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Ultrasound guided injections

Fariba Eslamian, Bina Eftekharsadat, Arash Babaei-Ghazani, Fateme Jahanjoo, Mojgan Zeinali
INTRODUCTION: The aim of this study was to compare the clinical and electrodiagnostic efficacy of ultrasound (US) guided vs. landmark (LM) guided steroid injections in patients with carpal tunnel syndrome (CTS). METHODS: This randomized clinical trial included 47 patients (60 affected hands) with moderate CTS (30 hands in each group). All clinically suspected CTS patients who met the inclusion criteria confirmed by electrodiagnostic tests were enrolled. The subjects received 40mg of methylprednisolone either with the US-guide or the LM -guide injection technique...
October 1, 2016: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
Brian M Ilfeld
A continuous peripheral nerve block (CPNB) consists of a percutaneously inserted catheter with its tip adjacent to a target nerve/plexus through which local anesthetic may be administered, providing a prolonged block that may be titrated to the desired effect. In the decades after its first report in 1946, a plethora of data relating to CPNB was published, much of which was examined in a 2011 Anesthesia & Analgesia article. The current update is an evidence-based review of the CPNB literature published in the interim...
October 3, 2016: Anesthesia and Analgesia
So Nakaji, Nobuto Hirata, Rintaro Mikata, Masayoshi Kobayashi, Toshiyasu Shiratori, Sadahisa Ogasawara, Yoshihiko Ooka, Toshio Tsuyuguchi, Taketo Yamaguchi, Osamu Yokosuka
Background and study aims: Accurately puncturing hepatocellular carcinomas (HCC) that arise from the caudate lobe is generally considered to be technically difficult. We conducted a retrospective study to evaluate the feasibility and safety (the therapeutic outcomes and adverse events) of endoscopic ultrasound (EUS)-guided ethanol injection as a novel treatment for HCC in the caudate lobe. Patients and methods: Twelve patients with early-stage HCC of the caudate lobe that were treated with EUS-guided ethanol injection at two tertiary referral centers were reviewed retrospectively...
October 2016: Endoscopy International Open
Alexandra Scharf, Shannon P Holmes, Merrilee Thoresen, Jennifer Mumaw, Alaina Stumpf, John Peroni
Ultrasound-guided intralesional injection of mesenchymal stem cells (MSCs) is held as the benchmark for cell delivery in tendonitis. The primary objective of this study was to investigate the immediate cell distribution following intralesional injection of MSCs. Unilateral superficial digital flexor tendon (SDFT) lesions were created in the forelimb of six horses and injected with 10 × 10(6) MSCs labeled with superparamagnetic iron oxide nanoparticles (SPIOs) under ultrasound guidance. Assays were performed to confirm that there were no significant changes in cell viability, proliferation, migration, or trilineage differentiation due to the presence of SPIOs...
2016: Stem Cells International
Georg Dimcevski, Spiros Kotopoulis, Tormod Bjånes, Dag Hoem, Jan Schjøt, Bjørn Tore Gjertsen, Martin Biermann, Anders Molven, Halfdan Sorbye, Emmet McCormack, Michiel Postema, Odd Helge Gilja
BACKGROUND: The primary aim of our study was to evaluate the safety and potential toxicity of gemcitabine combined with microbubbles under sonication in inoperable pancreatic cancer patients. The secondary aim was to evaluate a novel image-guided microbubble-based therapy, based on commercially available technology, towards improving chemotherapeutic efficacy, preserving patient performance status, and prolonging survival. METHODS: Ten patients were enrolled and treated in this Phase I clinical trial...
October 12, 2016: Journal of Controlled Release: Official Journal of the Controlled Release Society
R Seidel, K Zukowski, A Wree, M Schulze
BACKGROUND AND OBJECTIVE: Ultrasound-guided blocks of the cervical plexus are established anesthetic procedures for carotid endarterectomy. This randomized, double-blind, placebo-controlled study tested the hypothesis that an additional ultrasound-guided periarterial injection of local anesthetic leads to a lower frequency of periarterial supplementation by the surgeon. METHODS: A total of 40 patients were randomly assigned to 1 of 2 groups. In both groups an ultrasound-guided intermediate cervical plexus block (20 ml of 0...
