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https://www.readbyqxmd.com/read/27917347/identification-of-lumbar-disc-disease-hallmarks-a-large-cross-sectional-study
#1
Jun Zhang, Fei Zhao, Feng-Liang Wang, Yong-Feng Yang, Chen Zhang, Yue Cao, You-Lin Wang, Xiao-Juan Shi, Yi Wan, Min Zhang, Meng-Qiao Liu, Chun-Guang Zuo, Hai-Qiang Wang
BACKGROUND: Lumbar disc disease has a disabling impact on global people with heavy burden on society, mainly consisting of lumbar disc degeneration (LDD) and lumbar disc herniation (LDH). The recently released lumbar disc nomenclature version 2.0 deepens our understandings on the diseases. Consequently, there is an urgent need to clarify the occurrence and distribution features of LDD and LDH in a large-scale sample in terms of the novel version. QUESTION/PURPOSES: We asked: (1) Is there a difference in the occurrence and distribution hallmarks of LDD and LDH in a population-based large-scale sample? (2) Does the novel nomenclature version bring novel vision on lumbar disc disease? METHODS: Five thousand two hundred eighty-eight consecutive cases (26,440 lumbar discs) undergoing lumbar spine MRI were retrospectively included from Jan 2008 to Dec 2010 in a territory university hospital...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27885471/modic-changes-in-the-adjacent-vertebrae-due-to-disc-material-infection-with-propionibacterium-acnes-in-patients-with-lumbar-disc-herniation
#2
Javad Aghazadeh, Firooz Salehpour, Ehsan Ziaeii, Naghme Javanshir, Afshin Samadi, Javid Sadeghi, Farhad Mirzaei, Seyed Ahmad Naseri Alavi
INTRODUCTION: Modic changes (MCs) in vertebral bones are induced by two mechanisms of mechanical factors and infection. As Propionibacterium acnes (P. acnes) have been reported to be associated with LBP. The aim of this study is to evaluate the MCs in patients with disc herniation and positive for P. acnes. METHODS AND MATERIAL: A total of 120 patients with disc herniation surgery were enrolled into the study. The samples were excised during discectomy and then cultured in both anaerobic and aerobic incubations...
November 24, 2016: European Spine Journal
https://www.readbyqxmd.com/read/27826211/nucleoplasty-for-treating-lumbar-disk-degenerative-low-back-pain-an-outcome-prediction-analysis
#3
Po-Chou Liliang, Kang Lu, Cheng-Loong Liang, Ya-Wen Chen, Yu-Duan Tsai, Yuan-Kun Tu
PURPOSE: Nucleoplasty is a minimally invasive technique that is considered efficacious in alleviating lumbar disk degenerative low back pain (LBP). The efficacy of nucleoplasty and identified variables that can predict pain relief for nucleoplasty was reported. PATIENTS AND METHODS: Between December 2013 and November 2015, 47 nucleoplasty procedures on 47 lumbar disks in 31 consecutive patients were performed. The outcome was evaluated using a visual analog scale (VAS) score...
2016: Journal of Pain Research
https://www.readbyqxmd.com/read/27765024/lumbar-disc-degeneration-is-associated-with-modic-change-and-high-paraspinal-fat-content-a-3-0t-magnetic-resonance-imaging-study
#4
Andrew J Teichtahl, Donna M Urquhart, Yuanyuan Wang, Anita E Wluka, Richard O'Sullivan, Graeme Jones, Flavia M Cicuttini
BACKGROUND: Degenerative disc disease of the lumbar spine is common, with severe disease increasing the risk for chronic low back pain. This cross-sectional study examined whether disc degeneration is representative of a 'whole-organ' pathology, by examining its association with bone (vertebral endplate) and soft tissue (paraspinal muscle fat) abnormalities. METHODS: Seventy-two community-based individuals unselected for low back pain, had Magnetic Resonance Imaging (MRI)...
October 21, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27755205/lumbar-facet-resurfacing-first-experience-with-the-fenix-implant
#5
Erik V de Kelft
STUDY DESIGN: This is a feasibility study to confirm the design, patient population, and the surgical technique for FENIX implants. OBJECTIVE: This study evaluated the safety and the clinical and radiologic performance of bilaterally implanted FENIX facet resurfacing device. INTRODUCTION: Facet joint osteoarthritis is responsible for up to 30% of chronic low back pain. Arthroplasty is a surgical treatment option that aims to relieve pain while maintaining or restoring motion...
