Open laparoscopy can lead to elimination of the risks of blind insufflation and trocar insertion observed in the classical technique. Based on our own experience, we recommend open-port placement of the first laparoscopic trocar as the routine …

Real-time ultrasound visualization now enhances the safety of internal jugular and femoral venous cannulations. Ultrasound also offers the axillary vein as a “visible” alternative to blind subclavian approaches.

number of patients who require intravenously administered therapy are dificult to cannulate using a blind approach in the hospital ward or MID. The practice of peripheral intravenous cannula (PIVC) insertion is a specialist field, with required skills usually obtained through dedicated clinical training programs.

Plastic cannulas provide a viable alternative to metallic needles; they have lower complications and a favorable cost-benefit ratio. There is lack of evidence to support an optimal arterial needle direction configuration. Needle injury may promote intimal thickening, but its effect on access outcomes is currently unknown.

2022年12月8日 · The closed technique involves the blind use of the Veress needle, the direct trocar application or the visual trocar system. The open-access techniques include modalities like Hasson, Scandinavian and Fielding techniques.

It is one of the veins to try if you must cannulate ‘blind’ in a large baby. Cannulas in this position tend to last quite well, making this a good secondary site. It can also be used for insertion of percutaneous central venous catheters.

2024年9月21日 · In this retrospective study we compared 135 peripheral intravenous cannulations (PIVCs) with ultrasound guidance and 135 PIVCs with blind technique, inserted in children (0–18 years) in the emergency department. All devices were …

ultrasound for vascular cannula-tion of pediatric patients is dis-cussed specifically, and the use of ultrasound to facilitate arterial cannulation and peripheral venous access is also discussed. Recommendations are made for training, including the role of simulation. 2. METHODOLOGY AND EVIDENCE REVIEW

2012年1月1日 · The open (e.g., Hasson) cannula provides the surgeon with an alternative, extremely safe method to enter the abdomen, especially in a patient who has previously undergone intra-abdominal procedures. In these patients in particular, the blind insertion of a trocar would be fraught with the potential for injury to the abdominal viscera.

The smart canula ® can be stretched over a mandrel Mathematical simulation of velocity contours for a 18F and collapsed prior to intra-vascular insertion. In its “low- standard percutaneous venous cannula with a flow of profile” configuration, the smart canula ® is slid over 4 l/min by computational fluid dynamics (CFD) : The