Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Sep 2015
ReviewNeurological Complications Related to Elective Orthopedic Surgery: Part 1: Common Shoulder and Elbow Procedures.
Many anesthesiologists are unfamiliar with the rate of surgical neurological complications of the shoulder and elbow procedures for which they provide local anesthetic-based anesthesia and/or analgesia. Part 1 of this narrative review series on neurological complications of elective orthopedic surgery describes the mechanisms and likelihood of peripheral nerve injury associated with some of the most common shoulder and elbow procedures, including open and arthroscopic shoulder procedures, elbow arthroscopy, and total shoulder and elbow replacement. Despite the many articles available, the overall number of studied patients is relatively low. Large prospective trials are required to establish the true incidence of neurological complications following elective shoulder and elbow surgery.
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Reg Anesth Pain Med · Sep 2015
ReviewNeurologic Evaluation and Management of Perioperative Nerve Injury.
Neurologic injury after regional anesthesia or pain medicine procedures is rare. Postprocedural neurologic deficits may create high levels of anxiety for the patient and practitioner, although most deficits are limited in severity and can be expected to fully resolve with time. Postoperative anesthesia-related neuraxial and peripheral nerve injuries are reviewed to define an efficient, structured approach to these complications. Emphasis is placed on acutely stratifying the urgency and scope of diagnostic testing or consultation necessity, initiating appropriate definitive treatments, and defining appropriate out-of-hospital follow-up and symptom management.
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Reg Anesth Pain Med · Sep 2015
ReviewRegional Anesthesia in Patients With Preexisting Neurologic Disease.
Since publication of initial recommendations in 2008, there is limited new information regarding the performance of regional anesthesia in patients with preexisting neurologic diseases. However, the strength of evidence has increased since 2008 regarding (1) the concern that diabetic nerves are more sensitive to local anesthetics and perhaps more susceptible to injury and (2) the concern that performing neuraxial anesthesia and analgesia in patients with preexisting spinal canal pathology may increase the risk of new or worsening neurologic symptoms. This increased evidence reinforces our initial recommendations. In addition, since the initial recommendations in 2008, the concept of postsurgical inflammatory neuropathy has been described and is potentially a contributor to postoperative neurologic dysfunction.
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Reg Anesth Pain Med · Sep 2015
ReviewThe European Society of Regional Anaesthesia and Pain Therapy and the American Society of Regional Anesthesia and Pain Medicine Joint Committee Practice Advisory on Controversial Topics in Pediatric Regional Anesthesia.
Some topics in the clinical management of regional anesthesia in children remain controversial. To evaluate and come to a consensus regarding some of these topics, The European Society of Regional Anaesthesia and Pain Therapy (ESRA) and the American Society of Regional Anesthesia and Pain Medicine (ASRA) developed a joint committee practice advisory on pediatric regional anesthesia (PRA). ⋯ High-level evidence is not yet available for the topics evaluated, and most recommendations are based on Evidence B studies. The ESRA/ASRA recommendations intend to provide guidance for the safe practice of regional anesthesia in children.
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Reg Anesth Pain Med · Sep 2015
ReviewPercutaneous Balloon Compression for Trigeminal Neuralgia: Imaging and Technical Aspects.
Trigeminal neuralgia attacks are among the most painful conditions known. Trigeminal neuralgias are hypothesized to be caused by neurovascular conflict at the trigeminal root entry zone in the prepontine cistern. A range of therapeutic options is available including open surgical microvascular decompression and several percutaneous ablative techniques (eg, radiofrequency rhizotomy and glycerol gangliolysis). ⋯ This operative approach has proven popular with neurosurgeons as it is considered to be technically easier to perform than other methods. Nevertheless, pain physicians might regard this technique as challenging, relatively risky, and requiring special expertise. Accordingly, in this imaging article, we describe our percutaneous balloon compression procedure, paying particular attention to the technical and radiological details.