Cancer survivors often face persistent abdominal pain, necessitating optimal pain management. While celiac plexus block (CPB) and botulinum toxin (BT) injection are viable options, traditional methods may encounter challenges due to patient-specific concerns and anatomical complexities. Here, the case of a cancer survivor in his 70 s experiencing recurrent abdominal pain, who declined conventional percutaneous CPB approaches due to anxiety related to aortic puncture, is presented. Following a pancreaticoduodenectomy, the patient developed chronic abdominal pain attributed to adhesions leading to small bowel obstruction. Concurrently, there was notable psychological distress, including anxiety, depression, and heightened concerns regarding tumor recurrence. Considering the patient\'s specific concerns, a right-sided unilateral retrocrural single-needle technique was proposed, aimed at alleviating pain, while avoiding conventional CPB approaches. Initial right-sided retrocrural CPB offered short-term relief, prompting a subsequent BT injection using the same approach. Following BT injection, the patient reported significant and sustained pain reduction (from 8 to 1 on an 11-point numerical rating scale) at both 12 and 20 weeks post-procedure. Right-sided retrocrural BT injection offers an alternative approach, addressing patient concerns and demonstrating prolonged pain relief. This may benefit cancer survivors with upper abdominal pain, emphasizing the importance of personalized and innovative pain management strategies.

We report a case involving the pain management of a patient with knee osteoarthritis (KOA), where conventional treatment failed to provide pain relief. Instead, a multimodal approach including an intra-articular (IA) injection of a combination of various agents was applied successfully. The pharmacological treatment resulted in minimal improvement. After experiencing failure with IA hyaluronic acid and platelet-rich plasma injections, an IA combination of fentanyl 50 mcg, dexamethasone 8 mg, clonidine 150 mcg, ropivacaine 7.5% 5 ml, dextrose 30% 5 ml, and normal saline 5 ml was applied. The treatment led to a two-year pain relief. The multimodal approach seems to offer satisfactory and encouraging results as the improvement in the quality of life led to favorable physical and psychological outcomes in the patient.

A cancer diagnosis marks the beginning of a difficult path filled with a profound battle against the excruciating pain associated with the illness. Cancer-related pain, which is complex and emotionally distressing, presents unique challenges in terms of treatment. Abdominal cancers and metastases frequently result in severe and unmanageable pain that does not respond well to traditional medications. In such situations, interventions like neurolysis and radiofrequency ablation of the splanchnic nerves and celiac plexus have emerged as effective strategies, providing enhanced pain relief and reducing the need for narcotic painkillers. In this case report, we describe a case of a 38-year-old man with a longstanding history of chronic pancreatitis with a polypoid growth close to the ampulla in the duodenal bulb. The patient was given pain medications to alleviate the pain, but the severe stomach pain, vomiting, and fever persisted. Imaging tests supported the diagnosis and showed chronic pancreatitis, a continuing inflammatory process, and a periampullary adenocarcinoma. The patient had significant pain while being positioned prone for the diagnostic block, hence an erector spinae plane block was done before the radiofrequency ablation. The patient received radiofrequency ablation at the T11 and T12 levels after receiving a diagnostic splanchnic nerve block, significantly reducing pain. The effectiveness of these interventional procedures in enhancing the patient\'s quality of life and decreasing their dependence on narcotic drugs was highlighted by follow-up visits at two, four, and six months that revealed little to no discomfort. This instance emphasizes the importance of considering neurolysis and radiofrequency ablation as essential alternatives for treating severe abdominal pain brought on by chronic pancreatitis and abdominal cancer.

BACKGROUND: Managing acute postoperative pain in patients on chronic opioid therapy is challenging. There is little data regarding optimal perioperative chronic opioid management. We hypothesized that continuing the home dose of opioid while inpatient following ventral hernia repair (VHR) would reduce total opioid consumption postoperatively.
METHODS: Chronic opioid users were ordered their home opioid scheduled and our standard multimodal analgesia regimen. At time of discharge, we reviewed inpatient opioid use and prescribed opioids based on morphine milligram equivalent (MME) consumed per our established protocol.
RESULTS: VHR was performed in 658 patients with 117 utilizing chronic opioid medications from June 2017 through March 2022; 43 patients were managed on protocol and 74 were not. Inpatient daily MME consumption was similar between groups (34 vs 36 MME; p ​= ​0.285). Patients treated according to protocol received significantly lower MME prescriptions at discharge (80 vs 225 MME; p ​< ​0.001) with similar refills (21.4 vs 25.4 ​%; p ​= ​0.820).
CONCLUSIONS: Continuing home opioids for chronic opioid users following VHR resulted in less opioid prescribing with no increase in refills.

Background: Integrative medicine (IM) is the healing-oriented practice of medicine that emphasizes the relationship between practitioner and patient. It considers the whole person, their environment, lifestyle, and social and cultural factors. It is evidence based and makes use of all appropriate therapies, conventional and complimentary. Objective: To evaluate the impact of IM services on health outcomes and care costs of chronic pain management patients compared with standard care. Methods: This article uses University of New Mexico hospital billing data from 10/2016 to 09/2019 to identify patients with nervous system or musculoskeletal pain. A total of 1,304 patients were matched using propensity scores into IM services (treatment: 652) and standard care (control: 652) cohorts for difference-in-differences analysis. The patients were matched based on age, sex, race, zip code, insurance type, ICD-10s, prescriptions, health care events, and medical claim costs. Results: Patients who used IM services had better health outcomes and lower costs at 3-month, 6-month, and 12-month follow-up. At the 12-month follow-up, the IM group showed a 19% decrease in utilization of inpatient care, a 37% decrease in Emergency Department utilization, and an 11.3% reduction in claim costs compared with the control group. Conclusion: Patients who utilize IM services as part of chronic pain management have overall lower health care costs and better health outcomes. Unfortunately, in the health system studied, less than 3% of patients utilize these services. Promotion of and education about IM services should be aimed at both patients and their providers.

