British did tests on this as I recall.
They took goats from the maximum depth at saturation to surface at 75'min rate, and found that they could get bent from O2. However in 3/4 of the cases it was quickly self corrected (the body re-adsorbed it) and in the latter cases, standard deco treatment took care of it.
The thing is, you will get bend from Nitrogen and/or seize from O2 toxicity long before you get to a situation where you will bend from O2, so don't worry about it. Focus on avoiding Nitrogen DCS and you will be fine.
They took goats from the maximum depth at saturation to surface at 75'min rate, and found that they could get bent from O2. However in 3/4 of the cases it was quickly self corrected (the body re-adsorbed it) and in the latter cases, standard deco treatment took care of it.
The thing is, you will get bend from Nitrogen and/or seize from O2 toxicity long before you get to a situation where you will bend from O2, so don't worry about it. Focus on avoiding Nitrogen DCS and you will be fine.