Ultrasound guided single injection technique for infraclavicular block in arterio-venous shunt
نویسندگان
چکیده
منابع مشابه
Single versus triple injection ultrasound-guided infraclavicular block: confirmation of the effectiveness of the single injection technique.
BACKGROUND The optimal site for local anesthetic placement during ultrasound-guided infraclavicular block remains controversial. METHODS Patients were randomized to receive lidocaine 2% 30 mL as a single injection posterior to the axillary artery (n = 51) or a triple injection ideally adjacent to each brachial plexus cord (n = 49). Pinprick sensory and motor block (3 = no block, 0 = complete ...
متن کاملUltrasound-guided infraclavicular brachial plexus block.
BACKGROUND Peripheral nerve blocks are almost always performed as blind procedures. The purpose of this study was to test the feasibility of seeing individual nerves of the brachial plexus and directing the block needle to these nerves with real time imaging. METHODS Using ultrasound guidance, infraclavicular brachial plexus block was performed in 126 patients. Important aspects of this stand...
متن کاملUltrasound Guided Infraclavicular Block for Pain Control After Upper Extremity Surgery
Background: Opioids added to local anesthetics for peripheral nerve blocks may intensify analgesia and prolong analgesic and sensorial block duration. These agents may also cause potentiation and prolongation of motor block. Objective: This study compared the postoperative effects of 30 mL of 0.25% bupivacaine +50 mcg fentanyl and 30 mL of 0.25% bupivaca...
متن کاملunusually prolonged motor and sensory block following single injection ultrasound-guided infraclavicular block with bupivacaine and dexamethasone
we present a case of unexpectedly prolonged motor and sensory block following a successful single injection ultrasound – guided infraclavicular block with bupivacaine (0.25%) and dexamethasone (8 mg). ultrasound guidance and safety measurement such as injection of the local anaesthetic at a slow rate and verifying that usual resistance was felt throughout the injection, has been applied. it too...
متن کاملUltrasound-guided infraclavicular axillary vein cannulation for central venous access.
BACKGROUND Infraclavicular axillary vein cannulation is not commonly used for central venous access because identifying the surface landmarks is difficult. Ultrasound guided axillary vein puncture has not been well described. We assessed ultrasound imaging to guide catheterization of the infraclavicular axillary vein. METHODS In 200 consecutive patients we attempted to catheterize the axillar...
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ژورنال
عنوان ژورنال: The Egyptian Journal of Radiology and Nuclear Medicine
سال: 2011
ISSN: 0378-603X
DOI: 10.1016/j.ejrnm.2011.01.007