ABSTRACT
Proper assessment of patients before surgery is of paramount importance to avoid untoward
surgical and anesthetic events. Assessment should include history, a thorough physical
examination, and tests directed at specific diagnosis in select patients. Current
evidence indicates that many tests that are routinely performed are unnecessary and
do not alter management or outcome. Various scoring systems have been employed for
assessment of risk of patients and comparison of performance between surgical units
but none have passed into routine practice.
KEYWORDS
Preoperative evaluation - risk scoring