Hi, Ed.
I'm a bit short of time these days, so my comments are a bit stumped, BUT:
- I've been going through these issues several times, observational findings, i.e. is it really a dysfunctional movement or not? Is it related? In which way? Is it dysfunctional due to compensation because there is pain inhibiting movement another place? Neuroscience research points out (what we all knew), that let's say you hurt your finger, the shoulder muscles will actually get inhibited. So if the shoulder is observed to move not optimally, will a correction of the shoulder make the hurt in your finger go away?
- Alophysio, you say that to be good in detecting FLT, one need to know what "normal" is... Normal? I know you can give me a better explanation than that!
- I'm thinking that findings like FLT positives will be heavily influenced by observer bias, when I think I have observed something of importance, I'm probably going to project this belief to the patient as well and even give a more convincing treatment
- I'm doing my dissertation on reliability of PAIVMs, but it didn't take me long to see that studies on observations or palpation of movement ARE NOT RELIABLE and will never be.
These comments does not serve justice to Alophysio's and Damien's last well-tought of posts, but I just had to let it out. I'll try to contribute more next time I post when I got a bit more time...