-
Medicine Jun 2024An observational study to discover the common conditions affecting the lumbosacral region that may affect lumbosacral position and tension. All the patients, underwent... (Observational Study)
Observational Study
An observational study to discover the common conditions affecting the lumbosacral region that may affect lumbosacral position and tension. All the patients, underwent MRI exaamination (magnetic resonance imaging) in the supine position, were examined by the same consultant radiologist. The article was revised by the institutional ethical approval committee. The position of the nerve roots was observed, and the number of nerve roots was calculated anterior to a line passing between the mid-transvers process of L3(third lumbar vertebra). The number of nerve roots ahead of this line was calculated by the radiologist at the level of the right intervertebral foramen and at the left one. This procedure was applied to the normal group, and 5 common pathological diseases were repeated including single-level lumbar disc prolapse, multiple-disc prolapse, multiple bulge, spinal stenosis and spondylolisthesis (at the level of L45 (fourth to fifth lumbar vertebrae) or L5S1 (fifth lumbar to first sacral vertebrae) being outside the study area, i.e., L3). We noticed significant difference in the number of the nerve roots between the cases with herniated discs, spinal stenosis, and spondylolisthesis with the normal group and the significance was in ascending increment in significance being the highest in cases with spondylolisthesis, and even in the groups of other pathologies which are statistically not significant, we noticed that the significance is proportional to the severity of the disease being the least in single level cases (p 0.427), to be more significant on cases with multiple prolapses(p 0.319) to be more in cases with multiple bulges to start to be statistically significant in herniated, higher significance in cases with spinal stenosis to be the highest in cases with spondylolisthesis.
Topics: Humans; Lumbar Vertebrae; Female; Male; Magnetic Resonance Imaging; Middle Aged; Spinal Nerve Roots; Intervertebral Disc Displacement; Spondylolisthesis; Adult; Cauda Equina; Spinal Stenosis; Aged
PubMed: 38941390
DOI: 10.1097/MD.0000000000038681 -
PloS One 2024Pain in conjunction with surgery for ulnar nerve entrapment at the elbow is seldom highlighted in the literature. This study aimed to explore patients' experiences of...
PURPOSE
Pain in conjunction with surgery for ulnar nerve entrapment at the elbow is seldom highlighted in the literature. This study aimed to explore patients' experiences of living with chronic pain (≥3 months duration) in conjunction with surgery for ulnar nerve entrapment at the elbow, the consequences and the coping strategies applied.
MATERIAL AND METHODS
In-depth interviews were conducted with 10 participants aged 18-60 years. The narratives were analyzed using an inductive approach and content-analysis.
RESULTS
The analysis revealed seven main categories: "Physical symptoms/impairments" and "Mood and emotions"comprise symptoms caused by ulnar nerve entrapment at the elbow and chronic pain; "Consequences in daily life" includes challenges and obstacles in every-day life, impact on leisure activities and social life; "Struggling with self-image" embraces experiences closely related to identity; "Coping strategies" covers adaptive resources; "Experience of relief "describes perceived improvements; "Key message for future care" comprises important aspects for healthcare providers to consider.
CONCLUSIONS
The results clarify the need for healthcare personnel to adopt a biopsychosocial approach when treating patients with ulnar nerve entrapment at the elbow. Emotional symptoms and sleep disturbances should be identified and treated properly since they contribute to the heavy burden experienced by the individual.
Topics: Humans; Adult; Female; Male; Middle Aged; Ulnar Nerve Compression Syndromes; Adolescent; Chronic Pain; Elbow; Young Adult; Qualitative Research; Adaptation, Psychological; Ulnar Nerve
PubMed: 38941288
DOI: 10.1371/journal.pone.0306327 -
Cureus May 2024Primary intramuscular hydatid cysts are uncommon due to the contractile nature of muscles and their lactic acid content. Hydatid cysts with spinal extension are...
Primary intramuscular hydatid cysts are uncommon due to the contractile nature of muscles and their lactic acid content. Hydatid cysts with spinal extension are sometimes seen with primary vertebral body involvement. Our patient presented with a slow-growing posterior abdominal wall mass, and upon magnetic resonance imaging (MRI), it was revealed to be several cystic lesions in the abdomen wall with extension through the neural foramina into the spinal canal. The key differentials for spinal canal masses with neural foraminal expansion and muscle involvement are peripheral nerve sheath tumors. Our case report adds hydatid cysts to the differentials for well-defined cysts with variable intensities on MRI.