October 14, 2016: Der Anaesthesist
Tao Wu, Emilie Heuillard, Véronique Lindner, Ghina Bou About, Mihaela Ignat, Jean-Philippe Dillenseger, Nicolas Anton, Eugénie Dalimier, Francine Gossé, Gael Fouré, Franck Blindauer, Céline Giraudeau, Hussein El-Saghire, Mourad Bouhadjar, Cynthia Calligaro, Tania Sorg, Philippe Choquet, Thierry Vandamme, Christophe Ferrand, Jacques Marescaux, Thomas F Baumert, Michele Diana, Patrick Pessaux, Eric Robinet
The development of multimodal strategies for the treatment of hepatocellular carcinoma requires tractable animal models allowing for advanced in vivo imaging. Here, we characterize an orthotopic hepatocellular carcinoma model based on the injection of luciferase-expressing human hepatoma Huh-7 (Huh-7-Luc) cells in immunodeficient mice. Luciferase allows for an easy repeated monitoring of tumor growth by in vivo bioluminescence. The intrahepatic injection was more efficient than intrasplenic or intraportal injection in terms of survival, rate of orthotopic engraftment, and easiness...
October 14, 2016: Scientific Reports
L Arendt-Nielsen, G-L Jiang, R DeGryse, C C Turkel
OBJECTIVES: OnabotulinumtoxinA (onabotA) attenuates peripheral nociceptive transduction and consequently neuronal firing. The aim of this mechanistic study was to evaluate the effect of intra-articular (IA) onabotA in patients with painful knee osteoarthritis (OA). METHOD: We conducted a double-blind, randomized, placebo-controlled, 12-week trial using a single ultrasound-guided IA injection of onabotA (200 U). Patients (N = 121) were randomized to receive onabotA (n = 61) or placebo (n = 60)...
October 13, 2016: Scandinavian Journal of Rheumatology
Zensho Ito, Mikio Kajihara, Yasunobu Kobayashi, Tomoya Kanai, Yoshihiro Matsumoto, Kazuki Takakura, Toyokazu Yukawa, Toshifumi Ohkusa, Seita Koyama, Hiroo Imazu, Hiroshi Arakawa, Mitsuru Ohata, Shigeo Koido
Primary hepatic angiosarcoma is a very rare malignancy with a poor prognosis. Because patients present with no specific symptoms, the cancer can grow undetected and most cases are diagnosed too late for resection. We present the case of a 78-year-old Japanese man admitted to our hospital with massive hematemesis and melena. A total gastrectomy had previously been performed on the patient to treat gastric cancer. Endoscopic injection sclerotherapy was performed to control the bleeding from varices over the anastomosis...
May 2016: Case Reports in Gastroenterology
N Lefevre, S Klouche, O de Pamphilis, S Herman, A Gerometta, Y Bohu
INTRODUCTION: Femoral nerve block (FNB) is considered as a major advance in anterior cruciate ligament (ACL) reconstruction as it reduces the need for parenteral opioids. However, the incidence of transient or even permanent neurological deficits due to the FNB is estimated at 1.94% after knee surgery. The primary objective of this study was to compare local infiltration analgesia (LIA) to FNB during ACL reconstruction procedures. The study hypothesis was that LIA was not less effective than FNB on early postoperative pain...
October 3, 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
Stefanie Evers, Andrew J Bryan, Thomas L Sanders, Ruud W Selles, Russell Gelfman, Peter C Amadio
BACKGROUND: The aim of this study was to compare the effectiveness of ultrasound-guided injections to blind injections in the treatment of carpal tunnel syndrome (CTS) in a large community-based cohort. METHODS: This study evaluated residents of Olmsted County, MN, USA, treated with a corticosteroid injection for CTS between 2001 and 2010. The proportion of patients receiving retreatment and the duration of retreatment-free survival between blind and ultrasound-guided injections were compared...
October 1, 2016: Arthritis Care & Research
Heming Guo, Chen Fang, Yun Huang, Honghong Zhang, Xiaohong Chen, Duanming Hu, Ji Hu
No abstract text is available yet for this article.
October 1, 2016: Acta Diabetologica
A Martínez-Martínez, J García-Espinosa, F Ruiz-Santiago, L Guzmán-Álvarez, M M Castellano-García
OBJECTIVE: To evaluate the usefulness of ultrasound-guided versus fluoroscopy-guided injection in CT arthrography and MR arthrography. MATERIAL AND METHODS: We reviewed all CT arthrography and MR arthrography studies done at our center between October 1, 2014 and October 1, 2015. We analyzed 32 studies: 26 with fluoroscopic guidance and 6 with ultrasound guidance. We compared the two techniques on the following parameters: presence of sufficient contrast material in the joint, extravasation or injection of contrast material in the soft tissues (presence of contrast material in the psoas or other soft tissues), and intra-articular gas bubbles...
