Pain physician
-
Randomized Controlled Trial Multicenter Study
Effectiveness and Safety of High-Voltage Pulsed Radiofrequency to Treat Patients with Primary Trigeminal Neuralgia: A Multicenter, Randomized, Double-Blind, Controlled Study Protocol.
Trigeminal neuralgia (TN) is a neurological syndrome characterized by paroxysmal, lightning-like, severe pain in the facial area innervated by the trigeminal nerve. Patients who do not respond well to drug treatment can undergo a nerve block, a traditional conservative treatment. Pulsed radiofrequency (PRF) is a nondestructive pain intervention technique. However, its treatment effectiveness for TN has rarely been reported and remains controversial among scholars. A recent single-center preliminary clinical study showed that high-voltage PRF was significantly effective in the treatment of TN. However, whether high-voltage PRF is a viable pain treatment option for TN patients who are unresponsive to drug treatment must still be confirmed with standardized clinical studies by utilizing conservative nerve block treatment as a control. ⋯ Trigeminal neuralgia, effectiveness, safety, pulsed radiofrequency.
-
Metastatic spinal lesions are difficult-to-treat entities that are most commonly associated with pain and severely reduced health-related quality of life (HRQoL). Within the last 5 to 10 years, radiofrequency ablation (RFA) has emerged as an option in the palliative treatment of vertebral metastases. ⋯ Radiofrequency ablation, vertebral metastases, metastatic spinal lesions, pain, clinical effectiveness, safety, palliative pain treatment.
-
Recent studies have shown that medial branch radiofrequency neurotomy (RFN) procedures done at the level of a pedicle screw can increase pedicle screw temperature, and it has been speculated that pedicle screw heating may cause thermal injury. There has been a limited amount of investigation into the real-world safety profile of RFN procedures in patients with pedicle screws. ⋯ Radiofrequency neurotomy, medial branch nerve ablation, safety, thermal injuries, metallic spinal hardware, pedicle screws, lateral mass screws, cervical facet joints, severe complications, adverse events.
-
Chronic pain is well known to be influenced by various social factors; however, the impact of financial issues on pain has not been extensively studied. ⋯ Pain, global financial crisis, quality of life, quality of health care, psychosocial factors.
-
The growth of interventional pain medicine in recent years has resulted in more procedures being carried out under fluoroscopic guidance. The proximity of the pain physician (PP) to ionization radiation (IR) potentially increases the risk of radiation exposure to the ocular region. A European directive has reduced the limits of occupational ocular dose 7.5-fold. ⋯ Ionizing radiation, ocular, radiation protection, pain medicine, interventional.