PubMed: 38939270
DOI: 10.7759/cureus.61198 -
Frontiers in Immunology 2024Immunoregulation is a complex and critical process in the pathological process of spinal cord injury (SCI), which is regulated by various factors and plays an important...
OBJECTIVE
Immunoregulation is a complex and critical process in the pathological process of spinal cord injury (SCI), which is regulated by various factors and plays an important role in the functional repair of SCI. This study aimed to explore the research hotspots and trends of glial cell immunoregulation after SCI from a bibliometric perspective.
METHODS
Data on publications related to glial cell immunoregulation after SCI, published from 2004 to 2023, were obtained from the Web of Science Core Collection. Countries, institutions, authors, journals, and keywords in the topic were quantitatively analyzed using the R package "bibliometrix", VOSviewer, Citespace, and the Bibliometrics Online Analysis Platform.
RESULTS
A total of 613 papers were included, with an average annual growth rate of 9.39%. The papers came from 36 countries, with the United States having the highest output, initiating collaborations with 27 countries. Nantong University was the most influential institution. We identified 3,177 authors, of whom Schwartz, m, of the Weizmann Institute of Science, was ranked first regarding both field-specific H-index (18) and average number of citations per document (151.44). Glia ranked first among journals with 2,574 total citations. The keywords "microglia," "activation," "macrophages," "astrocytes," and "neuroinflammation" represented recent hot topics and are expected to remain a focus of future research.
CONCLUSION
These findings strongly suggest that the immunomodulatory effects of microglia, astrocytes, and glial cell interactions may be critical in promoting nerve regeneration and repair after SCI. Research on the immunoregulation of glial cells after SCI is emerging, and there should be greater cooperation and communication between countries and institutions to promote the development of this field and benefit more SCI patients.
Topics: Spinal Cord Injuries; Bibliometrics; Humans; Neuroglia; Animals; Astrocytes
PubMed: 38938572
DOI: 10.3389/fimmu.2024.1402349 -
La Revue de Medecine Interne Jun 2024Behcet disease (BD) is a systemic vasculitis which can involve many different organ systems. Neurological involvement (NBD) occurs in 5.3% to 59% of BD patients. The... (Review)
Review
Behcet disease (BD) is a systemic vasculitis which can involve many different organ systems. Neurological involvement (NBD) occurs in 5.3% to 59% of BD patients. The diagnosis is challenging especially in case of inaugural neurological presentation, and is based on a constellation of clinical, laboratory, and neuroimaging findings. NBD can be subdivided into parenchymal NBD through an immune mediated meningoencephalitis with a predilection to the brainstem, basal ganglia, thalamus, cranial nerves, and spinal cord involvement, and extraparenchymal NBD encompassing cerebral veinous thrombosis and intracranial arterial involvement. Brain magnetic resonance shows ill-defined areas of oedema with high signal intensity on T2-FLAIR images, isointense or hypointense in T1-weighted images in the basal ganglia area or in the brainstem, which may extend to the diencephalic structures. Swelling might be noticed. Hemorrhages can be seen, such as contrast enhancement (blood brain barrier disruption). Magnetic resonance venography and computerized tomographic angiography can be used to diagnose extraparenchymal NBD. Treatment of parenchymatous forms is based on glucocorticoids associated with oral immunosuppressants (azathioprine, mycophenolate mofetil or methotrexate) in mild forms, and intravenous cyclophosphamide or infliximab in severe forms. The management of cerebral thrombosis consists of steroids course associated with an oral anticoagulation. An early recognition of this condition is mandatory to initiate adequate therapies in order to improve outcomes and limit the risk of sequelae, relapses, or death. The aim of this review is to summarize a comprehensive review on the various neurological presentations of BD with emphasizes on diagnostic tools, prognosis, and therapeutic issues.
PubMed: 38937151
DOI: 10.1016/j.revmed.2024.06.007 -
Zhonghua Wai Ke Za Zhi [Chinese Journal... Jun 2024Thoracic ossification of the ligamentum flavum (TOLF) is a pathological heterotopic ossification disease in which the fibrous tissue of the ligamentum flavum of the...
