Ultrasound-guided costovertebral joint injection-technique description and fluoroscopy and computerized tomography combined controlled cadaveric feasibility study.

OBJECTIVES: To describe and assess the feasibility of an ultrasound-guided technique for intra-articular injection of the costovertebral joints, in an unembalmed cadaveric specimen, utilizing fluoroscopy and cone beam computerized tomography for confirmation of contrast spread and needle tip position, respectively. METHODOLOGY: A single unembalmed cadaveric specimen was obtained. A single interventionist performed the placement of the needles under ultrasound guidance. Contrast dye was then injected through each of the needles under real-time fluoroscopy. Finally, the specimen was submitted to a cone beam computerized tomography with 3-dimensional acquisition and multiplanar reformatting to assess final needle tip position relative to the costovertebral joints. RESULTS: In total, 18 spinal needles were placed under ultrasound guidance. Fluoroscopy showed 4 distinct patterns of contrast spread: intra-articular in the costovertebral joint (13 levels in total), epidural (1 level), intra-articular in the facet joint of the target level (3 levels), and undetermined (1 level). Cone-beam computerized tomography confirmed 13 out of 18 needles to be adequately placed in the costovertebral joints (72% of the total) and 5 out of the 18 needles to be misplaced: 3 needles were placed in the facet joint of the target level, and 2 needles were placed in the epidural space. CONCLUSIONS: This study suggests that, when performed by experienced interventionists, this technique has an accuracy rate of 72%. Further studies are warranted before these results can be extrapolated to daily clinical practice.

Ultrasound-guided fascial plane blocks for post-breast surgery pain syndrome.

INTRODUCTION: Persistent pain following breast surgery is common and may be challenging to treat. In patients refractory to conservative treatments, ultrasound-guided fascial plane blocks of thoracic nerves can be a useful option. RESULTS: This type of neuro blockade technique provides advantages in terms of safety and efficacy that are convenient for physicians managing refractory and complex cases of post-breast surgery syndrome. CONCLUSION: This technical review aims to present an up-to-date summary of the most common ultrasound-guided fascial plane blocks for chronic pain in post-breast surgery patients, provide a detailed technical description of each intervention, and propose preferred injections based on the anatomical location of the pain.

Ultrasound-Guided Gluteal Fascial Plane Block for the Treatment of Chronic Refractory Greater Trochanteric Pain Syndrome - Technique Description and Anatomical Correlation Study.

INTRODUCTION: Greater trochanteric pain syndrome may often mimic pain generated from other sources. However, it is most commonly caused by gluteus medius and gluteus minimus tendinopathy or tear. The purpose of this technical report was to: 1) describe the ultrasound-guided fascial plane block technique targeting the superior gluteal nerve in the plane between gluteus medius/gluteus minimus to treat moderate-to-severe, chronic, refractory greater trochanteric pain syndrome; 2) anatomically correlate the procedure with cadaveric dissections demonstrating the structures being imaged and the tissues along the needle trajectory; 3) demonstrate the feasibility of the technique with serial dissection of one cadaveric specimen following injection with color dye. TECHNIQUE DESCRIPTION: The ultrasound-guided fascial plane block targeting the superior gluteal nerve to treat moderate-to-severe, chronic, refractory greater trochanteric pain syndrome has been outlined with supporting ultrasound scans and anatomical dissections. The cadaveric dissections are correlated to the ultrasound scans of a healthy volunteer and provide visualization of the tissues in the needle trajectory. The feasibility study in a cadaveric specimen showed adequate stain of the superior gluteal nerve without spread to the piriformis muscle belly, the sciatic nerve, or the inferior gluteal nerve. CONCLUSIONS: This ultrasound-guided fascial plane block is a feasible option for blocking the superior gluteal nerve without inadvertent involvement of the sciatic and inferior gluteal nerves. Further randomized controlled clinical trials are necessary to assess the clinical efficacy of the gluteus medius/gluteus minimus fascial plane block to treat moderate-to-severe, chronic, refractory greater trochanteric pain syndrome.

