
We do let family members in, we just try to avoid it. Having extra people there is extra problems, extra safety issues and makes everything slow. ‘It completely calms’, is rarely true. We are good at getting patients through scans - we do it 50x a day.
I understand there's magnet safety worries, but if the anaesthetist is knocking someone out on the scanner bed, doesn't that prove them magnet safe?