BACKGROUND Central venous cannulation is a current and important procedure used in the operating room and intensive care unit. Some studies have shown that the application of ultrasound-guided cannulation can improve the success rate of surgery, save time, reduce the number of required needlesticks, and mitigate many complications compared to anatomical landmark-guided cannulation. OBJECTIVES...

Ultrasound is an increasingly popular imaging modality in image-guided interventions, due to its safety, accessibility, and low cost. But ultrasound imaging has a steep learning curve, and requires significant coordination skills from the operator. It is difficult to interpret cross-sectional anatomy in arbitrary angles, and even more challenging to orient a needle with respect to the ultrasoun...

BACKGROUND The transversus abdominis plane (TAP) block is a regional anesthesia technique that effectively reduces the pain intensity and use of analgesia in abdominal surgery. The aim of this study was to determine the utility of the ultrasound-guided TAP block in improving the efficacy of the ultrasound-guided ilioinguinal/iliohypogastric nerve (IIN/IHN) block for intraoperative anesthesia an...

RATIONALE AND OBJECTIVES With advancements in technology and push for health care reform and reduced costs, minimally invasive procedures, such as those that are ultrasound-guided, have become an essential part of radiology, and are used in many divisions of radiology. By incorporating standardized training methodologies in a risk free environment through utilization of a simulation center with...

1128 November 2012 W HEN difficulty with airway management is anticipated, standard guidelines recommend that the airway is secured in the awake patient.1 In the “cannot intubate, cannot ventilate” situation, surgical or cannula cricothyroidotomy is required.1 However, identification of the cricothyroid membrane by palpation is frequently inaccurate, even under elective conditions.2 Preoperativ...

A potential treatment for chronic tendinosis or tendinopathy is percutaneous ultrasound-guided tendon fenestration, also termed dry needling or tenotomy. This procedure involves gently passing a needle through the abnormal tendon multiple times to change a chronic degenerative process into an acute condition that is more likely to heal. This article reviews the literature on tendon fenestration...

BACKGROUND Most nasal bone fractures are corrected using non-invasive methods. Often, patients are dissatisfied with surgical outcomes following such closed approach. In this study, we compare surgical outcomes following blind closed reduction to that of ultrasound-guided reduction. METHODS A single-institutional prospective study was performed for all nasal fracture patients (n=28) presentin...

To the Editor: We write to share our recent experience with ultrasound (US) guided spinal anesthesia (SA) in a patient with scoliosis and lumbar spinal instrumentation. A 56-yr-old female patient was admitted for a total knee arthroplasty under SA. Her medical history included hypothyroidism, obesity (with a body mass index of 32 kg·m–2), and chronic low back pain. She had undergone multiple ba...