5.5% compared with a 1% per annum increase in U.S. hospital admissions. It is estimated that the population of patients who receive prolonged mechanical ventilation in the U.S. will more than double by the year 2020 and reach approximately 605,898 cases (Zilberberg
ANATOMY OF THORASIC WALL The thorax is the upper part of the trunk, which consists of: a) External musculoskeletal cage (The thorasic wall) ; and b) Internal cavity (That contains heart, lungs, oesophagus, trachea, thymus etc.) Surface Anatomy of Thorasic Wall There are several landmarks and imaginary line to facilitate anatomical descriptions, identification of parts/ areas and to describe lesions and perform dissection. Some of the important landmarks relevant forensic pathologist/ expert are