Nerve Root Compression Research Articles

(083) CHRONIC VULVAR PAIN AND URINARY DISTURBANCES REVEALING A LARGE TARLOV CYST IN A 41-YEAR-OLD WOMAN: A CASE REPORT

Abstract Introduction Perineural cysts, also known as Tarlov cysts, are cerebrospinal fluid-filled nerve root cysts predominantly located at the sacral spine. While typically asymptomatic, large Tarlov cysts may elicit discomforting symptoms. Diagnostic challenges stem from limited understanding and symptom overlap with various disorders. Objective This case report explores the presentation of a 41-year-old female patient exhibiting symptoms of vulvar pain and urinary disturbances, which were ultimately attributed to a large Tarlov cyst, highlighting the complexities of diagnosis and management associated with this condition. Methods A 41-year-old female patient with a past medical history of linear scleroderma, chronic left hip pain with leg length discrepancy, and family history of endometriosis presented to her primary care physician with vulvar pain and urinary symptoms. She had burning vulvar pain, predominantly on the left side, radiating from the vulvar vestibule to the perineum, which gradually worsened over 6 months. She also had lower back pain radiating into her legs and calves, along with increased urinary frequency, urgency, retention and burning upon micturition. Patient underwent a 11-month treatment regimen following a referral to pelvic pain specialist, including being initiated on gabapentin and vaginal suppositories, which provided significant pain relief. However, over time, her vulvar pain gradually worsened, and gabapentin was replaced with pregabalin. She underwent six weeks of pelvic floor physical therapy and received a series of peripheral nerve blocks, including multiple pudendal nerve blocks, trigger point injections and hydrodissection of connective tissue around the nerves, yielding little pain relief. Due to persistent vulvar pain, the patient was referred to our clinic. Her examination revealed tenderness upon palpation over the lumbar-sacral spine and sacroiliac joint and para-spinal muscle spasm on the left side. She had provoked vestibulodynia that was predominately on the posterior aspect of the vestibule with a Q-tip test 8/10, and about 4/10 at anterior vestibule. She also continued to have tenderness in her pelvic floor muscles. Given her history and physical exam, a spinal pathology was suspected, and lumbosacral MRI was ordered. Results The lumbosacral MRI revealed a Tarlov cyst measuring 7.7 cm x 3.9 cm x 4.2 cm, extending from the L5-S1 disc level to the S3-S4 vertebral body junction. The patient was subsequently referred to a neurosurgeon who performed a twelve-hour surgery, including a dissection of the intrasacral meningeal cyst that was causing sacral nerve root compression and subsequent wrapping of the weakened right S2-S3 nerve roots. Postoperatively, the pain, although decreased, persisted due to nerve root thinning and long-term compression of the sacral nerve roots. She is currently being managed by our clinic, pain specialists and rehabilitation. A two-year recovery period is anticipated. Conclusions This case underscores the diagnostic challenge of vulvar pain in the context of a Tarlov cyst and emphasizes the necessity for heightened clinical suspicion and comprehensive evaluation. Additionally, the case highlights the importance of considering MRI of the lumbosacral spine as an early investigation in patients presenting with otherwise unexplained chronic vulvar pain, offering a valuable diagnostic tool for identifying conditions like Tarlov cysts that might otherwise remain elusive. Disclosure No.

Natural Language Processing-Driven Artificial Intelligence Models for the Diagnosis of Lumbar Disc Herniation with L5 and S1 Radiculopathy: A Preliminary Evaluation

To develop and validate natural language processing-driven artificial intelligence (AI) models for the diagnosis of lumbar disc herniation (LDH) with L5 and S1 radiculopathy using electronic health records (EHRs). EHRs of patients undergoing single-level percutaneous endoscopic lumbar discectomy for the treatment of LDH at the L4/5 or L5/S1 level between June 1, 2013, and December 31, 2021, were collected. The primary outcome was LDH with L5 and S1 radiculopathy, which was defined as nerve root compression recorded in the operative notes. Datasets were created using the history of present illness text and positive symptom text with radiculopathy (L5 or S1), respectively. The datasets were randomly split into a training set and a testing set in a 7:3 ratio. Two machine learning models, the long short-term memory network and Extreme Gradient Boosting, were developed using the training set. Performance evaluation of the models on the testing set was done using measures such as the receiver operating characteristic curve, area under the curve, accuracy, recall, F1-score, and precision. The study included a total of 1681 patients, with 590 patients having L5 radiculopathy and 1091 patients having S1 radiculopathy. Among the 4 models developed, the long short-term memory model based on positive symptom text showed the best discrimination in the testing set, with precision (0.9054), recall (0.9405), accuracy (0.8950), F1-score (0.9226), and area under the curve (0.9485). This study provides preliminary validation of the concept that natural language processing-driven AI models can be used for the diagnosis of lumbar disease using EHRs. This study could pave the way for future research that may develop more comprehensive and clinically impactful AI-driven diagnostic systems.