Gender Diversity in Primary Care Sports Medicine Leadership.

ABSTRACT: Diversity, equity, and inclusion have been recognized as important drivers of excellence and innovation in the physician workforce. Given the historical underrepresentation of women in medicine, gender diversity is of interest. In this cross-sectional study, we sought to quantify leadership representation of female physicians in primary care sports medicine settings, including primary care sports medicine fellowship programs, select sports medicine societies, and select sports medicine-related scientific journals. Data were collected by querying the corresponding web site for each fellowship program, society, and journal and analyzed in a descriptive manner. Results showed that fewer female physicians hold primary care sports medicine leadership roles than men do. This work establishes a baseline for female representation in primary care sports medicine leadership; efforts should continue to increase the presence of women in leadership positions.

Ultrasound-Guided Percutaneous Peripheral Nerve Stimulation for the Treatment of Chronic Intractable Pain Originating From a Lipofibromatous Hamartoma of the Median Nerve.

This case report presents an application of peripheral nerve stimulation to the median nerve to treat a patient with intractable pain due to a lipofibromatous hamartoma of the left upper extremity. Ultra high-frequency ultrasound was used to determine the boundaries of the hamartoma. The patient then underwent an ultrasound-guided implantation of 2 stimulator electrodes distal to the elbow along the median nerve with stimulation coverage achieved at 1.2 and 1.4 mA, respectively. After an uneventful procedure, the pain score immediately decreased from 9 out of 10 to less than 6 on a numeric rating scale. Two weeks after the procedure, the patient reported substantial pain relief, with an average pain level of 5 to 6 out of 10. Twelve months after implantation, the patient maintained significant pain relief, rating her average pain level as a 4 to 6 out of 10. Placement of a percutaneous peripheral nerve stimulator was safe and effective with no adverse events being reported at the 12-month follow-up.

Ultrasound-Guided Intercostal Peripheral Nerve Stimulator Implantation: Technique Report and Feasibility Study in a Cadaver.

OBJECTIVE: This study aimed to describe and validate a novel ultrasound-guided intercostal peripheral nerve stimulator implantation technique. METHODS: The fifth to tenth ribs on both sides of an unembalmed cadaveric specimen were localized using a 15-6-MHz linear array transducer, counting distally from T-1 bilaterally. A single interventionist then implanted 12 peripheral nerve stimulators on the fifth through tenth ribs, six MicroLeads on the left side and six StimRouters on the right side, using an in-plane lateral to medial approach to the inferior border of the corresponding rib. After all the stimulators were implanted, their location was confirmed using fluoroscopy. Gross anatomic dissection was later performed for each of the stimulators placed, and the distance of the lead from the intercostal nerve and pleura was noted. RESULTS: All leads were noted in an accurate position in the plane between the inner and innermost intercostal muscle, without any intrapleural placement. The distance of the leads from the intercostal nerves was on average 2.3 mm and 1.1 mm for MicroLead and StimRouter, respectively. CONCLUSIONS: To our knowledge, this study is the first to determine the feasibility of ultrasound-guided peripheral nerve stimulator placement in close proximity to the pleura. All the stimulator leads were accurately placed using our ultrasound-guided technique and were within 0.5-3 mm from the intercostal nerve. Although this technique might prove technically challenging, the use of ultrasound for intercostal peripheral nerve stimulator implantation appears feasible and warrants further investigation to establish this as an acceptable technique for patients.

Ultrasound-Guided Percutaneous Peripheral Nerve Stimulation for the Treatment of Lower Extremity Pain: A Rare Case Report.

