Pain physician
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Percutaneous radiofrequency ablation (RFA) of the sphenopalatine ganglion (SPG) has been shown to be an effective modality of treatment for patients with intractable chronic cluster headaches (CHs). While the use of fluoroscopy for RFA of the SPG is common, to our knowledge there are no documented cases of procedures using cone beam computed tomography (CBCT) for image guidance. We present a case report of a patient suffering from chronic intractable CH with complete long-lasting relief after RFA of the SPG using CBCT. The case reaffirms the potential efficacy of RFA of the SPG in a case of chronic cluster headache as well as the use of CBCT as a superior alternative to bi-plane fluoroscopy for image guidance in the management of chronic CH. ⋯ Cone beam computed tomography, sphenopalatine ganglion block, cluster headache, interventional pain, autonomic cephalalgia, radiofrequency ablation.
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Headache (HA) is a significant cause of morbidity globally. Despite many available treatment options, HAs that are refractory to conservative management can be challenging to treat. Third occipital nerve (TON) and greater occipital nerve (GON) irritation are potential etiologic agents of primary and cervicogenic HAs that can be targeted using minimally invasive treatment options such as nerve blocks or radiofrequency ablation. However, a substantial number of patients that undergo radiofrequency ablation do not experience pain relief despite a positive diagnostic medial branch block (MBB). ⋯ Chronic pain, cervicogenic headache, third occipital nerve, greater occipital nerve, injectate spread, radiofrequency ablation.
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The Centers for Medicare and Medicaid Services (CMS) released the proposed 2017 Medicare physician fee schedule on July 7, 2016, addressing Medicare payments for physicians providing services either in an office or facility setting, which also includes payments for office expenses and quality provisions for physicians. This proposed rule occurs in the context of numerous policy changes, most notably related to the Medicare Access & CHIP Reauthorization Act of 2015 (MACRA) and its Merit-Based Incentive Payment System (MIPS). The proposed rule affects interventional pain management specialists in reimbursement for evaluation and management services, as well as procedures performed in a facility or in-office setting. ⋯ Further, in-office reimbursement is overall significantly lower than ASCs and hospital outpatient departments (HOPDs) specifically for intraarticular injections, peripheral nerve blocks, and peripheral neurolytic injections. The significant advantage also continues for hospitals in their reimbursement for facility fee for evaluation and management services. This health policy review describes various issues related to health care expenses, health care reform, and finally its effects on physician payments for all services and also for the services provided in an office setting.
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The use of platelet rich plasma (PRP) spans across many fields owing to its role in healing and as a natural alternative to surgery. PRP continues to grow however much of the literature is anecdotal or case report based and there is a lack of controlled trials to evaluate standards for PRP. The International Cellular Medical Society (ICMS) has developed guidelines to help with the safe advancement of PRP; however there remains a gap in literature concerning the timing of PRP injections in patients who are on antithrombotic therapy. ⋯ Understanding the pharmacokinetics and platelet effects can help guide discussion on the proper timing of discontinuation and resumption of a particular antithrombotic agent. With future research, the establishment of clinical practice guidelines concerning PRP and antithrombotic therapy can help structure safe and efficacious means in which to promote healing and regeneration in a growing patient population. Platelet rich plasma, antithrombotic therapy, coagulation, platelet activation, regenerative medicine, growth factors.
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Cancer pain is a complex medical syndrome. Understanding its underlying mechanisms relies on the use of animal models which can mimic the human condition. A crucial component of this model is the quantity of tumor cells; however, the exact relationship between the doses of tumor cells on bone cancer pain is yet unknown. ⋯ Bone cancer pain model, Walker 256 carcinoma cells, different doses.