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General surgery is a specialty focused on the abdomen; the thyroid gland; diseases involving skin, breasts, and various soft tissues; trauma; peripheral vascular disease; hernias; and endoscopic procedures. Instruments can be classified in many ways, but, broadly speaking, there are five kinds of instruments. Cutting and dissecting instruments
Venous cutdown is an emergency procedure in which the vein is exposed surgically and then a cannula is inserted into the vein under direct vision. It is used for venous access in cases of trauma, and hypovolemic shock when the use of a peripheral venous catheter is either difficult or impossible.
Sutures are placed by mounting a needle with attached suture into a needle holder. The needle point is pressed into the flesh, advanced along the trajectory of the needle's curve until it emerges, and pulled through. The trailing thread is then tied into a knot, usually a square knot or surgeon's knot.
Needles/Sutures Tools used for suturing dissection sites or closing cuts. Needles have different shapes (e.g. j shape, ½ circle, straight) and cutting edges (tapered - round, conventional cutting - triangular) depending on the application and areas of the suture. [ 21 ]
Their main risk comes from the use and disposal of injection syringes. The same prevention approaches can be implemented here. There are many so-called safety engineered devices such as retractable needles, needle shields/sheaths, needle-less IV kits, and blunt or valved ends on IV connectors. [19] The use of extra gloves is less common among ...
Hemostats. A hemostat (also called a hemostatic clamp; arterial forceps; and pean, after Jules-Émile Péan) is a tool used to control bleeding during surgery. [1] Similar in design to both pliers and scissors, it is used to clamp exposed blood vessels shut.
Microsurgery is a general term for surgery requiring an operating microscope.The most obvious developments have been procedures developed to allow anastomosis of successively smaller blood vessels and nerves (typically 1 mm in diameter) which have allowed transfer of tissue from one part of the body to another and re-attachment of severed parts.
Surgical Cricothyrotomy kit. Many different styles and kits exist, the choice is up to the individual medic's supply, protocols or preference. The most simple is a scalpel to open an airway and to use an NPA to keep the airway patent. Assorted Equipment. Alcohol or Providine/Iodine swabs; Cravats (Triangular bandages) Assorted gauze roller ...
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