November 2016: Clinical Spine Surgery
https://www.readbyqxmd.com/read/27713567/an-animal-model-of-modic-changes-by-embedding-autogenous-nucleus-pulposus-inside-subchondral-bone-of-lumbar-vertebrae
#6
Chao Han, Tao Wang, Hong-Qiang Jiang, Jian-Xiong Ma, Peng Tian, Jia-Cheng Zang, Xin-Long Ma
The establishment of Modic changes (MCs) in animal model was vital for research of MCs. Fifty-four rabbits were divided into a sham group, a muscle embedment group (ME group) and nucleus pulposus (NP) embedment group (NPE group). In the NPE group, the discs were exposed by the lumbar anterolateral surgical approach. A needle was used to puncture the L5 vertebral body close to the endplate. NP was extracted by a syringe from L1/2 intervertebral discs and then injected into the drilled hole of subchondral bone...
October 7, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27709276/the-intervertebral-disc-the-endplates-and-the-vertebral-bone-marrow-as-a-unit-in-the-process-of-degeneration
#7
Nadja A Farshad-Amacker, Alexander Hughes, Richard J Herzog, Burkhardt Seifert, Mazda Farshad
OBJECTIVES: The association of disc degeneration (DD) and vertebral endplate degeneration (EPD) is still not well understood. This study aimed to find segmental predictive risk factors for DD and EPD and to illuminate associations of the disc, endplate and bone marrow changes in the process of degeneration. METHODS: After institutional review board approval, 450 lumbar levels, followed up with MRI for at least 4 years, were retrospectively graded for DD according to Pfirrmann (PFG), for EPD according to the endplate score (EPS) and according to the presence, extension and type of Modic changes (MC)...
October 5, 2016: European Radiology
https://www.readbyqxmd.com/read/27687057/relationship-of-modic-changes-disk-herniation-morphology-and-axial-location-to-outcomes-in-symptomatic-cervical-disk-herniation-patients-treated-with-high-velocity-low-amplitude-spinal-manipulation-a-prospective-study
#8
Michel Kressig, Cynthia K Peterson, Kyle McChurch, Christof Schmid, Serafin Leemann, Bernard Anklin, B Kim Humphreys
OBJECTIVE: The purpose of this study was to evaluate whether cervical disk herniation (CDH) location, morphology, or Modic changes (MCs) are related to treatment outcomes. METHODS: Magnetic resonance imaging (MRI) and outcome data from 44 patients with CDH treated with spinal manipulative therapy were evaluated. MRI scans were assessed for CDH axial location, morphology, and MCs. Pain (0-10 for neck and arm) and Neck Disability Index (NDI) data were collected at baseline; 2 weeks; 1, 3, and 6 months; and 1 year...
October 2016: Journal of Manipulative and Physiological Therapeutics
https://www.readbyqxmd.com/read/27567577/risk-factors-for-the-recurrent-herniation-after-microendoscopic-discectomy
#9
Yuan Yao, Huan Liu, Huiyu Zhang, Honggang Wang, Zhengfeng Zhang, Yangyi Zheng, Yu Tang, Yue Zhou
BACKGROUND: Microendoscopic discectomy (MED) has been widely accepted for its advantage of minimal injury in the treatment of lumbar disc herniation (LDH). Recurrence after successful MED has been reported, however, the risk factors responsible for the MED recurrence were still unclear. METHODS: From April 2005 to April 2016, 111 patients with recurrent herniation after successful MED were included in this retrospective study. Kaplan-Meier methods and Cox regression analysis were used to identify the significant risk factors responsible for MED recurrence...
August 24, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27565894/the-relationship-between-modic-changes-and-intervertebral-disc-degeneration
#10
EDITORIAL
Juhani H Määttä, Alex MacGregor, Jaro Karppinen, Frances M K Williams
BACKGROUND: Recent reported results have added to the weight of evidence supporting association between disc degeneration and Modic changes. Endplate or Modic changes are also associated with increased body mass index. The most recent study from Teichtahl et al. titled 'Modic changes in the lumbar spine and their association with body composition, fat distribution and intervertebral disc height - a 3.0 T-MRI study' showed associations of Modic changes with quantitatively measured reduced disc height and fat mass index...
