Category Plastic Surgery

Tissue Engineering

Introduction The reconstructive options for today’s plastic surgeons are unprecedented in history. Despite this reality, the ideal reconstruction for many patients and defect types does not yet exist. The traditional paradigm of plastic surgery has centered around re-purposing existing tissues…

Tissue Expansion

Background The process of tissue expansion in reconstructive surgery was first reported by Charles Neumann, who described its application for auricular soft tissue reconstruction in 1957. Neumann simply applied concepts found in both normal physiological as well as pathological processes…

Lasers

General Principles LASER stands for Light Amplification by the Stimulated Emission of Radiation. Einstein first proposed the concept of stimulated emission in 1927. The first laser was developed in 1959 (ruby), and was first used on human skin in 1963.…

Local Anesthetics

Introduction Local anesthetic agents cause reversible blockade of the neuronal sodium (Na + ) channel, thereby blocking transmission of nerve impulses from nociceptive afferents. Mechanism of Action of Local Anesthetics In the un-ionized state, local anesthetics are varyingly lipid-soluble, thereby…