The story came to light as part of an exclusive excerptpublished byVarietyahead of the book’s May 7 release.

The accident led to a series of health struggles, he says, and required several surgeries.

Kattan departedSaturday Night Livein 2003, after seven years.

HOLLYWOOD, CA - JANUARY 25: Chris Kattan arrives for the premiere of BondIt’s “American Violence” at the Egyptian Theatre on January 25, 2017 in Hollywood, California. (Photo by Gabriel Olsen/WireImage)

Credit: Gabriel Olsen/WireImage

“But I never really fought for myself or demanded anything.

I had been brought up to be responsible for myself.

I wasn’t about to sue anybody.

I never wanted to be that person: spending my life debilitated and fighting a web connection.

“I tried to tell the truth,” he toldVariety.

“It feels good to just finally say everything about it.

I don’t think it really hurts anybody, it’s just something I needed to say.”