September 27, 2016: Radiología
Katherine H Dobie, Yaping Shi, Matthew S Shotwell, Warren S Sandberg
STUDY OBJECTIVE: Regional anesthesia and analgesia for shoulder surgery is most commonly performed via interscalene nerve block. We developed an ultrasound-guided technique that specifically targets the C5 nerve root proximal to the traditional interscalene block and assessed its efficacy for shoulder analgesia. DESIGN: Prospective case series. SETTING: Vanderbilt Bone and Joint Surgery Center. PATIENTS: Patients undergoing shoulder arthroscopy at an ambulatory surgery center...
November 2016: Journal of Clinical Anesthesia
José Miguel Cardoso, Miguel Sá, Hugo Reis, Liliana Almeida, José Carlos Sampaio, Célia Pinheiro, Duarte Machado
INTRODUCTION AND OBJECTIVES: Quadratus Lumborum block was recently described and has already shown good results as an analgesic technique in abdominal surgeries, having the potential to significantly reduce opioids consumption and be a valid alternative to epidural catheter. We performed a type II Quadratus Lumborum block for analgesia in a septic patient having a sub-total gastrectomy. CASE REPORT: An 80 year-old, ASA III, male patient, weighting 50kg, with a history of arterial hypertension and hypercholesterolemia, diagnosed with sepsis due to purulent peritonitis was submitted to an open laparotomy...
September 26, 2016: Revista Brasileira de Anestesiologia
Varun Singla, Yatindra K Batra, Neerja Bharti, Vijay G Goni, Neelam Marwaha
BACKGROUND: Despite widespread use of steroids to treat sacroiliac joint (SIJ) pain, their duration of pain reduction is short. Platelet-rich plasma (PRP) can potentially enhance tissue healing and may have a longer-lasting effect on pain. OBJECTIVES: To assess the efficacy and safety of PRP compared with methylprednisolone in ultrasound-guided SIJ injection for low back pain. STUDY DESIGN: Prospective randomized open blinded end-point (PROBE) study...
September 27, 2016: Pain Practice: the Official Journal of World Institute of Pain
Fabrice Michel, Arnaud Dupeyron, Jean Jacques Labat, Etienne Aleton, Bernard Parratte
OBJECTIVE: Among pelvitrochanteric muscles, the internal obturator muscle is implicated in some pain projected at the buttock or perineum. Even though the pathophysiology is not completely understood, its responsibility is often held in clinical practice and in the literature due to effectiveness of botulinum toxin injections, constituting a therapeutic test. The objective is to enhance the couple ultrasound/EMG in difficult injections. MATERIAL/PATIENTS AND METHODS: Eighteen patients were treated in the physical medicine department (Besançon) from September 2015 to February 2016 for gluteal or perineal pain suspected to be related to abnormal spasm of the internal obturator muscle...
September 2016: Annals of Physical and Rehabilitation Medicine
Samira Lahrabli, Herman Azanmasso, Fatima Lmidmani, Abdellatif El Fatimi
OBJECTIVE: Spasticity of the upper limb is a disabling symptom in patients with vascular hemiplegia, both functionally and orthopedic evolution of these patients. Many treatments exist for spasticity, and botulinum toxin may be an attractive therapeutic alternative, to fight against the often deleterious spasticity. MATERIAL/PATIENTS AND METHODS: We report a retrospective work of 10 spastic patients treated with ultrasound-guided injection of botulinum toxin into the MPR Casablanca service...
September 2016: Annals of Physical and Rehabilitation Medicine
Elizabeth A Barton, Jane Anne Emerson, Mohammad Agha
No abstract text is available yet for this article.
September 2016: PM & R: the Journal of Injury, Function, and Rehabilitation
Richard Zhang, Gabriel Rudd-Barnard, Lindsay M Szafranski, Ian D Dworkin, Sunny Sharma, Edward Pang, Dixie R Aragaki, Aashna Basu
No abstract text is available yet for this article.
September 2016: PM & R: the Journal of Injury, Function, and Rehabilitation
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