Articles: nerve-block.
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Anesthesia and analgesia · Sep 2000
Case ReportsRecurring brachial plexus neuropathy in a diabetic patient after shoulder surgery and continuous interscalene block.
The performance of regional blockade on a patient with a preexisting neurologic condition or a history of neurologic complications after regional anesthesia is controversial. We present a case of recurring brachial plexus neuropathy in a diabetic patient after two shoulder procedures performed 4 mo apart. In both cases, the patient underwent intensive physical therapy with continuous postoperative interscalene analgesia.
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Brachial plexus nerve blocks are performed to treat patients with chronic pain referable to the brachial plexus. The needle insertion and trajectory are based on palpation of surface landmarks. Occasionally, the surface landmarks are difficult to identify owing to body habitus or anatomic alterations secondary to surgery or radiation therapy. The intent of this manuscript is to describe a technique for brachial plexus block guided with computed tomography and to report our initial results for regional pain management.
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We describe a way of achieving immediate painfree mobilisation after tenolysis or tenosynovectomy in Zone II. Bupivacaine is instilled along the flexor tendon sheath through a thin percutaneous catheter with an antibacterial filter.
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The objective of the study was to devise a method to facilitate catheter placement to perform brachial plexus block in the dog. Lidocaine plus epinephrine was injected through a 3.5 French feeding tube secured in proximity of the brachial plexus. Cutaneous areas for the nerves of the distal forelimb were tested for nociceptive sensation by pinching the skin with hemostats. ⋯ A second blockade was successfully achieved in 2 dogs in which the catheter was not displaced. An indwelling feeding tube is an effective way to provide blockade of the brachial plexus in the dog. The placement and the fixation of the catheter were critical for the production of a full block.
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J Cataract Refract Surg · Aug 2000
Case ReportsArteriovenous fistula induced by a peribulbar nerve block.
Arteriovenous fistula (AVF) of the head and neck region is an uncommon clinical condition that can be of congenital or acquired etiology. We report a case of AVF of the left supraorbital vessels that developed after a peribulbar nerve block was given for cataract surgery.