The present invention relates to a suspension assembly that includes a load beam having a bend section with a bending stiffness and an in-plane stiffness. The assembly also includes a constraint or stiffening layer cooperatively attached to the bend section. The constraint layer includes a pattern formed therein, and the constraint layer is arranged and configured to increase the in-plane stiffness of the bend section and to maintain a substantially constant bending stiffness of the bend section. The constraint layer pattern may be preformed or may be formed in the constraint layer after the constraint layer has been mounted to the bend section.