Cost-effectiveness of posterior versus anterior surgery for cervical radiculopathy: results from a multicentre randomised non-inferiority trial (FACET)

PurposeFor cervical nerve root compression, anterior cervical discectomy with fusion (anterior surgery) or posterior foraminotomy (posterior surgery) are safe and effective options. Posterior surgery might have a more beneficial economic profile compared to anterior surgery. The purpose of this study was to analyse if posterior surgery is cost-effective compared to anterior surgery.MethodsAn economic evaluation was performed as part of a multicentre, noninferiority randomised clinical trial (Foraminotomy ACDF Cost-effectiveness Trial) with a follow-up of 2 years. Primary outcomes were cost-effectiveness based on arm pain (Visual Analogue Scale (VAS; 0–100)) and cost-utility (quality adjusted life years (QALYs)). Missing values were estimated with multiple imputations and bootstrap simulations were used to obtain confidence intervals (CIs).ResultsIn total, 265 patients were randomised and 243 included in the analyses. The pooled mean decrease in VAS arm at 2-year follow-up was 44.2 in the posterior and 40.0 in the anterior group (mean difference, 4.2; 95% CI, − 4.7 to 12.9). Pooled mean QALYs were 1.58 (posterior) and 1.56 (anterior) (mean difference, 0.02; 95% CI, − 0.05 to 0.08). Societal costs were €28,046 for posterior and €30,086 for the anterior group, with lower health care costs for posterior (€12,248) versus anterior (€16,055). Bootstrapped results demonstrated similar effectiveness between groups with in general lower costs associated with posterior surgery.ConclusionIn patients with cervical radiculopathy, arm pain and QALYs were similar between posterior and anterior surgery. Posterior surgery was associated with lower costs and is therefore likely to be cost-effective compared with anterior surgery.

Effect of pseudoprogression of vestibular schwannomas on dynamics of trigeminal and facial nerves dysfunction after stereotactic radiosurgery

The use of stereotactic radiosurgery (SRS) in the treatment of vestibular schwannomas (VS) is due to a high level of local control of tumor growth, a lower level of functional impairment, a relatively low cost of treatment compared to microsurgery, and the preservation of a high quality of life [1–7]. The development of post-radiation pseudoprogression of the VS can lead to increased compression of adjacent brain structures, including the trigeminal and facial nerves with the appearance of their irritation or lack of function. The purpose of the study: to investigate the effect of post-radiation pseudoprogression on the function of cranial nerves 5 and 7 after SRS. Material and methods. The analysis included 128 patients with 3 or more control MRIs and a follow-up period of 12 months and over, who had at least 3 control examinations by a neurologist and otoneurologist. The median clinical follow-up was 52 months. The analyzed patients (n=128) were divided into 2 main groups: group 1 (n=99) — without previous microsurgery (MS), group 2 (n=29) — previously operated patients. Results. Irritation of nerves 5 and 7 is observed after SRS for VS exclusively against the background of pseudoprogression. Persistent de novo facial nerve failure after SRS is a rare complication (0.9 %). Symptoms of dysfunction of the 5th and 7th nerves predominate in the group of large VS (stages C and D according to Hasegawa) (p<0.0001). The prolonged course of pseudoprogression determines a tendency to longer dysfunction of the cranial nerves, but does not affect the final result. Conclusion. Irritation of the 5th and 7th nerves, relieved by anticonvulsants, is not an indication for surgical removal of the tumor or re-irradiation, as it goes away on its own due to subsequent natural shrinkage of the tumor. However, the pharmacoresistant course of trigeminal neuralgia may be due to compression of the trigeminal nerve root between the tumor and petrous apex, and therefore subtotal tumor removal may be justified for root decompression.

The usage of a modified straight-leg raise neurodynamic test and hamstring flexibility for diagnosis of non-specific low back pain: A cross-sectional study.

