Pain practice : the official journal of World Institute of Pain
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Review Meta Analysis
Semi-invasive therapies for pain in knee osteoarthritis: A systematic review and network meta-analysis.
The increasing number of semi-invasive pain therapies in knee osteoarthritis poses challenges in decision-making. This review aimed to simultaneously compare established intra-articular therapies with newer peri-articular therapies and explore effect modifiers. ⋯ Although there is robust evidence suggesting greater efficacy of PRP, potentially including biologics, over other interventions, future research is needed to identify the phenotype or patient subgroup that would benefit most from PRP.
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Review
Narrative review: Managing buprenorphine and opioid use disorder in the perioperative setting.
The opioid epidemic continues to have a staggering impact on millions of individuals and families across all socioeconomic levels and communities. Recent studies suggest high numbers of patients presenting for surgery with reported opioid misuse and/or opioid use disorder (OUD). Anesthesiologists often lack basic education to treat patients suffering with OUD or patients in recovery from this treatable disease. This manuscript will provide a review of the American Society of Anesthesiology and Pain Medicine Multisociety Working Group Practice Advisory recommendations on existing OUD treatment barriers and perioperative management best practices; it will also demonstrate the benefits that greater involvement of the anesthesiologist can have in managing patients with OUD perioperatively.
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Energy-reducing spinal cord stimulation (SCS) approaches have the potential to impact patient experience with rechargeable and non-rechargeable SCS devices through reducing device recharge time or enhancing device longevity. This prospective, multi-center study evaluated the safety, effectiveness, and actual energy usage of differential target multiplexed (DTM) endurance therapy, a reduced energy DTM SCS derivative. ⋯ The use of DTM endurance SCS therapy in this study resulted in reductions in pain relief through 12 months, demonstrating that energy-reducing stimulation patterns can provide clinical benefit. Clinically effective, reduced energy SCS derivatives have the potential to impact patient experience through either reduced recharge requirements or increased device longevity.
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Chronic knee pain is defined as pain that persists or recurs over 3 months. The most common is degenerative osteoarthritis (OA). This review represents a comprehensive description of the pathology, diagnosis, and treatment of OA of the knee. ⋯ When conservative measures fail to provide satisfactory pain relief, a multidisciplinary approach is recommended including psychological therapy, integrative treatments, and procedural options such as intra-articular injections, radiofrequency ablation, and surgery.
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Complex regional pain syndrome (CRPS) is a clinical disorder that can develop following surgery or trauma. Based on the most prominent underlying pathophysiological mechanisms, CRPS can be classified into different subtypes, namely inflammatory, nociplastic/neuropathic, vasomotor, and motor. Depending on the subtype, personalized treatment can be applied. If conservative treatments are insufficient or ineffective, more invasive treatments may be recommended. This article provides an overview of the most recent insights into CRPS and discusses the most common invasive treatments. ⋯ CRPS is a debilitating condition with an unpredictable course. The effectiveness of treatment varies from patient to patient. When conservative approaches prove insufficient, gradual progression to invasive treatments based on the underlying subtype is recommended.