Pain physician
-
Randomized Controlled Trial Comparative Study
Comparative efficacy of levobupivacaine and ropivacaine for epidural block in outpatients with degenerative spinal disease.
Levobupivacaine has less toxic potential on both the cardiovascular and central nervous system and has been widely used for postoperative epidural analgesia in surgical patients. However, there are few reports on the efficacy of epidural levobupivacaine in outpatients with lumbosacral radiculopathy. This study was carried out to evaluate the comparative efficacy of levobupivacaine and ropivacaine for epidural block in outpatients with degenerative spinal disease and sciatica. ⋯ The results showed that 0.125% levobupivacaine and 0.2% ropivacaine for epidural block by a caudal approach provide similar lumbosacral pain relief, hemodynamic effects, and the degree and the recovery of motor blockade in outpatients with degenerative spinal disease and sciatica.
-
Observational Study
The role of pain catastrophizing in the provision of rescue analgesia by health care providers following major joint arthroplasty.
After surgery, patient reports or health care professional evaluations of heightened acute pain intensity should lead to extra analgesia provision, which is designated by rescue analgesia (RA). Whether RA is administered or not, it is not directly dependent on the patient but rather on clinical decisions, which should be based on pain management guidelines. There is a general lack of studies focusing on pain-related decision-making regarding RA provision. ⋯ The findings of this study shed light on the importance of psychological factors in determining RA provision following MJA. This encourages further reflection on acute post-surgical pain management by health care providers, namely by raising clinicians' awareness about the factors that influence patient-provider interactions, as well as their impact on decision-making regarding RA provision. A global assessment of patients, wherein psychological variables are taken into account, is warranted in order to improve the quality of surgical pain management. Finally, these findings provide support for the design of acute post-surgical pain management interventions directed at clinicians, in order to augment professionals' awareness about the potential influence of patient-related psychological factors on RA decisions.
-
Randomized Controlled Trial Comparative Study
Lumbar interlaminar epidural injections are superior to caudal epidural injections in managing lumbar central spinal stenosis.
Epidural injections are performed to manage lumbar central spinal stenosis pain utilizing caudal, interlaminar, and transforaminal approaches. The literature on the efficacy of epidural injections in managing lumbar central spinal stenosis pain is sparse; lacking multiple, high quality randomized trials with long-term follow-up. ⋯ The results of this assessment showed significant improvement in patients suffering with chronic lumbar spinal stenosis with caudal and interlaminar epidural approaches with local anesthetic only, or with steroids in a long-term follow-up of up to 2 years, in contemporary interventional pain management setting, with the interlaminar approach providing significantly better results.
-
The clinical application of pulsed radiofrequency (PRF) by interventional pain physicians for a variety of chronic pain syndromes, including occipital neuralgia, is growing. As a minimally invasive percutaneous technique with none to minimal neurodestruction and a favorable side effect profile, use of PRF as an interventional neuromodulatory chronic pain treatment is appealing. Occipital neuralgia, also known as Arnold's neuralgia, is defined by the International Headache Society as a paroxysmal, shooting or stabbing pain in the greater, lesser, and/or third occipital nerve distributions. Pain intensity is often severe and debilitating, with an associated negative impact upon quality of life and function. Most cases of occipital neuralgia are idiopathic, with no clearly identifiable structural etiology. Treatment of occipital neuralgia poses inherent challenges as no criterion standard exists. Initially, conservative treatment options such as physical therapy and pharmacotherapy are routinely trialed. When occipital neuralgia is refractory to conservative measures, a number of interventional treatment options exist, including: local occipital nerve anesthetic and corticosteroid infiltration, botulinum toxin A injection, occipital nerve subcutaneous neurostimulation, and occipital nerve PRF. Of these, PRF has garnered significant interest as a potentially superior, safe, non-invasive treatment with long-term efficacy. ⋯ Clinical studies to date examining the efficacy of PRF as a treatment for occipital neuralgia have yielded promising results, demonstrating sustained improvement in pain, quality of life, and adjuvant pain medication usage. Despite these encouraging clinical studies, conclusive evidence in support of PRF as an interventional treatment option for occipital neuralgia awaits to be seen.