2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27513226/how-reliable-are-the-reported-genetic-associations-in-disc-degeneration-the-influence-of-phenotypes-age-population-size-and-inclusion-sequence-in-809-patients
#11
S Rajasekaran, Rishi Mugesh Kanna, Ranjani Raja Reddy, Senthil Natesan, Muthuraja Raveendran, Kenneth Mc Cheung, Danny Chan, Patrick Yp Kao, Anita Yee, Ajoy Prasad Shetty
STUDY DESIGN: Prospective genetic association study OBJECTIVE.: To document the variations in the genetic associations, when different MRI phenotypes, age stratification, cohort size and sequence of cohort inclusion are varied in the same study population. SUMMARY OF BACKGROUND DATA: Genetic associations with disc degeneration have shown high inconsistency, generally attributed to hereditary factors and ethnic variations. However the effect of different phenotypes, size of the study population, age of the cohort etc have not been documented clearly...
August 10, 2016: Spine
https://www.readbyqxmd.com/read/27497891/are-modic-changes-associated-with-intervertebral-disc-cytokine-profiles
#12
Gregory D Schroeder, Dessislava Z Markova, John D Koerner, Jeffery A Rihn, Alan S Hilibrand, Alexander R Vaccaro, D Greg Anderson, Christopher K Kepler
OF BACKGROUND DATA: Degenerative changes including Modic Changes (MCs) are commonly observed in patients with chronic low back pain. Although intervertebral disc (IVD) cytokine expression has been shown to be associated with low back pain, the cytokine profile for degenerative IVD with and without MC has not been compared. PURPOSE: To evaluate the potential association between intervertebral disc cytokine expression and MCs. STUDY DESIGN: Laboratory Study METHODS: The IVD from ten patients with Type II MCs and ten patients without MCs who underwent an anterior lumbar interbody and fusion for significant low back pain were collected...
August 4, 2016: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/27497886/a-systematic-review-of-preoperative-predictors-for-postoperative-clinical-outcomes-following-lumbar-discectomy
#13
Courtney A Wilson, Darren M Roffey, Donald Chow, Fahad Alkherayf, Eugene K Wai
BACKGROUND CONTEXT: Sciatica is often caused by a herniated lumbar intervertebral disc. When conservative treatment fails, a lumbar discectomy can be performed. Surgical treatment via lumbar discectomy is not always successful and may depend on a variety of preoperative factors. It remains unclear which, if any, preoperative factors can predict postsurgical clinical outcomes. PURPOSE: This review aimed to determine preoperative predictors that are associated with postsurgical clinical outcomes in patients undergoing lumbar discectomy...
August 4, 2016: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/27355706/are-modic-changes-able-to-help-us-in-our-clinical-practice-a-study-of-the-modic-changes-in-young-adults-during-working-age
#14
José Vicente Martínez-Quiñones, José Aso-Escario, Laura González-García, Fabián Consolini, Ricardo Arregui-Calvo
STUDY DESIGN: Modic changes (VESC, Vertebral Endplate Spinal Changes) have been related to degenerative disc disease, and in past decades it was thought that their presence justified the surgical treatment, in particular spinal fusion. OBJECTIVE: The aim of the present study is to investigate its prevalence and features in a population of young workers suffering from low back pain, and explore the eventual relationship with the treatment applied in each case. BACKGROUND DATA: We conducted a retrospectively review of 450 Magnetic Resonance (MR) images from our Hospital, in patients with low back pain or sciatica and age below 40...
June 28, 2016: Clinical Spine Surgery
https://www.readbyqxmd.com/read/27324605/the-natural-history-of-modic-changes-in-a-community-based-cohort
#15
Andrew J Teichtahl, Monica A Finnin, Yuanyuan Wang, Anita E Wluka, Donna M Urquhart, Richard O'Sullivan, Graeme Jones, Flavia M Cicuttini
BACKGROUND: Vertebral endplate (Modic) lesions are gaining interest, with varied phenotypes recognised to have distinct clinical and histological correlates. Nevertheless, the natural history of these lesions is unclear. This study examined the natural history of Modic changes and their potential relationship to the intervertebral disc. METHODS: Seventy-two community-based adults not selected for low back pain had lumbar spine magnetic resonance imaging (MRI) performed at baseline (2012) and approximately 2 years later to assess Modic lesions...
