The last section of Part I answers the most commonly asked questions about laser eye surgery . All readers will find this particularly useful . Part II is for people who require additional information , a behind - the - scenes exploration . It describes what a laser is , the role of the FDA in evaluating the laser procedure , alternatives to laser vision treatment , as well as possible future developments .

What may be a plausible reason for reading the commonly asked questions ?
Someone would want to know more about laser eye surgery .