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Scalpel blade injuries were among the most frequent sharps injuries, second only to needlesticks. Scalpel injuries made up 7 percent to 8 percent of all sharps injuries in 2001. [12] [13] "Scalpel Safety" is a term coined to inform users that there are choices available to them to ensure their protection from this common sharps injury. [14]
The harmonic scalpel is a surgical instrument that (unlike electrosurgery) uses ultrasonic vibrations to cut and cauterize tissue. Medical use
Medical applications of radio frequency (RF) energy, in the form of electromagnetic waves (radio waves) or electrical currents, have existed for over 125 years, [1] and now include diathermy, hyperthermy treatment of cancer, electrosurgery scalpels used to cut and cauterize in operations, and radiofrequency ablation. [2]
It is performed by treating the area with an antiseptic, such as iodine-based solution, and then making a small incision to puncture the skin using a sterile instrument such as a sharp needle or a pointed scalpel. This allows the pus to escape by draining out through the incision.
The surgeon uses a pointed or blade shaped electrode called the "active electrode" to make contact with the tissue and exert a tissue effect - vaporization, and its linear propagation called electrosurgical cutting, or the combination of desiccation and protein coagulation used to seal blood vessels for the purpose of Hemostasis.
Swann-Morton Ltd is a British manufacturer of scalpel handles, blades and other surgical equipment based in Sheffield, England. It was founded in 1932 by Walter R. Swann, J. A. Morton and D. Fairweather to make and sell razor blades.
Mark Hulse from North Shore Medical Center said the following about surgery; "It's a process that's definitely subject to interruption and can be prone to errors. You're doing a hundred other things at the same time, and as much as you try to keep your attention on it [sponge counts] if the surgeon needs something, it's easy to get distracted."
The expression surgical instrumentation is somewhat interchangeably used with surgical instruments, [27] but its meaning in medical jargon is the activity of providing assistance to a surgeon with the proper handling of surgical instruments during an operation, by a specialized professional, usually a surgical technologist or sometimes a nurse ...