Pain is something that is a natural response to injury, and as I have stated before, is a very necessary biological response. Think about the time before medical science, when we were forced to live on this indifferent planet without the help of science to guide us along. Pain was very useful then, and told us with great effectiveness whether we should keep pushing our bodies to the limits in which we did.
Fast forward a few hundred years and think about what we have now. Pain management is at such a crucial point in the world where we hardly need to regard pain as a thing at all, at least as it pertains to recovery. Say you get into a car accident and need invasive surgery in order to repair damaged bones and tissues. Most of these procedures can be done without a person ever knowing about it. Even after the fact, there are plenty of medicines available that dull pain and make it an almost non factor.
The world we live in
It is an amazing time where recovery times are quicker than ever and people can finally rest easy knowing that no matter how serious the injury, institutions such as http://www.totalhealthptc.com/car-accident-physical-therapy/ can get you quickly on the road to recovery. Pain management and physical therapy is the result of a golden age of medicine during which we can almost counteract biology in order to lead to faster recoveries.
Extending far beyond the scope of car accidents, there are a number of places that use both physical therapy and pain management in tandem to reduce recovery times and give people more hope in getting them back to optimal health. The future is here and it has led to a number of techniques designed to help people get on their feet faster.