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The incidence of colonoscopic perforation has increased following the widespread use of colonoscopy for the diagnosis and treatment of colorectal disease. The purpose of our study was to compare the clinical outcomes between surgical and non-surgical treatment of colonoscopic perforation. We retrospectively reviewed the medical records of patients with… (More)
− In the paper, the problem of precision improvement for the MEMS gyrosensors on indoor robots with horizontal motion is solved by methods of TRIZ ("the theory of inventive problem solving").
BACKGROUND Korea has a nationalized health system. The aim of this study was to evaluate the impact of the Korea diagnosis related group-based prospective payment system (K-DRG/PPS) on the use of medical resources and the rate of adverse events during laparoscopic appendectomy. METHODS We included patients who underwent laparoscopic appendectomy at… (More)
BACKGROUND Intussusception is one of the common causes of intestinal obstruction in children but is uncommon in adults. Unlike pediatric intussusception, most adult cases have a demonstrable etiology. The purpose of this study was to review our experience of adult intussusception and to identify the predictive factors for malignancy in this disease. … (More)