The main purpose of this research study was to compare mean modified straight-leg raise test (mSLR) and hamstring muscle length (HL) between chronic non-specific low back pain (LBP) and healthy subjects to understand the possibility of neuropathic causes in LBP population as it may impact the diagnosis and treatment of LBP. Another purpose was to compare mean mSLR between those with lumbar nerve root impingement and those without as determine by magnetic resonance imaging (MRI). The design of the study is cross sectional and included 32 subjects with ages ranging from 18-50 years old. Clinical exam objective measures were collected such as patient questionnaires, somatosensory tests, HL range of motion, and a mSLR test, and were compared to the findings from a structural lumbar spine MRI. There were no significant differences in mean HL angulation and mSLR angulation between LBP and healthy subjects (p>0.05). There was no significant difference in mean HL by impingement by versus no impingement (38.3±15.6 versus 44.8±9.4, p = 0.08, Cohen's d = 0.50). On the other hand, there was a significant difference in mean mSLR angulation by impingement (57.6.3±8.7 versus 63.8±11.6, p = 0.05, Cohen's d = 0.60). The mSLR test was found to be associated with lumbar nerve root compression, regardless of the existence of radiating leg symptoms, and showed no association solely with the report of LBP. The findings highlight the diagnostic dilemma facing clinicians in patients with chronic nonspecific LBP with uncorrelated neuroanatomical image findings. Clinically, it may be necessary to reevaluate the common practice of exclusively using the mSLR test for patients with leg symptoms. This study may impact the way chronic LBP and neuropathic symptoms are diagnosed, potentially improving treatment methods, reducing persistent symptoms, and ultimately improving disabling effects.

Finite element analysis of the biomechanical effects of anterior and posterior cervical fusion surgery for bilateral cervical dislocation

Lower cervical spine injuries often manifest as lower cervical vertebral fractures and dislocations, as well as lower cervical facet joint dislocations. Especially in cases of bilateral facet joint dislocations, it is important to rapidly and effectively relieve spinal cord and nerve root compression to prevent secondary spinal cord injury, while also providing reliable and long-lasting stability to the injured segment after surgery. Combined anterior and posterior approaches have the advantages of both pure anterior or posterior approaches, but the actual situation is complex and variable, making systematic theoretical analysis crucial. This study, with bilateral facet joint dislocation of the C6 segment and cervical spinal cord injury as the research background, established a three-dimensional model of the cervical spine C3-C7 after implementing four types of anterior-posterior combined surgeries. The four surgical approaches consist of four combinations: anterior parallel or inclined screw placement combined with posterior Margel or Anderson method screw insertion. Through finite element method, a systematic comparative analysis of the theoretical effects of the four combined surgeries in treating bilateral facet joint dislocation of the cervical spine was conducted. The conclusion was that the variations in the four combined fixation methods have a certain impact on the biomechanical characteristics of the intervertebral disc nucleus. There is a clear mutual influence relationship among anterior and posterior fixation instruments. Based on the model used in this study, it is recommended to use a torque greater than 2.1 nm to tighten the locking nut of the posterior rod to ensure reliable internal fixation.

Application and Advantages of the Trans-Unco-Discal (TUD) Approach for Cervical Spondylotic Myelopathy and Radiculopathy: Classification and Modification of Surgical Technique Based on the Location of Spinal Cord and/or Nerve Root Compression.

Purpose: We assess the application and advantages of modifying the trans-unco-discal (TUD) approach which we underwent for cervical myelo-radiculopathy. We present the surgical techniques of the modified TUD approach. Materials and Methods: The material was 180 cases where anterior cervical decompression (ACD) was performed by the modified TUD approach. We classified the material into four groups based on the location of the nerve root and/or spinal cord compression: I, compression of the root at intervertebral foramen (IVF); II, compression of the posterior margin of the vertebral body; III, compression of the IVF and posterior margin of the vertebral body; IV, compression of the bilateral IVF and posterior margin of the vertebral body. We applied the modified TUD approach to these four types. We present the surgical procedures and techniques for the modified TUD approach. The Japanese orthopedic association (JOA) score and neuroradiological alignment were examined. Results: The improvement rate of the JOA score was 78.4% at 6 months post-surgery and 77.5% in the most recent examinations. By the modified TUD approach, compressive lesions of the spinal cord and/or nerve roots were removed, and good alignment was acquired and sustained. Conclusions: ACD by the modified TUD approach safely achieved appropriate decompression for the spinal cord and/or nerve roots, and the patients had a high improvement rate and good alignment. Complications were less common than with other surgical procedures. If the TUD approach and endoscopic approaches can be combined, their application to new area is anticipated.

