(1) the gentle handling of tissues; (2) the aseptic technic; (3) sharp anatomic dissection of tissues; (4) meticulous hemostasis, using fine, non-irritating suture material in minimal amounts; (5) the obliteration of dead space in the wound; (6) avoidance of tension; and (7) the importance of rest. These tenets are the basis of modern surgical craftsmanship.
These are known as Halsted's principles of surgery.