Pain physician
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Facial pain occurring after traumatic injury of the facial branches of the trigeminal nerve is a medical condition that is often very difficult to treat. Patients are quite disabled by their symptoms and most therapies are ineffective in relieving this pain. Peripheral nerve stimulation has been used as a treatment to provide pain relief for this type of intractable atypical facial pain. ⋯ This surgical technique for placing peripheral nerve stimulators allows for a minimally invasive approach for the treatment of intractable posttraumatic trigeminal neuralgia with potentially less risk of facial nerve damage. This case confirms the need for further studies to be done in the future to prove the safety and effectiveness of this technique.
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Persistent postsurgical pain (PPSP) affects between 10% and 50% of surgical patients, the development of which is a complex and poorly understood process. To date, most studies on PPSP have focused on specific surgical procedures where individuals do not suffer from chronic pain before the surgical intervention. Individuals who have a chronic nerve injury are likely to have established peripheral and central sensitization which may increase the risk of developing PPSP. Concurrent analyses of the possible factors contributing to the development of PPSP following lumbar discectomy have not been examined. ⋯ We demonstrated that the occurrence of PPSP can be predicted using a small set of variables easily obtained at the preoperative visit. This a prediction rule that could further optimize perioperative pain treatment and reduce attendant complications by allowing the preoperative classification of surgical patients according to their risk of developing PPSP.
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Case Reports
Utility of intercostal nerve conventional thermal radiofrequency ablations in the injured worker after blunt trauma.
Intercostal nerve blocks offer short-term therapeutic relief and serve as a diagnostic test for intercostal neuralgia. This original case report demonstrates the efficacy of radiofrequency ablations for long-term pain relief of intercostal neuralgia. To date, there have been no studies that demonstrate the efficacy of thermal conventional intercostal nerve radiofrequency ablations for intercostal neuralgia. ⋯ Following conventional thermal radiofrequency ablations of the intercostal nerves, 5 of the 6 patients experienced either long-term pain relief or required no additional care. The treatment has potential efficacy for injuries, including rib fractures or intercostal neuralgia, stemming from blunt trauma to the chest wall. In addition, there may be a potential for this treatment to help patients suffering from postthoracotomy pain.
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It is universally accepted that transmission of bloodborne pathogens during health care procedures continues to occur because of the use of unsafe and improper injection, infusion, and medication administration practices by health care professionals in various clinical settings. This resulted in development of multiple guidelines based on case reports; however, these case reports are confounded by multiple factors without causal relationship to a single factor. Even then, single-dose vials used for multiple patients have been singled out and became the focus of infection control policies resulting in inordinate expenses for practices without improving patient safety. The cost of implementation of single dose vial policy in interventional pain management for drugs alone may cost $750 million, whereas with single use radional gloves may exceed $1 billion per year. ⋯ There is good evidence that any breach of sterile practice may result in serious and life threatening infections. There is poor evidence for single-dose vials as a sole factor causing infections when used in multiple patients in interventional pain management settings.