Abstract PO3-12-12: Axial Neuropathy in Two Breast Cancer Patients receiving Fam-trastuzumab deruxtecan: A Case Report

Abstract Introduction. Fam-trastuzumab deruxtecan (T-DXd) is FDA approved for metastatic HER2-positive (HER2+) and HER2-low breast cancer (BC). Peripheral neuropathy is a side effect of T-DXd, with an incidence of 13%. Here we discuss two BC patients (pts) who presented with paresthesias of the trunk after receiving T-DXd. Case 1. A 51-year-old female with Stage IIIB cT4N2M0 left BC, estrogen receptor positive (ER+), progesterone receptor positive (PR+) and HER2+ was treated with neoadjuvant docetaxel, carboplatin, trastuzumab, and pertuzumab (TCHP), followed by mastectomy and axillary lymph node dissection, with downstaging to ypT3N2a disease. She was enrolled on a clinical trial comparing T-DXd with standard treatment for HER2+ BC with residual disease after neoadjuvant therapy, and was randomized to T-DXd arm. She also received adjuvant proton radiation therapy to the chest wall. One week after her third cycle of T-DXd she developed Grade 3 paresthesias on her trunk and proximal upper and lower extremities, stating she could not bend over or perform activities of daily living. She did not experience associated weakness or peripheral neuropathy. Symptoms improved to Grade 1 after initiation of gabapentin and delay of cycle 4 T-DXd by one week. She resumed T-DXd with dose reduction per protocol, and increase in gabapentin dose. She was seen by neurology who localized her sensory findings to T5-T9. She was recommended to undergo MRI spine, but was unable to do so, due to presence of tissue expander. Paresthesias have been controlled on dose reduced T-DXd and continued gabapentin. Case 2. A 56-year-old female with ER+, PR+, HER2-negative BC initially diagnosed in 1990, with local recurrence in 2005, treated with mastectomy, adjuvant chemotherapy, and adjuvant endocrine therapy, followed by development of metastatic disease to lung, liver, bone and skin in 2017. She received multiple lines of endocrine therapy, including aromatase inhibitors and fulvestrant, with cdk4/6 inhibitors and everolimus, but either progressed or was intolerant to all treatments. Skin biopsy in 2022 confirmed metastatic BC, which was ER+, PR+, and HER2 low (IHC2+, FISH nonamplified). She then received T-DXd, with clinical and radiographic response to treatment. After cycle 8 T-DXd, the patient was hospitalized for severe burning pain of her trunk and skin. Radiologic evaluation, including CT chest, abdomen, pelvis, and MRI spine, did not show an etiology of her pain, and showed stable metastatic disease to liver and bones, without evidence of cord or nerve root compression. Symptoms improved on pregabalin. She received an additional cycle of T-DXd with dose reduction, but ultimately declined further treatment. Symptoms resolved within 5 months of discontinuation of T-DXd. Discussion. These cases represent unusual events of axial neuropathy in two BC patients receiving T-DXd. Given the similarity of their symptoms, these findings may represent an unusual adverse effect of T-DXd. As the indications for T-DXd continue to expand, clinicians should be aware of this uncommon potential toxicity. Citation Format: Lauren Botero, Katharine McNeill, Della Makower. Axial Neuropathy in Two Breast Cancer Patients receiving Fam-trastuzumab deruxtecan: A Case Report [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO3-12-12.

Patient with discogenic radiculopathy: diagnostic and treatment algorithms

Low back pain is one of the most common causes of seeking medical care, loss of ability to work, and is a heavy socio-economic burden for the country. In the vast majority of cases, the pain syndrome is musculoskeletal, associated with pathology of joints, muscles and ligaments and is benign in nature. Discogenic compression-ischemic radiculopathy is less common, but this pathology is associated with a wide range of issues in differential diagnosis and correct treatment tactics for patients. This article provides an overview of modern clinical guidelines for the diagnosis and treatment of discogenic radiculopathies. The diagnosis of discogenic radiculopathy is clinical. MRI of the spine is performed to exclude secondary causes of nerve root compression if treatment is ineffective. An important direction in the treatment of radiculopathy is non-drug treatment, which includes informing the patient about the benign nature of the disease, the possibility of spontaneous regression of a disc herniation, therapeutic exercises, maintaining the maximum tolerated amount of physical activity, social and professional activity Treatment of back pain is associated with an increased risk of side effects of non-steroidal anti-inflammatory drugs, which patients often use uncontrollably. The issue of safe relief of pain syndromes remains relevant. This can be achieved using a combination of non-steroidal anti-inflammatory drugs and high-dose B vitamins. B vitamins also have a neurotrophic effect, which allows the restoration of impaired neurological functions.

