What are the chances of a lawsuit after being involved in a case with a poor outcome (i.e. nerve damage, paraplegia, infection etc)? And how do you protect yourself in that situation besides good documentation? Granted no negligence on your part.
There are many factors that determine if you are going to get sued and many of them have nothing to do with you being negligent or not.
First, there must be, as you said, some sort of bad outcome or injury either real or perceived by the patient or the family.
Second, the patient or the family must feel that the bad outcome was caused by someone making a mistake, it doesn't matter if a mistake was actually made, all it takes is a perception that a mistake happened, which is often triggered by staff behavior after the event. like acting defensive or evasive.
Third, there must be a motive to pursue legal action, and this could be simply retaliation against a provider who was perceived as being negligent, or financial gain, or both!
Then the case is presented to a malpractice attorney who will study the case, consult with experts, and determine if the case has merit and enough money can be made. That determination depends on how hungry or eager the lawyer is, and that varies greatly by geographic location. It also depends on the age of the patient, the life expectancy, the estimated lost wages and other damages, your insurance, the hospital's insurance and the insurance of the other providers involved.
The actual negligence or deviation from the standard of care is only a small factor in determining if a lawsuit is worthy, actually if you have no insurance and no attractive assets you might not get sued because the lawyer is not going to waste his time and resources if there is no money to be made.
If you are unlucky enough to have good malpractice insurance and/or assets, and the case is considered juicy enough for the lawyer you will get sued.
As for what you can do to prevent lawsuits, there is no simple answer, and even if you do everything perfectly you can still get sued.
The best thing to do is do your best to take good care of the patient and try to adhere to what is considered the standard of care where you practice.
Be brief and to the point in your documentation and always remember that every word you write on that chart can be dissected and taken out of context and used against you.
So, only document what happened, in brief and clear language, without any opinions or explanations.
If a negative event took place you need to resist the urge to over document or over explain things.
Excessive documentation can be portrayed as an attempt to hide something.
Also it is very important to communicate clearly with the patient or the family after a negative event, be compassionate without admitting guilt, be available, and answer all their questions.
many times people get sued simply for being a#s holes!
If you get sued, above all, don't take it personally, and focus on the positive things in your life.
It is a very tough experience and it will take it's toll on you, but you need to always remember that you are a good doctor and the lawsuit is a business transaction that a lawyer uses to make a living, nothing more.
Focus on your family, your hobbies, take more time off... it will pass and you will come out with very valuable knowledge.