Thoracic ossification of the ligamentum flavum (TOLF) is a pathological heterotopic ossification disease in which the fibrous tissue of the ligamentum flavum of the thoracic spine converts into bony tissue, often leading to thoracic spinal stenosis and compression of the thoracic spinal cord nerve. When TOLF patients present with symptoms of spinal cord nerve compression, surgical treatment is usually required, and traditional open surgery is more invasive and carries a higher risk of spinal cord nerve injury. In recent years, domestic and foreign researchers have tried to apply spinal endoscopic techniques such as microendoscopy, percutaneous foraminoscopy, and unilateral biportal endoscopy for the treatment of TOLF, which can maximize the preservation of normal bone while achieving adequate decompression of the spinal cord nerve, with less damage to spinal stability, and have the advantages of less surgical trauma, less bleeding, and faster postoperative recovery. Due to the special anatomical structure of the thoracic vertebra, spinal endoscopic techniques should focus on safety and it is recommended that they are performed in experienced centers, and surgical indications should be strictly controlled.
PubMed: 38937131
DOI: 10.3760/cma.j.cn112139-20231226-00299 -
World Neurosurgery Jun 2024To explore the clinical effect of percutaneous kyphoplasty via Process-Rib-Pedicle approach for upper and middle thoracic osteoporosis fracture with Pedicle Stenosis.
OBJECTIVE
To explore the clinical effect of percutaneous kyphoplasty via Process-Rib-Pedicle approach for upper and middle thoracic osteoporosis fracture with Pedicle Stenosis.
METHODS
This study is a retrospective observational study. In this study, we retrospectively analyzed the data of 62 patients with upper thoracic vertebral bone loss compression fracture (OVCF) treated via the Process-Rib-Pedicle pathway PKP at the First Affiliated Hospital of Soochow University from January 2020 to December 2022. The patients were divided into group A(Unilateral PKP, 38 cases) and group B(Bilateral PKP, 24 cases) . The aspects of surgical safety, clinical efficacy and radio-logical outcome were investigated.
RESULTS
All 62 patients successfully completed the surgery without any spinal cord, nerve, or vascular injury, and there were no complications such as infection and vascular embolism. The differences in VAS scores(P<0.05), ODI functional index(P<0.05), and Cobb angle(P<0.05) were significant when comparing preoperative and postoperative periods, and the differences were not significant when comparing the postoperative periods (P>0.05); There were no statistically significant differences in days of hospital stay(P=0.653), and the rate of bone cement leakage (P=0.537 )between the two groups.
CONCLUSION
For upper middle osteoporotic thoracic vertebral fractures with pedicle stenosis, puncture via the Process-Rib-Pedicle path is a safe and reliable puncture route, and more than 2.5 ml of cement can achieve good clinical outcomes, regardless of bilateral or unilateral PKP.
PubMed: 38936613
DOI: 10.1016/j.wneu.2024.06.123 -
Peripheral nerve transfers for dysfunctions in central nervous system injuries: a systematic review.International Journal of Surgery... Jun 2024The review highlights recent advancements and innovative uses of nerve transfer surgery in treating dysfunctions caused by central nervous system (CNS) injuries, with a...
BACKGROUND
The review highlights recent advancements and innovative uses of nerve transfer surgery in treating dysfunctions caused by central nervous system (CNS) injuries, with a particular focus on spinal cord injury (SCI), stroke, traumatic brain injury, and cerebral palsy.
METHODS
A comprehensive literature search was conducted regarding nerve transfer for restoring sensorimotor functions and bladder control following injuries of spinal cord and brain, across PubMed and Web of Science from January 1920 to May 2023. Two independent reviewers undertook article selection, data extraction, and risk of bias assessment with several appraisal tools, including the Cochrane Risk of Bias Tool, the JBI Critical Appraisal Checklist, and SYRCLE's ROB tool. The study protocol has been registered and reported following PRISMA and AMSTAR guidelines.
RESULTS
Nine hundred six articles were retrieved, of which 35 studies were included (20 on SCI and 15 on brain injury), with 371 participants included in the surgery group and 192 in the control group. These articles were mostly low-risk, with methodological concerns in study types, highlighting the complexity and diversity. For SCI, the strength of target muscle increased by 3.13 of Medical Research Council grade, and the residual urine volume reduced by more than 100 ml in 15 of 20 patients. For unilateral brain injury, the Fugl-Myer motor assessment (FMA) improved 15.14-26 score in upper extremity compared to 2.35-26 in the control group. The overall reduction in Modified Ashworth score was 0.76-2 compared to 0-1 in the control group. Range of motion (ROM) increased 18.4-80° in elbow, 20.4-110° in wrist and 18.8-130° in forearm, while ROM changed -4.03°-20° in elbow, -2.08°-10° in wrist, -2.26°-20° in forearm in the control group. The improvement of FMA in lower extremity was 9 score compared to the presurgery.