OBJECTIVE: This case report presents an application of percutaneous peripheral nerve stimulation to the right superficial peroneal nerve to treat a patient with chronic intractable L5-S1 radiculopathy pain that conventional treatment failed to ameliorate. METHODS: The patient underwent an uneventful implantation of a percutaneous peripheral nerve stimulator. The implanted lead (15 cm in length and 1.2 mm in diameter) containing the receiver coil and 3 stimulation electrodes (Bioness Stimrouter® , Valencia, CA, U.S.A.) was implanted parallel with the trajectory of the right superficial peroneal nerve. RESULTS: Two weeks after implantation of the percutaneous peripheral nerve stimulator, the patient experienced excellent pain relief and reported a significant increase in mobility. At the 3-month follow-up consultation, the patient reported maintenance of the reduction of pain in his right lower extremity as well as improved performance in his daily activities. CONCLUSION: Percutaneous peripheral nerve stimulation offers an alternative treatment option for intractable pain associated with chronic radiculopathy, especially for patients in whom conventional treatment options have been exhausted. Further clinical series involving larger numbers of patients are warranted in order to assess the definitive role of percutaneous peripheral nerve stimulation for the treatment of chronic intractable radiculopathy pain.

Boosting Confidence: Enhancing Spinal Cord Stimulator Needle and Lead Placement Through Simulation Training.

Background This pilot study aims to examine the effectiveness of a spinal cord stimulator (SCS) simulator training system in improving the confidence of pain fellows in SCS placement. Methodology Five Ukrainian physicians (neurologists, neurosurgeons, and an anesthesiologist) completed a 10-item survey regarding their confidence in various aspects of SCS placement and their opinions on how effective SCS models were for educational purposes. After placing SCS leads using the SCS simulator, the physicians took the same survey again. The Mann-Whitney U test was used to determine if there was a significant difference in total scores pre and post-simulator training. The software PAST (PAleontological STatistics) was used for statistical analysis. Results Overall, five participants had a 38% statistically significant increase in survey scores before and after the intervention (mean: 4.2 vs. 6.2, p = 0.0055). With regards to each item of the survey, participants had a significantly increased confidence in driving leads (2.6 vs. 5.2, p = 0.008) and in overall technical skills for the SCS procedure after the training (2.8 vs. 5.2, p = 0.0188). Although the other eight survey items were not statistically significant (p > 0.05), participants had a 28% increase in confidence when inserting epidural needles, a 20% increase in interpreting simulated X-rays, a 32% increase in navigating challenging anatomical variations, a 12% increase in identifying key anatomical landmarks, a 20% increase in ensuring the correct placement of the lead, or a 53% increase in preparedness for performing an SCS procedure in a real clinical setting. The participant's perspective on how valuable the stimulator training was for enhancing procedural skills increased by 38% and how well the simulator replicated real-life SCS procedure increased by 52%, although both were statistically insignificant (p > 0.05). Conclusions This pilot study shows that the utilization of simulated neuromodulation training is a viable means of augmenting neuromodulation education by increasing physician's confidence in aspects of the SCS placement procedure. The extent to which simulator training improves procedural skills in a real-life SCS placement needs to be investigated further.

Ultrasound-guided procedures for the management of chronic thoracic back pain: a technical review.

Pain arising from the thoracic region has been reported to be potentially as debilitating as cervical or lumbar back pain, and may stem from a vast number of spinal sources, including zygapophysial, costovertebral and costotransverse joints, intervertebral discs, ligaments, fascia, muscles, and nerve roots. Over the last two decades, the use of ultrasound in interventional spinal procedures has been rapidly evolving, due to the ultrasound capabilities of visualizing soft tissues, including muscle layers, pleura, nerves, and blood vessels, allowing for real-time needle tracking, while also reducing radiation exposure to both patient and physician, when compared to traditional fluoroscopy guidance. However, its limitations still preclude it from being the imaging modality of choice for some thoracic spinal procedures, notably epidural (interlaminar and transforaminal approaches) and intradiscal injections. In this technical review, we provide an overview of five thoracic spinal injections that are amenable to ultrasound guidance. We start by discussing their clinical utility, followed by the relevant topographic anatomy, and then provide an illustrated technical description of each of the procedures discussed: (1) erector spinae plane block; (2) intra-articular thoracic zygapophyseal (facet) joint injection; (3) thoracic medial branch block; (4) costotransverse joint injection; and (5) costovertebral joint injection.

