I don't think any of that is important - she said she was dying - not from her injuries, oddly enough
Then why did she even bother with the plastic surgery?
It's really funny how they struggled with Pam's departure. On the one hand it had to be clear and visible enough to the audience (like Bobby's "death") but on the other hand (unless she had died in/because of the accident, something they obviously didn't want to do because of the previous Bobby-debacle) her deformation as the reason to not return to Southfork wasn't strong enough.
Soap audiences don't emotionally connect with it because it's so very easy to fix physical damage in soap reality - which they did! - so they had to give her a slow death on top of that.
And that could
also be fixed, just in case.
I wonder if they could have written the fatal disease in VP's last season, Laura Avery-style, and even if she'd miraculously recovered she
still wouldn't go back to SF because it would make her look like weak and selfish, someone who's only there for the "good times".
If anything, it would make her look heroic for not disrupting Bobby and Christopher's lives again.
But at least they'd still have the option to
find VP's Pam, should the writers decide to do so (and VP agree to that).
They could still do the crash, except that Pam's car was stolen or hijacked by some punk, which turns out to be a blessing in disguise for Pam because now Bobby would believe that she
couldn't return to SF, even if she was going to change her mind about the arrangements regarding her fatal disease.
So, where would VP's Pam go? Stay with Katherine? Hide in the SF attic so she could watch Christopher grow up? The possibilities are endless.
I think the totally unnecessary recast was the biggest flaw in this storyline.
It's the plastic surgery explanation for Michaels that would be difficult to explain away if Principal returned. (Although it didn't stop Al Corley returning for the Dynasty reunion
Haha, I had never thought of it that way. You're right, Steven II was also a recast-with-a-reason.