Reconstructive surgery

"[4] Therefore, outside clinical interpretation and carrier guidelines, there is a federal statute that "improving functionality and restoring appearance" are covered as reconstructive and medically necessary.

[7] Another good example is repair of a cleft palate, or cheiloplasty, which surgically corrects abnormal development, restores function to the lips and mouth and produces a more normal appearance.

This ranges from very simple techniques such as primary closure and dressings to more complex skin grafts, tissue expansion, and free flaps.

Biomaterials were not used for reconstructive purposes until after World War II due to the new and improved technology and the tremendous need for the correction of damaged body parts that could replace transplantation.

The process involves scientific and medical research to ensure that the biomaterials are biocompatible and that they can assume the mechanical and functioning roles of the components they are replacing.

[citation needed] A successful implantation can best be achieved by a team that understands not only the anatomical, physiological, biochemical, and pathological aspects of the problem, but also comprehends bioengineering.