Ultrasound Measurement of Femoral Articular Cartilage Thickness Before and After Marathon Running.

OBJECTIVE: The purpose of this study was to use ultrasonography to measure femoral articular cartilage thickness changes during marathon running, which could support MRI studies showing that deformation of knee cartilage during long-distance running is no greater than that for other weight-bearing activities. MATERIALS AND METHODS: Participants included 38 marathon runners with no knee pain or history of knee injury, aged 18-39. Ultrasound images of the femoral articular cartilage were taken two hours before and immediately after the race. Femoral articular cartilage thickness was measured at both the medial and lateral femoral condyles. RESULTS: The maximum change in femoral articular cartilage thickness, measured at the left outer lateral femoral condyle, was 6.94% (P=.006). All other femoral articular cartilage thickness changes were not significant. CONCLUSION: A change in femoral articular cartilage thickness of 6.94% supports our hypothesis that long-distance running does not induce deformational changes greater than that of regular daily activities. This study using ultrasonography supports MRI evidence that knee cartilage tolerates marathon running well.

Mask Mirroring: A Novel Approach to Healthcare Empathy in the COVID-19 Era.

The COVID-19 pandemic has brought forth substantial changes to societal norms and global health infrastructure, one of the most impactful being mask wearing. With varying attitudes toward mask usage in a post-pandemic environment, this paper introduces the concept of "mask mirroring" in healthcare settings. This strategy involves healthcare providers reciprocating the mask-wearing behavior of their patients, intending to respect patients' choices and alleviate their potential concerns and anxieties. It is hypothesized that mask mirroring could serve as a symbol of empathy and solidarity, enhancing the doctor-patient rapport and facilitating effective healthcare delivery. In addition, it could reduce the transmission of respiratory infections, fostering a safer healthcare environment. Importantly, mask mirroring addresses the power dynamics between healthcare providers and patients, allowing patients' preferences and comfort to be prioritized. The implementation of this concept requires clear communication about its purpose and symbolism, striking a balance between reassurance and respect for differing viewpoints. The ultimate aim of mask mirroring is to promote patient-centric care, reflecting our commitment to understanding and empathizing with patients' concerns in a world recovering from COVID-19.

Peripheral Nerve Stimulation for Chronic Intractable Neuropathic Pain Following a Brachial Plexus Avulsion Injury: A Case Report.

Brachial plexus avulsion injuries result in permanent motor and sensory deficits, leading to debilitating symptoms. We report the case of a 25-year-old man with chronic pain following right-sided C5-T1 nerve root avulsion without evidence of peripheral nerve injury. His pain was recalcitrant to medical and neurosurgical interventions. However, he experienced substantial (>70%) pain relief with peripheral nerve stimulation targeting the median nerve. These results agree with data suggesting collateral sprouting of sensory nerves occurs following a brachial plexus injury. Further study is needed if we are to understand the mechanisms of the peripheral nerve stimulator as a treatment option.

Pain Associated With Monkeypox Virus: A Rapid Review.

International concerns for another pandemic arose after emerging reports of an ongoing outbreak of the monkeypox virus (MPXV) in Europe and the United States in 2022. Severe pain is one of the most distressing complications for patients in the current outbreak, but there is a general paucity of relevant peer-reviewed medical literature from which to draw clear recommendations on appropriate pain therapies. The Centers for Disease Control recently published a letter in July 2022 urging providers to conduct further studies concerning pain management. Thus, a rapid literature search was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A comprehensive search of several databases from inception until August 19, 2022, was conducted. All published studies describing pain in patients who tested positive for MPXV with original data and written in English were included. Sixty-nine studies were initially identified for screening. After initial screening, 27 papers were considered for full-text review, and 15 papers met the inclusion criteria. A total of 1043 positive cases were included in this study. Most patients were men. Treatment options proposed by the authors include acetaminophen, ibuprofen, opioids, lidocaine gel, metamizole, and rectal suppositories containing emollients or steroids with oral laxatives for severe anal pain. Although most cases were mild requiring outpatient treatment, a considerable number of patients were admitted due to serious complications. Severe pain was often the reason to seek medical attention and hospital admission for pain control. Analgesic plans included oral and topical analgesia. In severe cases, pain was managed with opioids. To our knowledge, this rapid review is the first study to comprehensively summarize proposed treatments for pain associated with MPXV. Guidelines may be needed to help direct the best management to avoid morbidity in patients, particularly as adjuvants may play a key role but are not commonly utilized in published reports.