Computed Tomography-Guided Facet Synovial Cyst Aspiration

Abstract Lumbar facet joint cysts are the benign collections of fluid at or around the facet joints, which may lead to pain and radicular symptoms. They may be associated with spinal stenosis, nerve root compression, neurogenic claudication, and many other neurological disturbances, as they can encroach on the adjacent neural foramen. Although the recommended treatment is surgical excision, percutaneous interventions provide an effective, acceptable, and safe alternative that may be considered. Hereby, we present the case of a 78-year-old patient known diabetic, hypertensive, and with deranged renal function, with left-sided L5 radiculopathy due to an L4-5 facet synovial cyst. He was treated through computed tomography (CT)-guided percutaneous aspiration and got long-term relief. The technique we used was different from the regular facet cyst aspiration, and the precision offered by CT guidance helped us provide optimum treatment leading to long-term relief. Thus, tailor-made treatment options rather than standard protocols for all patients allow a better risk–benefit ratio, in the field of pain management.

Manual traction is effective in alleviating lumbosacral spine pain: Evidence from a randomized controlled trial

BackgroundManual traction, a therapeutic technique frequently employed in healthcare, involves applying controlled pulling force by hand, usually to the spine, to stretch muscles and decompress joints, thereby alleviating pain. This method can be particularly beneficial for addressing lumbosacral spine pain exacerbated by radicular symptoms, characterized by pain radiating from the lower back due to compression or irritation of spinal nerves. PurposeThis study aimed to compare the effects of manual traction against control group in alleviating the lumbosacral spine pain caused by radicular symptoms. MethodsA randomized controlled study design was utilized with a sample of 60 patients experiencing lumbosacral spine pain, evenly distributed between an experimental group (n = 30; receiving manual traction) and a control group (n = 30). Patients underwent assessments before and after six treatment sessions, which included the Straight Leg Raise test, modified Bragard's test, Kernig's test, and the visual analogue scale for pain perception. ResultsBetween-group significant differences were found at post-intervention, favoring the experimental group on SLR – Left (°) (p = 0.004; medium effect size), SLR – Right (°) (p = 0.004; medium effect size), Modified Bragard test – Left (°) (p = 0.024; small effect size), Modified Bragard test – Right (°) (p = 0.003; medium effect size), Kernig's Test – Left (°) (p = 0.013; medium effect size) and Kernig's Test – Right (°) (p = 0.010; medium effect size). Additionally, between-group significant differences were found at post-intervention, favoring the experimental group on VAS scores at SLR left (p < 0.001; medium effect size), and right (p < 0.001); medium effect size, Modified Bragard test left (p < 0.001; medium effect size) and right (p < 0.001; medium effect size) and at Kernig's Test left (p < 0.001; medium effect size) and right (p < 0.001; medium effect size). ConclusionsIn conclusion, manual traction is recommended as an effective approach for alleviating lumbosacral spine pain in patients experiencing symptoms resulting from irritation or compression of a spinal nerve root.

Effects of Neurodynamics Along With Conventional Exercises on Sciatica Patients: A Single-Blinded Randomized Clinical Trial.

Introduction Sciatica refers to a pain that travels along the course of the sciatic nerve. Patients also often experience paresthesia along with the pain in thighs, which may further radiate to the legs. Most commonly, compression of the lumbosacral nerve root is the cause of this syndrome. Neurodynamics and conventional exercises are considered effective treatment procedures for sciatica. This study aims to find out the efficacy of neurodynamics along with conventional exercises and conventional exercises alone. Methods A total of 58 patients with sciatica aged between 30 and 60 years of both genders were included in the study and randomly divided into a neurodynamic group (n=29) and a conventional group (n=29). Pre-test data were collected before the interventions, and post-test data were collected on the 14th day. The 101 numeric pain rating scale (NPRS) was used to measure data of sciatic pain, the patient-specific functional scale (PSFS) was used to measure the health-related quality of life (HRQL), and a surface electromyography (EMG) biofeedback instrument was used to measure the peak and average muscle activation of the biceps femoris muscle. Results The pre-post data analysis of the neurodynamics and conventional group showed significant (p<0.05) improvement in 101 NPRS, PSFS, and peak EMG values. Insignificant (p>0.05) improvements were seen in average EMG values in the conventional group, and significant (p<0.05) improvement were seen in the neurodynamic group. Between-group analysis showed insignificant (p>0.05) differences in 101 NPRS as well as peak and average EMG values and showed significant (p<0.05) differences in PSFS values. Conclusion Neurodynamics with conventional exercises can help in reducing pain, improving muscle activation of the biceps femoris, and elevating the HRQL of the patient.

