- dis·in·ser·tion -(.)in-'sər-shən n1) rupture of a tendon at its point of attachment to a bone2) peripheral separation of the retina from its attachment at the ora serrata
* * *dis·in·ser·tion (dis″in-surґshən) 1. rupture of a tendon from its insertion into a bone. 2. detachment of the retina at its periphery; retinodialysis.
Medical dictionary. 2011.