نتایج جستجو برای: electrosurgical equipmen
تعداد نتایج: 4110 فیلتر نتایج به سال:
BACKGROUND AND AIMS High frequency electrosurgery has a key role in the broadening application of liver surgery. Its molecular signature, i.e. the metabolites evolving from electrocauterization which may inhibit hepatic wound healing, have not been systematically studied. METHODS Human liver samples were thus obtained during surgery before and after electrosurgical dissection and subjected to...
Cutaneous horns are cornified hyperkeratotic lesions on the skin, usually present photo-exposed areas such as face and scalp. Its presence penis is very rare represents most unusual site. The role of chronic irritation, phimosis, surgical trauma, radiotherapy have been implicated in penile horn formation. Penile elongated, keratinous, white or yellowish projections that range from a few millime...
BACKGROUND AND OBJECTIVE As a result of wound healing the original tissue is replaced by dysfunctional scar tissue. Reduced tissue damage during surgical procedures beneficially affects the size of the resulting scar and overall healing time. Thus the choice of a particular surgical instrument can have a significant influence on the postoperative wound healing. To overcome these problems of wou...
Suture ligature failure is a potential complication during laparoscopic ovariectomy techniques utilizing ligatures as a means of hemostasis. This complication in the standing mare and the successful use of laparoscopic electrosurgical instrumentation as the sole means of providing hemostasis to the mesovarium of a mare are described.
While physics-based modeling of electrosurgical procedures is essential for most laparoscopic simulation systems, we present such a system for the first time in this paper. We have implemented a physics-based model of electrosurgery to control the temperature distribution on the tissue as a function of time. Then, we evaluate the algorithm within a complete graphics-haptics-physics-based system.
The number of shoulder arthroscopy procedures is increasing and, because of this, the frequency of related complications is also increasing. This report presents a case of third-degree burn from an electrosurgical pad during this procedure and serves as an alert regarding the possible causes and how to try to prevent this rare, but possible complication.
In the course of a busy open-access endoscopy calendar, it is not uncommon for a gastroenterologist to encounter a patient who has an implanted medical device. What to do? Should the presence of the device influence the performance of the scheduled procedure? Should any particular precautions be taken? Does awareness and acknowledgement of the device engender any additional liability? Once note...
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