Evaluating surgery
نویسندگان
چکیده
منابع مشابه
Evaluating Control Modes for Constrained Robotic Surgery
Minimally invasive surgery (MIS) constrains instrument motions to 4 DOF by precluding lateral motion at the incision. Robotic MIS systems can interpose arbitrary mappings between the surgeon’s motions at the master controller and the motions of instrument tips within the patient’s body. Our goal was to find the interface that was easiest to learn. We investigated the effects of different coordi...
متن کامل[Evaluating cardiac risk in noncardiac surgery].
In the United States, more than 33 million patients undergo noncardiac surgery each year, at a cost of 450 000 million dollars per year. Approximately 4% of these patients present perioperative complications, at an additional cost of 25 000 million dollars per year.1 The number of cardiovascular complications arising from non-cardiac surgery exceeds 1 million patients worldwide.2 Due to the inc...
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Introduction: The major presenting symptom of nasal polyps is nasal obstruction. The role of nasal obstruction in the genesis of laryngeal disorders is still unknown. Materials and Methods: The aim of this study was to evaluate laryngeal videostroboscopic changes after functional endoscopic sinus surgery (FESS) in patients with nasal polyposis. A longitudinal study was carried out from M...
متن کاملEvaluating surrogate measures of renal dysfunction after cardiac surgery.
UNLABELLED Renal insufficiency after cardiac surgery is associated with increased mortality, morbidity, and length of intensive care unit stay. A convenient surrogate measure would facilitate the evaluation of renal-protective therapies. We evaluated two measures: the 72-h change in serum creatinine (Cr) (DeltaCr(72h)) and the percentage 72-h change in calculated (Cockcroft-Gault equation) Cr c...
متن کاملevaluating the risk factors of closed laparoscopic surgery in patients with previous gynecologic surgery
background development of complications during gynecologic laparoscopic surgery depends on many factors such as history of previous laparotomies. this factor usually increases the veres and first trocar complications. objectives in this study, we compared all operative complications between the patients with and without previous abdominal surgery. patients and methods all operative complication...
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ژورنال
عنوان ژورنال: Journal of the Royal Society of Medicine
سال: 2007
ISSN: 0141-0768,1758-1095
DOI: 10.1177/014107680710000809