The phrase "to repair the tear" means to fix or mend something that has been ripped or torn.
Sentences with «to repair the tear»
For example, if your child has had surgery (such as to repair a torn ligament), his metabolic rate might increase up to 20 %. (MomsTeam.com)
It's when you're resting that your body repairs those tears and makes them stronger and larger than they were before. (mindbodygreen.com)
Again, there are a number of useful things you can do with these, from sewing up a wound on an unconscious dog to repairing a torn shirt. (bookbrowse.com)