Results 31 to 40 of about 1,107 (192)
Background Percutaneous liver biopsy is the gold standard technique for establishing the cause of cirrhosis and liver disease activity assessment. However, some cases of steatohepatitis or other chronic liver diseases show a high number of false negative
Alexandra Mano Almeida +5 more
doaj +1 more source
Introducción: Se reconoce en la literatura que los dispositivos críticos se deben esterilizar; sin embargo, en la guía del Centro para el Control y Prevención de Enfermedades (CDC) recomiendan como alternativa para los laparoscopios y artroscopios, en ...
Rodríguez Bonilla, Sandra Patricia +1 more
core +1 more source
Thirteen patients underwent laparoscopic dismembered pyeloplasty at our institution. The operative time ranged from 4 to 8 (mean 5.4) hours with minimal blood loss. Two patients developed transient edema necessitating temporary drainage. The mean requirement for morphine postoperatively was 32 mg.
R N, Chen, R G, Moore, L R, Kavoussi
openaire +2 more sources
Background Minimally invasive surgery has become popular as a surgical approach for colorectal cancer because it has fewer complications related to the abdominal incision and perioperative complications.
Soo Yeun Park +4 more
doaj +1 more source
Laparoscopic cholecystectomy is a newly developed technique for removing the gallbladder. Its future is very promising and this operation will probably become the preferred method of cholecystectomy for most patients. However, the limitations of laparoscopic cholecystectomy should be realized and great care must be taken to avoid technical ...
D C, Brooks +2 more
+7 more sources
Unrotating images in laparoscopy with an application for 30° laparoscopes
In laparoscopic surgery, 30 degree laparoscopes are used to improve the viewing range by rotating the scope, effectively changing the viewing direction. In this case, the camera has to be kept fixed so that the captured video does not rotate as well.
Van Gool, Luc +3 more
core +2 more sources
Hand-eye calibration for rigid laparoscopes using an invariant point [PDF]
PURPOSE: Laparoscopic liver resection has significant advantages over open surgery due to less patient trauma and faster recovery times, yet it can be difficult due to the restricted field of view and lack of haptic feedback.
Ourselin, S +7 more
core +3 more sources
Background: Laparoscopic cholecystectomy (LC) the most common laparoscopic surgery performed worldwide. The surgical technique of LC has undergone many modifications; in respect to reduction of port sizes or number of ports.
Subhadip Sarkar +2 more
doaj +1 more source
WEISS Laparoscope Calibration Study Dataset
Laparoscope calibration data used in paper 'Evaluation of a calibration rig for stereo laparoscopes'. The dataset comprises 60 separate data collections, using a Viking 3D laparoscope and NDI optical tracker, where each one contains 10 stereo image ...
Brian Davidson (6782213) +4 more
core +1 more source
Automatic Field of View Control of Laparoscopes with Soft RCM Constraints
Yiang Lu, Zerui Wang, Yun-Hui Liu
exaly +2 more sources

