Pain physician
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Major policies, regulations, and practice patterns related to interventional pain management are dependent on Medicare policies which include national coverage policies - national coverage determinations (NCDs), and local coverage policies - local coverage determinations (LCDs). The NCDs are Medicare coverage policies issued by the Centers for Medicare and Medicaid Services (CMS). The process used by the CMS in deciding what is and what is not medically necessary is lengthy, involving a review of evidence-based literature on the subject, expert opinion, and public comments. ⋯ After the request, the staff review, external technology assessment, Medicare Evidence Development and Coverage Advisory Committee (MedCAC) assessment, public comments, a draft decision memorandum may be posted which will be followed by a final decision and implementation instructions. This decision may be appealed to the department appeals board, but may be difficult to reverse. This manuscript describes NCDs and LCDs and the process of development, their development, issues related to the development, and finally their relation to interventional pain management.
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Multicenter Study
Pre-emptive and multi-modal perioperative pain management may improve quality of life in patients undergoing spinal surgery.
Compared to an abundance of data on surgical techniques for degenerative spine conditions and the outcomes thereof, little is available to guide optimal perioperative pain management after spinal surgery. The aim of this study was to survey patterns of perioperative pain management after spinal surgery and to investigate the effects of perioperative pain management, such as pre-emptive analgesia and multi-modal postoperative pain management, on acute postoperative satisfaction, pain reduction, and health-related quality of life in patients undergoing spinal surgery. ⋯ Pre-emptive analgesia and multi-modal pain management after spinal surgery may lead to better health-related quality of life, greater patient satisfaction, and less postoperative pain.
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Randomized Controlled Trial
Stimulation of the greater occipital nerve: anatomical considerations and clinical implications.
Stimulation of the greater occipital nerve has been employed for various intractable headache conditions for more than a decade. Still, prospective studies that correlate stimulation of the greater occipital nerve with outcome of patients with respect to alleviation of headache are sparsely found in literature. ⋯ From our study we conclude that a reproducible stimulation of the greater occipital nerve can be achieved by placing the electrodes parallel to the atlas, at about 30 mm distance to the external occipital protuberance. The response to the stimulation is not correlated to the field width of the paraesthesia. We, therefore, consider stimulation of the main trunk of the greater occipital nerve to be more important than a large field of stimulation on the occiput. Still, an individual response to the occipital nerve stimulation cannot be predicted even by optimal electrode placement.
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Randomized Controlled Trial
Pupillometry: the influence of gender and anxiety on the pain response.
Studies suggest that the pain response may be evaluated using pupillometry and is influenced by factors such as gender and anxiety. ⋯ The pupil dilation in response to a painful stimulus was similar in both genders. Additionally, regardless of gender, the average pupil diameter was greater in the presence of moderate to severe anxiety.
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Randomized Controlled Trial
Anatomical basis of ulnar approach in carpal tunnel injection.
Local steroid injection may be an effective conservative treatment for carpal tunnel syndrome; however, the use of a blind injection technique can increase the chance of median nerve or ulnar artery injury due to median nerve swelling or the close proximity of the median nerve and ulnar artery around the distal wrist crease. ⋯ It is important to recognize the risk of blind local steroid injection for carpal tunnel syndrome, which is most likely a result of swelling and/or flattening of the median nerve around the distal wrist crease. A real time, ultrasound-guided local steroid injection is preferred as a safe and accurate technique in carpal tunnel syndrome treatment.