Arachnoid cyst in the pediatric patient: What the radiologist needs to know.

Arachnoid cysts are the most common incidentally discovered intracranial lesions on imaging and the most common cystic intracranial lesions. They may be developmental or secondary. A relative lack of recent literature and any comprehensive radiological review on arachnoid cysts has led to a general lack of awareness among radiologists of symptomatic or complicated arachnoid cysts. This is particularly concerning in pediatric patients. While arachnoid cysts are asymptomatic in most cases, they can cause clinical symptoms in a minority of cases, especially when they occur in unusual sites. These include intraventricular locations where they may cause hydrocephalus, the basal cisterns where they may compress cranial nerves, the cerebellopontine angle where they have to be differentiated from a number of cystic lesions, the cavum septum pellucidum or cavum velum interpositum, the choroid fissure where they can entrap the temporal horn and compress the hippocampus, the posterior fossa where they need to be differentiated from other posterior fossa cystic lesions, and within the spinal canal where there is a concern for cord or nerve root compression. Larger cysts are more prone to complications such as mass effect, hemorrhage, and rupture. Hemorrhage and rupture often present with acute symptoms. Ruptured cysts lose their characteristic imaging appearance and can mimic several ominous pathologies. It therefore becomes vital to accurately diagnose these cases as complications of pre-existing arachnoid cysts for appropriate management. A detailed review of all diagnostic imaging aspects of arachnoid cysts will help fill in the existing information void on this important entity.

Clinical study on treatment of cervical spondylotic radiculopathy (Qi stagnation and blood stasis syndrome) with Gao's nape needle and Shentong Zhuyu decoction.

Cervical spondylotic radiculopathy is currently one of the common orthopedic diseases, mainly characterized by neck pain, stiffness, limited mobility, and related symptoms of nerve root compression, which seriously troubles people's work and life. Ninety cases of cervical spondylotic radiculopathy (Qi stagnation and blood stasis syndrome) were randomly divided into treatment group and control group, 45 cases in each group. The control group was treated with western medicine (nerve nutrition, pain relief, and circulation improvement drugs), and the treatment group was treated with Gao's nape needle combined with modified Shentong Zhuyu decoction on the basis of the control group. Before and after 2 weeks, TCM syndrome score, TCM curative effect, visual analogue scale score, numbness score, neck disability index score, related serum inflammatory factors (interleukin-10 [IL-10], interleukin-6 [IL-6], tumor necrosis factor-α [TNF-α]), related hemorheological indexes (plasma viscosity, high shear whole blood viscosity, low shear whole blood viscosity level) were used as evaluation indexes to evaluate the effect. After treatment, the total effective rate of the treatment group was 91.11%, which was better than that of the control group (78.78%), and the TCM syndrome scores of the 2 groups were decreased, the treatment group was better than that of the control group, and the differences were statistically significant (P < .05). After treatment, the visual analogue scale score, numbness score, and neck disability index score were decreased in both groups, and the decrease in the treatment group was more significant than that in the control group, and the differences were statistically significant (P < .05). After treatment, the related serum inflammatory factors (IL-10, IL-6, TNF-α) and related hemorheological indexes (plasma viscosity, high-shear whole blood viscosity, low-shear whole blood viscosity) were decreased in both groups, and the decrease in the treatment group was more significant than that in the control group, and the differences were statistically significant (P < .05). The treatment of cervical spondylotic radiculopathy (Qi stagnation and blood stasis syndrome) with Gao's nape needle and modified Shentong Zhuyu decoction can improve the curative effect of traditional Chinese medicine, improve the related discomfort symptoms (neck tenderness, adverse activity, numbness, etc), improve the neck function, reduce IL-10, IL-6, TNF-α, and other related serum inflammatory factors, and improve hemorheological indicators.

COVID-19 and Its Impact on Back Pain in the Eastern Province of Saudi Arabia.

