Nice case, this is what I would do..
1. Move this case to the university. No way I'd do this in anything but a hospital setting (will more than likely need a vent post-op)
2. Excellent PreO2.
3. Propofol
4. Succ (yes I am aware that it increases IOP. However, studies have shown that the amount that the amount of IOP increase is pretty much the same as the increase in IOP you get when you blink. I would rather take my chances with short acting paralytic in-case I have trouble tubing him AND I don't believe this guy hasn't eaten for that long.
4. Tube preferrably with a Glidescope
6. Roc
7. OGT
8. A-line for ABG's
9. Begin case
Lots of people have been saying things like CXR, Echo.. etc. The only time I would do any of this in this setting is if I thought they missed a pneumo/tamponade/hemo..etc which they probably didn't when he first came to the ER but never say never. If he is awake and with it with a sat of 81%, he probably just lives there or its from the trauma/possible contusion.
Slim,
A Saturation of 81% sets off alarm bells. I'd place an arterial line right off the bat or at least
send an ABG. Yes, I would make sure the pulse oximetry is functioning properly.
I would also get a CXR. At my institution I could get an ABG and CXR in under 10 minutes with a Radiologist assisting me (if needed) for the read. I could also get a CT scan in under 30 minutes (total time needed) if I spoke with the Radiologist. We need to rule out pneumothorax, rib fractures, pulmonary contusion, etc.
so at least do a quick exam and get the CXR.
As for the bedside Echo I can call a tech or do the exam myself in under 5 minutes in the holding area. If I call the echo tech then it would take 20 minutes. This quick Transthoracic echo would provide additional info to me which may help in the care of this patient. (Pericardial Effusion from MVA, decreased LV or RV function, Significant MR, etc).
I could work this guy up pretty well in under an hour with labs, tests, etc. and if that Saturation is 81% then he needs some basic tests. Please note I didn't order a single consult except a quick conversation with a radiologist via phone.
I've been at this gig a long time including Trauma anesthesia and this guy shouldn't just be slamed off to sleep without any further work-up due to an eye injury.
Ultimately, he needs a General Anesthetic so you could argue then is no point in delay but I've seen more than one death in the O.R. due to poor preop workup in a trauma. So, It ain't gonna happen on my shift if I can help it.
One last thing I've seen EVERY thing imaginable missed by the ER over my career including Pneumos, Pericardial Tamponade, Cervical Fractures, etc so NEVER assume they didn't miss something.