The Clinical journal of pain
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Review
Peripheral and gasserian ganglion-level procedures for the treatment of trigeminal neuralgia.
This review discusses the various peripheral and ganglion-level procedures available for treating trigeminal neuralgia and summarizes specific success and complication rates for each technique. ⋯ Each patient should receive an informed and impartial account of the available surgical options. There is a need for prospective randomized controlled studies in procedure-naïve subjects to determine the optimal surgical management of trigeminal neuralgia.
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Stereotactic radiosurgery is an increasingly used and the least invasive surgical option for patients with medically refractory trigeminal neuralgia (TN). The authors began use of this technique at our center in 1992 and have evaluated outcomes serially. Independently acquired data from 220 patients with idiopathic TN that had Gamma Knife radiosurgery was reviewed. ⋯ Ten percent of patients developed new or increased subjective facial paresthesia or facial numbness. Radiosurgery for idiopathic TN was safe and effective, and provided benefit to a patient population with a high frequency of prior surgical intervention. It is an important addition to the surgical armamentarium for TN.
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Microvascular decompression (MVD) remains the only treatment of trigeminal neuralgia that directly addresses the presumed pathogenesis. It is a proven therapy, associated with the longest duration of pain relief while preserving facial sensation. ⋯ In an effort to more successfully select candidates for MVD, the authors have incorporated high-resolution magnetic resonance imaging into our preoperative algorithm, since it has proven extremely accurate in defining the neurovascular relations at the trigminal nerve complex. Microvascular decompression can only be recommended when it is performed with low rates of morbidity.
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The aims of this study were to (1) identify behaviors that occur in noncommunicative nursing home residents that are perceived by nurses to be indicators of pain, (2) determine factors affecting the differentiation of pain behaviors from similar behaviors due to other causes, and (3) assess nurses' perceptions of the prevalence and importance of specific indicators of pain as well as barriers to the detection of pain in this population. ⋯ The study of pain among the noncommunicative elderly and, in particular, the development of a tool that can be used to assess their pain may greatly improve the quality of life of the estimated 20% to 35% of nursing home residents who cannot adequately express their needs.