Ultrasound-Guided Percutaneous Peripheral Nerve Stimulation of the Musculocutaneous Nerve for Refractory Antecubital ElbowPain-Brief Technical Report and Illustrative Case Report.

Chronic pain following distal biceps rupture (DBR) is often nonspecific in that it may arise due to the injury, subsequent surgical repair, or a combination of factors, making the painful symptoms challenging to treat. Peripheral nerve injury in the setting of DBR most commonly affects the musculocutaneous nerve or one of its terminal branches and may lead to chronic neuropathic pain involving the elbow and lateral/radial aspect of the forearm. In this brief technical report, we describe an ultrasound-guided (USG) technique for percutaneous implantation of a peripheral nerve stimulator (PNS) targeting the musculocutaneous nerve, along with an illustrative case report of successful treatment of chronic refractory pain following DBR utilizing this technique. Six months postimplantation, the patient reported a greater than 60% baseline pain intensity reduction, and no complications were noted.

La douleur chronique consécutive à une rupture distale du biceps est souvent non spécifique en ce sens qu'elle peut survenir en raison de la blessure, de la réparation chirurgicale ultérieure, ou d'une combinaison de facteurs, rendant les symptômes douloureux difficiles à traiter. La lésion du nerf périphérique dans le cadre d'une rupture distale du biceps affecte le plus souvent le nerf musculo-cutané ou l'une de ses branches terminales et peut entraîner des douleurs neuropathiques chroniques au niveau du coude et de la face latérale/radiale de l'avant-bras. Dans ce bref rapport technique, nous décrivons une technique guidée par ultrason pour l'implantation percutanée d'un stimulateur nerveux périphérique ciblant le nerf musculo-cutané, ainsi qu'un rapport de cas illustratif du traitement réussi de la douleur réfractaire suite à une rupture distale du biceps en utilisant cette technique. Six mois après l'implantation, le patient a signalé une réduction de plus de 60 % de l'intensité de la douleur initiale, et aucune complication n'a été observée.

Ultrasound-guided percutaneous peripheral nerve stimulation for chronic refractory neuropathic pain: a unique series.

During the last two decades, with the advent of recent technology, peripheral nerve stimulation has become an appealing modality at the forefront of pain management. In this case series, we document the clinical rationale and technical considerations on three of the most challenging cases, refractory to previous interventions, that were treated by our team with an ultrasound-guided percutaneous peripheral nerve stimulator targeting the musculocutaneous, bilateral greater occipital and subcostal nerves. At the 6-month follow-up, all patients experienced greater than 50% relief of baseline pain, with a near-complete resolution of pain exacerbations. Furthermore, to our knowledge, this is the first report of an ultrasound-guided percutaneous technique of a peripheral nerve stimulator targeting the musculocutaneous and subcostal nerves.

Peripheral nerve stimulation is a new tool used in the treatment of peripheral nerve pain. In this study, we share our experience using this technology in three unusual, difficult-to-treat chronic nerve pain presentations, targeting the musculocutaneous, bilateral greater occipital and subcostal nerves. All patients were asked about how pain levels had changed since the peripheral nerve stimulation device had been implanted. In every case, patients reported a decline in their pain level from day one. After 6 months of peripheral nerve stimulator use, all patients reported a greater than 50% pain relief.

Ultrasound-guided hydrodissection of the superficial peroneal nerve for chronic neuropathic pain: a war veteran's story.