CONCLUSION
Nerve transfer generally improves sensorimotor functions in paralyzed limbs and bladder control following CNS injury. The technique effectively creates a 'bypass' for signals and facilitates functional recovery by leveraging neural plasticity. It suggested a future of surgery, neurorehabilitation and robotic-assistants converge to improve outcomes for CNS.
Topics: Humans; Nerve Transfer; Spinal Cord Injuries; Brain Injuries, Traumatic; Peripheral Nerves; Cerebral Palsy
PubMed: 38935818
DOI: 10.1097/JS9.0000000000001267 -
The Journal of Hand Surgery Jun 2024Patients with brachial plexus birth injury with limited intraplexal donors require the use of extraplexal donors. Concern regarding the potential for respiratory...
PURPOSE
Patients with brachial plexus birth injury with limited intraplexal donors require the use of extraplexal donors. Concern regarding the potential for respiratory problems resulting from the harvest of intercostal nerves or the phrenic nerve suggests the need for other options. Transfer of the spinal accessory nerve (SAN) is one option for restoring elbow flexion in adult patients; however, there are few reports of the results of this transfer in brachial plexus birth injury. This study aimed to report the result of SAN transfer to the musculocutaneous nerve (MCN) in brachial plexus birth injury.
METHODS
Patients who had undergone SAN to MCN nerve transfer were included in this study. Patients were classified according to Narakas classification. The chart was reviewed for the time for recovery of elbow flexion according to the Active Movement Scale (AMS).
RESULTS
Eleven patients underwent SAN to MCN transfers with interpositional sural nerve grafts. Mean birthweight was 4,070 grams (range: 3,300-4,670). Mean time to operation was 6.5 months (range: 4-10). Of the 11 patients, two were of Narakas type 3, whereas the others were of type 4. One patient did not recover elbow flexion and underwent later tendon transfer, whereas the other 10 patients reached AMS grade M6 recovery. The median time for AMS grade M1 elbow flexion recovery was eight months (interquartile range: 6.2-8.8) and for AMS grade M5 was 26 months (interquartile range: 14.2-36.5).
CONCLUSIONS
Spinal accessory nerve to MCN transfer with an interposition nerve graft is a viable option for restoring elbow flexion. However, long-term outcomes of this procedure have yet to be fully demonstrated.
TYPE OF STUDY/LEVEL OF EVIDENCE
Case series IV.
PubMed: 38934988
DOI: 10.1016/j.jhsa.2024.04.017 -
Pain Research & Management 2024Hip arthroplasty is a common procedure with high costs and difficult rehabilitation. It causes postoperative pain, and this can reduce mobility which extends in-patient... (Review)
Review
Hip arthroplasty is a common procedure with high costs and difficult rehabilitation. It causes postoperative pain, and this can reduce mobility which extends in-patient time. An optimal analgesia regime is crucial to identify. Opioids produce effective pain relief but are associated with nausea, vomiting, and respiratory depression which can hinder physiotherapy and discharge. Finding alternatives has been of interest in recent years, particularly fascial blocks. These are anaesthetic injections beneath fascia which spread to nerves providing pain relief from surgery and are used with a general or spinal anaesthetic. Two of these blocks which are of interest to total hip arthroplasty are the quadratus lumborum block and fascia iliaca block. Studies have investigated the effectiveness of these blocks through patient factors, primarily pain scores, opioid consumption, and other secondary outcomes such as ambulation and length of stay. This review takes a narrative approach and investigates the literature around the topic. Pain and opioid consumption were the most widely reported outcomes, reported in 90% and 86% of studies. 83% of these studies reported positive effects on pain scores when FIB was utilised. 80% of these studies reported positive effects on opioid consumption when FIB was used. When QLB block was utilised, pain and opioid consumption were positively impacted in 82% of studies. This paper has been written with the intention of reviewing current literature to give an impression of the effectiveness of the blocks and propose potential areas for future work on the blocks.
Topics: Humans; Nerve Block; Arthroplasty, Replacement, Hip; Pain, Postoperative; Abdominal Muscles; Fascia; Pain Management
PubMed: 38933897
DOI: 10.1155/2024/4518587