Lumbar sympathetic blocks (LSBs) have long been used for the treatment of chronic lower extremity pain and for conditions such as complex regional pain syndrome (CRPS). With a better understanding of the autonomic nervous system and its function, these blocks have grown in their utility. Through this growth, however, our understanding of sympathetic-mediated pain is still vaguely understood. Here, we present a case of a patient who underwent a point-of-care ultrasound (POCUS) before and after an LSB, and we were able to show significant dilation of the posterior tibial artery (PTA) following the block. We propose that this arterial dilation plays a mechanistic role in providing pain relief to patients who undergo LSB. This increased blood flow can not only enhance healing properties to surrounding tissues but also allow for nitric oxide to play potential regulatory roles in pain pathways. Here, we also review potential mechanisms of the amelioration of sympathetic-mediated pain as well as the potential utilization of LSBs and neuromodulation in treating visceral pathologies through a better understanding of visceral somatic relationships.

Chronic pain is a complex condition that often poses diagnostic and management challenges due to its multifactorial etiology. This case report describes a 49-year-old pastor who presented with a three-year history of chronic pain affecting multiple sites, including the neck, bilateral shoulders, thoracic region, lower back, and bilateral knees. Additionally, he experienced shortness of breath on mild exertion, which adversely affected his ability to converse and speak publicly. The patient had a rapid resting heart rate of 100-120 beats per minute, occasional palpitations, and a 24-hour electrocardiogram that confirmed 15% premature ventricular complexes with bigeminy and trigeminy. He complained of limited appetite with early satiety, intermittent nausea, and regurgitation. Despite consultations with multiple specialists, no underlying causes were identified in the cardiac, respiratory, gastrointestinal, or psychological domains. Ultrasound-guided bilateral vagus nerve hydrodissection using 5% dextrose without local anesthetics was administered three times at monthly intervals, resulting in remarkable pain relief within three months and the effects persisted at the nine-month follow-up. Tachycardia was no longer perceived, resting heart rate slowed to 70-80 beats per minute, shortness of breath improved, and public speaking ability was restored. The patient\'s early satiety, nausea, and reflux complaints were resolved. This case report highlights the potential effectiveness of this novel intervention for chronic pain. Further research is warranted to validate these findings and explore the mechanism of action.

This case study highlights a 79-year-old man with chronic low back pain attributed to severe lumbar scoliosis. Physical examination revealed the unilateral absence of pectoral muscles and ipsilateral hand anomalies, indicative of Poland syndrome (PS). The patient also experienced depression due to chronic pain and PS-related anomalies. A multi-disciplinary approach proved effective in alleviating both pain and depression.

Aim: Exploring prescribing trends and economic burden of chronic low back pain (cLBP) patients prescribed buprenorphine buccal film (Belbuca®) or transdermal patches. Methods: In the MarketScan® commercial insurance claims (employees and their spouses/dependents, 2018-2021), the first film or patch prescription date was an index event. The observation covered 6-month pre-index and 12-month post-index periods. Results: Patients were propensity-score matched (708 per cohort). Buprenorphine initiation had stable cost trends in buccal film and increasing trends in transdermal patch cohort. Between-cohort comparisons of healthcare expenditures, cost trends and resource utilization showed significant differences, mostly in favor of buccal film. Buccal film also had higher daily doses and wider dosing range. Conclusion: Buprenorphine film is more cost-effective cLBP treatment with more flexible dosing.
What is this article about? This retrospective study included patients with chronic low back pain (cLBP) and commercial insurance in the USA. Only patients treated with Belbuca®, a buprenorphine buccal film, or a buprenorphine transdermal patch were included. Patients were observed 6 months prior to and 12 months after the first buprenorphine prescription. Healthcare costs, cost trends, resource use and buprenorphine treatment characteristics were explored.What were the results? Patients with cLBP on buccal film had lower costs, stable cost trends and less healthcare resources used. Also, they had higher buprenorphine daily doses.What do the results mean? The results imply that buccal film is less costly for cLBP patients than patches. The buccal film had more flexible dosing with higher daily doses, which might be associated with better pain control.

Pain management in patients on chronic opioid therapy is a common clinical challenge. The phenomena of opioid-induced hyperalgesia and tolerance are important contributors to that challenge. There are multiple strategies described to wean opioid doses and/or transition patients off opioids altogether. However, there is very little data to guide transitions off chronic intrathecal opioids. Here, we report on two patients with intractable post-laminectomy pain syndrome, resulting in severe functional limitation in the setting of opioid escalation culminating in the intrathecal delivery of hydromorphone to daily doses as high as 20 mg/day. We describe their rapid successful weaning off opioids using low-dose buprenorphine, which resulted in a dramatic improvement in pain and function.