Aim: This case report presents the application of ultrasound-guided hydrodissection of the superficial peroneal nerve to treat chronic refractory neuropathic pain, rated by the patient with an average intensity of 6/10 on the numerical rating scale. Materials & methods: Under ultrasound guidance, the nerve was identified compressed by a herniation of the peroneus brevis. An in-plane hydrodissection was performed using a solution of 10 ml of ropivacaine and methylprednisolone until the epineurium was entirely separated from the surrounding tissue. Results: At the 2-month follow-up, the patient reported a decrease of pain, which he rated a 2/10 on the numerical rating scale. At this point, night-time episodes of moderate pain persisted. The procedure was repeated and at the 6-month follow-up, the patient remained pain free. Conclusion: This case report suggests that consecutive ultrasound-guided hydrodissection techniques might be a valuable option in the treatment of superficial peroneal nerve entrapment neuropathy.

Peripheral neuropathic pain is a debilitating pain condition. Management can be challenging and clinicians often rely on oral medications and surgical options. This case report presents the treatment of a case of longstanding, moderate-to-severe superficial peroneal nerve entrapment neuropathy due to a grenade explosion, with consecutive nerve hydrodissection using a solution containing an anesthetic and a corticosteroid. Immediately after the second procedure and at the 6-month follow-up the patient reported near-total relief.

Autologous Platelet-Rich Plasma Applications in Chronic Pain Medicine: Establishing a Framework for Future Research - A Narrative Review.

BACKGROUND: During the last decades, platelet-rich plasma has been studied for the treatment of multiple chronic pain conditions, in addition to being employed in the enhancement of healing after tissue injury. OBJECTIVE: To establish a framework for future research regarding the utilization of platelet-rich plasma in the treatment of chronic tissue injuries. METHODS: Preclinical and clinical studies from 2000-2020 relevant to applications of platelet-rich plasma for the treatment of chronic pain conditions were extracted from PubMed and Medline databases. The studies were analyzed on the basis of the study population, type of intervention, method of platelet-rich plasma preparation, the number of treatments administered, the timeframe of injections, and clinical outcomes. RESULTS: Although several preclinical studies and double-blind, randomized trials have shown promising results in the application of platelet-rich plasma for the treatment of multiple chronic pain conditions, various studies have also reported controversial results. Additionally, the methods employed for obtaining the platelet-rich plasma have not been standardized between studies, resulting in different concentrations of blood components between the preparations utilized. Moreover, differences between studies were also found regarding the number of injections administered per treatment. CONCLUSIONS: Future research addressing the utilization of platelet-rich plasma in the treatment of chronic pain conditions should focus on shedding light on the following major questions: a) Is there a dose-effect relation between the platelet count and the clinical efficacy of the preparation?; b) What pathology determinants should be considered when selecting between leukocyte-enriched and leukocyte-depleted concentrates?; c) What is the role of platelet activation methods on the clinical efficacy of platelet-rich plasma?; d) Is there an optimal number of injections and time frame for application of multiple injection treatment cycles?; e) Does the addition of local anesthetics affect the clinical efficacy of platelet-rich plasma?; and f) Is there potential for future platelet-rich plasma applications for the treatment of neuropathic pain of peripheral origin?

Ultrasound-guided diagnostic IPACK as a valuable tool in the management of a patient with soleal sling syndrome: a doubly rare case report.

This article describes the use of an infiltration between the popliteal artery and capsule of the knee joint (IPACK) to diagnose an entrapment neuropathy of the tibial nerve (TN) in a patient presenting with chronic neuropathic pain in the medial posterior compartment of the left knee, with a previous electromyography showing no evidence of tibial or common peroneal nerve neuropathy. After a positive sciatic nerve block, the patient was evaluated for a TN block, cancelled due to the presence of an abnormal leash of vessels wrapping around the nerve. For this reason, the patient was submitted to a diagnostic IPACK. A negative IPACK suggested that a compression of the TN at the popliteal fossa was the most likely source of the symptoms. After surgical decompression of the TN nerve at the popliteal fossa, the patient's symptoms decreased substantially.

