Is it possible to sue a Manitoba hospital over events from 20 years ago?

When I was born there was some negligence on the part of the supervising doctor and the hospital, and long story short I am now severely hearing impaired and missing a kidney due to oxygen starvation. Now that I am of age to do something about it I have been considering suing the hospital for negligence/malpractice. I was wondering if there was some sort of statute of limitations where you have a certain number of years to file a lawsuit. Could anyone help me out with this? If there is no limitation I plan on contacting a lawyer for a free consultation to see if it would be worth pursuing.