Background Low back pain (LBP) is a common musculoskeletal condition that affects individuals worldwide, causing difficulties in daily tasks and social interactions. It can be categorized based on chronicity, with acute, subacute, and chronic forms. The causes of backache vary among patients and can include inflammatory conditions, radiculopathy, pregnancy, trauma, osteoporosis, nerve root compression, cancer, plexopathy, infection, and other spinal diseases. Aim The aim is to investigate the association between COVID-19 infection and LBP between all Saudi adults and foreign adults who had positive COVID-19 tests in the eastern region of Saudi Arabia. Methods A cross-sectional study was conducted in the Eastern Province of Saudi Arabia over the period from March 2023 to August 2023.Participants were selected by using a convenience sampling method, asample (n=500) of individuals. The structured questionnaire was used to gather information on sociodemographic variablesand COVID-related features. All the statistical calculations were performed using the SPSS software (by IBM) version 29.0.0. Results 482 participants completed the questionnaire. Out of 482 participants, the majority were females with a number of 372 (77.2%) aged between 20 and 29 years (38.4%). Out of the remaining participants, 110 (22.8%) were males. Most of the participants with a number of 301 (62.4%) were from the Hasa province. This was followed by Qatif (79, 16.4%), Dammam (56, 11.6%), Jubail (25, 5.2%), and others (21, 4.4%). The study revealed that 10.1% of participants reported experiencing back pain. The duration of backaches varied among respondents, with 122 (25.3%) experiencing them from a day to a week, 28 (5.8%) enduring them for six weeks, and 65 (13.5%) reporting a duration of six to 12 weeks. The majority, comprising 267 (55.4%) respondents, were uncertain about the period of their backaches. The prevalence of COVID-19 infection among the participants was 357 (74.1%), and 477 (99.0%) had been vaccinated against COVID-19. Approximately 44.4% of the participants experienced back pain, and out of those, 28.2% reported having pain during quarantine. Among the individuals with back pain, 24.7% attributed it to COVID-19. Conclusion This study highlights the significant correlation between back pain and COVID-19, even after the resolution of other symptoms. It underscores the importance of further research into the long-term effects and mechanisms of this association. The findings emphasize the need for healthcare professionals to consider back pain as a potential aspect of the post-COVID-19 symptom profile, ensuring comprehensive care for affected individuals.

Clinical correlation of Magnetic Resonance Imaging (MRI) with symptom complex in prolapsed intervertebral disc disease in the patients of Tertiary Care Hospital, Kharian.

Objective: To assess the clinical correlation of MRI with the symptoms of prolapsed intervertebral disc disease in the patients of Tertiary Care Hospital, Kharian. Study Design: Cross Sectional study. Setting: Tertiary Care Hospital, Kharian. Period: February 2022 to August 2022. Methods: The patients with age range 18 to 50 years, visiting hospital with complaint of low back pain and radicular pain were included in this study. Physical and neurological examination was conducted followed by MRI. The symptoms were correlated with MRI findings through correlation analysis with p&lt;0.05 as significant. Results: The mean age was 38.09 ± 8.4 years with majority (54.6%) of patients in age range 41 to 50 years. The male patients (69.3%) and hard labor workers (59.3%) were more effected. Protrusion was the most prevalent type (60%). SLR was significantly associated with disc bulge and protrusion (p&lt;0.001). The loss of power (56.6%) had significant correlation with disc protrusion (p &lt; 0.001). Majority (55.3%) of the cases comprised of nerve root compression with more (47.3%) and significant prevalence in protrusion (p &lt; 0.001). The multiple nerve root involvement had significant association with disc extrusion (p&lt;0.001). Conclusion: MRI is a good means of indicating disease level in prolapsed intervertebral disc disease. However, some of the clinical symptoms show high association with the radiological findings, whereas, some are not good indicators.

Clinical Outcome for Lumbar Disc Herniation Treatment with Intradiscal Oxygen-ozone Therapy.

Low back pain due to disc herniation is a common problem causing frequent hospital visits and loss of working days with major socio-economic impact. Conservative treatments like analgesics, physiotherapy do not work in all patients. Surgical treatment has been the mainstay of treatment when indicated but is associated with anesthetic and surgical complications. Intradiscal oxygen-ozone chemonucleolysis is a minimally invasive procedure done under local anesthesia and has promising role in shrinking the bulged disc and reducing nerve root compression and related symptoms. This retrospective study was done to see how intradiscal oxygen-ozone chemonucleolysis reduces pain severity in patients with discogenic low back pain. Retrospective data were retrieved of those patients who underwent fluoroscopy guided intradiscal oxygen-ozone chemonucleolysis with 5-6 ml of an O2-O3 mixture (concentration of 30 microgram/ml) during a period of two years in Nepal pain care and research center. Numerical pain scale (NRS) at various follow ups were compared to preprocedural NRS. Preprocedural NRS was 8± 13. NRS at three hours, one week, one month, three months and six months were 2± 13 (73 percent reduction), 2± 53 (68 percent reduction), 2± 27 (72 percent reduction), 1± 08 (77 percent reduction) and 1± 67 (79 percent reduction) respectively. Intradiscal oxygen-ozone chemonucleolysis can be a useful modality of treatment for discogenic low back pain in patients who fail to respond to conservative management and in whom surgery is not indicated.