Lay abstract This case report describes the use of an infiltration between the popliteal artery and capsule of the knee joint (IPACK), a technique in which local anesthetic is injected between the popliteal artery and the back side of the knee joint, to diagnose a compression of the tibial nerve (TN) in a patient with chronic knee pain. A female adult patient presented for further evaluation of chronic pain in the inner side of the back of her left knee. A previous electromyography showed no evidence of tibial or common peroneal nerve disease. After a positive diagnostic block of the left sciatic nerve, the patient was evaluated for a left TN block, so as to ascertain whether a compression of this nerve at the back side of the knee could be the origin of the patient's symptoms. During the ultrasound scanning of the TN, a group of abnormal vessels was found wrapping around the nerve, which made it impossible to inject the TN in a safe manner, even with the guidance of ultrasound. For this reason, the patient was instead submitted to a diagnostic left IPACK. A negative IPACK suggested that a compression of the TN at the popliteal fossa, the region behind the knee joint, was the most likely source of the patient's symptoms. After surgical decompression of the TN at the popliteal fossa, the patient's symptoms decreased substantially.

A case for ultrasound-guided peripheral nerve stimulation in intractable anterior cutaneous nerve entrapment syndrome.

Aim: This case report documents the use of peripheral nerve stimulation in the setting of entrapment of the anterior cutaneous branches of the intercostal nerves, with pain rated by the patient as severe during exacerbation episodes. Materials & methods: Under ultrasound guidance, two permanent leads were implanted caudad to cephalad, along and superficial to the lateral aspect of the rectus abdominis, distal to the umbilicus (1 lead per side). Results: At the 6 month follow-up, the patient reported near complete resolution of baseline pain, as well as fewer, sporadic pain exacerbation episodes, rated as mild-to-moderate. Conclusion: This case report suggests that peripheral nerve stimulation might be a valuable treatment option for previously intractable abdominal pain due to entrapment of the anterior cutaneous branches.

Anterior cutaneous nerve entrapment syndrome is a peculiar, a largely disregarded pain condition. Current management algorithms rely mostly on local injections followed by surgical anterior neurectomy. This case report presents a case of longstanding, anterior cutaneous nerve entrapment syndrome, unresponsive to first-line treatment, that was successfully treated with peripheral nerve stimulation technology targeting the anterior cutaneous branches.

Pain Medicine Fellowship Program Websites in the United States of America - A Nonparametric Statistic Analysis of 14 Different Criteria.

OBJECTIVE: To evaluate the content of Pain Medicine Fellowship Program websites in the United States of America. METHODS: We obtained a list of accredited 104 Pain Medicine Fellowship Program websites from the Accreditation Council for Graduate Medical Education and the Electronic Residency Application Service. Individual Pain Medicine Fellowship Program websites were then evaluated on 14 different criteria. We grouped fellowship programs based on census region and Electronic Residency Application Service participation status, and analyzed the differences using nonparametric statistics. RESULTS: A total of 104 accredited Pain Medicine Fellowship Program websites were evaluated for a total of 14 different criteria. Of the 14 different criteria, an average of 3.94 were described in each website. Number of Fellowship positions per year (71.8%), clinical rotations during the program (65.1%), and faculty background (62.2%) were the most frequently described features on the websites. Night call responsibilities (3.9%), meal allowance (7.8%) and parking availability (10.7%) were the least described features in the websites. There were no significant differences between program websites when grouped by census regions or the participation status in the Electronic Residency Applications Service. CONCLUSION: The content of Pain Medicine Fellowship Program websites is extremely variable across the United States of America. This study indicates that there is room for improvement and enhancement of the comprehensiveness of website content for the majority of the programs analyzed. Additionally, this study also emphasizes the importance of having accurate and easily available online information in a post-pandemic era, when prospective fellows evaluate programs online through their websites.