Surgical instrument?RETRACTOR. It is a surgical instrument used to enlarge a body opening..especially in the operating room.it separates the edges of a surgical incision or wound, and holds back underlying organs and tissues, so that body parts under the incision may be accessed. It has different types, shapes, sizes.
Surgical instruments are made from steel. Steel is an alloy made of mostly iron, with other elements to give it special properties. Surgical steel is made from iron, chromium, nickel and molybdenum.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
All natural store is porous and needs to be sealed. Travertine is the most porous over marble and granite
As porous as a sponge. :P
Baking because boiling can make the surgical instrument dull.
Surgical instruments are made from stainless steel.
Non porous hard &smooth material
What is the surgical instrument used to cut the skin for grafting
Trephine
Jewish Shield
Forceps
scissors
Dermabrasion - surgical procedure to scrape away tissue
Fomate
trephine
A xyster is a surgical instrument used to scrape bones.