Progress in The Application of Nursing Care Based on ERAS Concept after Thoracolumbar Fracture Surgery

Thoracic spine fracture is a common orthopedic injury that is usually caused by external forces acting directly on or transmitted to the thoracic spine through other parts of the spine. Thoracic spine fractures can be divided into two types: stable and unstable. An unstable fracture means that the relationship between the vertebral bodies is no longer stable, which may cause serious consequences such as spinal compression, nerve root compression, or spinal cord injury. Surgical treatment is often needed for patients with unstable fractures, nerve root compression, or spinal cord injury to restore stability and function to the thoracic spine. The probability of complications after thoracolumbar fracture surgery is high, which affects the outcome of surgical treatment. To improve postoperative rehabilitation outcomes, this article analyzed the value of nursing care based on the enhanced recovery after surgery (ERAS) concept for patients undergoing thoracolumbar fracture surgery.

Diagnostic Accuracy of the Passive Straight Leg Raise Test in Detecting Compression of the Lower Lumbar Nerve Roots

Background: Lumbar nerve root compression is a pathological condition that occurs commonly in the low back pain population. Passive straight leg raise (SLR) is a clinical test widely used to confirm this pathological condition. Yet, its diagnostic accuracy needs further investigation. Objective: To assess the sensitivity and specificity of the passive SLR test in detecting compression of the lower lumbar nerve roots using magnetic resonance imaging as a reference standard. Design: This study is a prospective diagnostic-accuracy study. Methods: One hundred-and-twelve participants (82 males and 30 females) met the inclusion criteria and joined the study. Participants were recruited through direct communication and poster announcement and allocated into positive and negative MRI groups. A standardized passive SLR test was applied to all participants; then 2 X 2 cross-tabulation statistics were conducted to determine the sensitivity and specificity. Results: The passive SLR test was considered positive in 62 (56.36%) participants while it was negative in 50 (45.45%) participants. Sensitivity, specificity, positive and negative likelihood ratios were found to be 77.1%., 81.0%, 6.75, and 0.47 respectively. The diagnostic accuracy was found to be 80.95%. ROC curve revealed positive fair sensitivity and specificity of the test with the area under the curve equal to 0.775. Conclusion: The passive SLR test is a useful tool for the diagnosis of lower lumbar nerve root compression.

Predictors of successful treatment after transforaminal epidural steroid injections in patients with lumbar disc herniation.

Epidural steroid injections are common procedures used to treat lumbosacral radicular pain due to lumbar disc herniation (LDH). It is crucial for the clinician to anticipate which patients can benefit from interventional treatment options. This study aimed to examine the effect of radiological and clinical parameters on lumbar transforaminal epidural steroid injections (TFESI)/local anesthetic injection outcomes in patients with LDH. This study included 286 patients with LDH (146 males and 140 females). All patients received a fluoroscopically guided TFESI (triamcinolone acetonide 40 mg, lidocaine 2%, and 2.5 ml of physiological saline). Patients were evaluated according to radicular pain, the Oswestry Disability Index (ODI) and the Hospital Anxiety and Depression Scale at baseline and 3 months after the injections. Demographic, clinical and magnetic resonance imaging (MRI) findings were recorded to assess the predictive factors for TFESI outcomes. Pfirrmann Grades 1 and 2 were classified as low-grade nerve root compression and Grade 3 was classified as highgrade nerve root compression. Compared to baseline measurements there were significant improvements in radicular pain, ODI score, Laseque angle, and Schober test scores 3 months after injection. Improvements of at least 50% in radicular pain relief and the ODI functionality index were (n= 214) 82%, (n= 182) 70% respectively at 3 months. Correlation analyses revealed that a shorter duration of symptoms, lowgrade nerve root compression and foraminal/extraforaminal location on MRI findings were associated with a favorable response. Lowgrade nerve root compression was a predictor of a favorable response to TFESI.