Whatever it's called (Suspension Trauma was the term back in 2006), it astonished me how quickly it could happen.
From first encountering issues that limited her movement, to becoming unconscious was probably around 15 minutes.
At the time, I was under the belief that she had gone unconscious due to suspension trauma. Is this incorrect? Or is this just incorrect terminology these days? Either way, it was alarming how quickly a tired and stationary caver in a harness can succumb to this and I have always been surprised that it has never been a bigger issue in caving. Anyway, it can only be a good thing for BCA to be making cavers aware.