June 17, 2016: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/27293282/lumbar-disc-herniation-is-there-an-association-between-histological-and-magnetic-resonance-imaging-findings
#16
Shiju A Majeed, N Arun Kumar Seshadrinath, Kavitha Ravi Binoy, Laila Raji
BACKGROUND: Although validated radiological scoring systems and histological scoring system of surgically removed degenerated disc are used in assessment of progression of intervertebral disc degeneration, there have not been many studies that integrate these two aspects of assessments. The data available in this respect are very limited. This clinical study was designed to find the correlation between quantitative radiological score (Pfirmann grading system and Modic changes [MC]) and quantitative histological degeneration score (HDS)...
May 2016: Indian Journal of Orthopaedics
https://www.readbyqxmd.com/read/27258491/refined-phenotyping-of-modic-changes-imaging-biomarkers-of-prolonged-severe-low-back-pain-and-disability
#17
Juhani H Määttä, Jaro Karppinen, Markus Paananen, Cora Bow, Keith D K Luk, Kenneth M C Cheung, Dino Samartzis
Low back pain (LBP) is the world's most disabling condition. Modic changes (MC) are vertebral bone marrow changes adjacent to the endplates as noted on magnetic resonance imaging. The associations of specific MC types and patterns with prolonged, severe LBP and disability remain speculative. This study assessed the relationship of prolonged, severe LBP and back-related disability, with the presence and morphology of lumbar MC in a large cross-sectional population-based study of Southern Chinese.We addressed the topographical and morphological dimensions of MC along with other magnetic resonance imaging phenotypes (eg, disc degeneration and displacement) on the basis of axial T1 and sagittal T2-weighted imaging of L1-S1...
May 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27190462/association-between-nutritional-status-and-modic-classification-in-degenerative-disc-disease
#18
Hakan Seyithanoglu, Teoman Aydin, Ozgur Taşpınar, Adil Camli, Huriye Kiziltan, Ali Hikmet Eris, Ilknur Turk Hocaoglu, Aclan Ozder, Ebru Denizli, Muge Kepekci, Yasar Keskin, Ahmet Serdar Mutluer
[Purpose] This study was conducted to examine the association between Modic classification and the eating habits in patients with degenerative disc disease (DDD) and to determine the influence of nutrition on disease severity. [Subjects and Methods] Sixty patients with DDD visiting a low back pain outpatient clinic were enrolled. Through face-to-face interviews, they completed questionnaires regarding their demographics, disease activity, smoking and alcohol use, concomitant diseases, disease duration, and nutritional status...
April 2016: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/27177469/do-modic-changes-have-an-impact-on-clinical-outcome-in-lumbar-spine-surgery-a-systematic-literature-review
#19
Aske Foldbjerg Laustsen, Rachid Bech-Azeddine
PURPOSE: To provide a systematic literature review of the impact of preoperative Modic changes (MCs) on the clinical outcome following lumbar spine surgery for degenerative lumbar spine disease. METHODS: A PubMed search until 31 October 2015 was performed to identify publications correlating preoperative MC with clinical outcome in patients undergoing spine surgery. RESULTS: Inclusion criteria were met by 14 articles (7 prospective and 7 retrospective studies) representing a total of 1652 surgical patients, of which at least 804 (>49 %) showed MC...
May 13, 2016: European Spine Journal
https://www.readbyqxmd.com/read/27165135/role-of-diffusion-weighted-imaging-in-musculoskeletal-infections-current-perspectives
#20
REVIEW
Yogesh Kumar, Mohammad Khaleel, Ethan Boothe, Haitham Awdeh, Vibhor Wadhwa, Avneesh Chhabra
: Accurate diagnosis and prompt therapy of musculoskeletal infections are important prognostic factors. In most cases, clinical history, examination and laboratory findings help one make the diagnosis, and routine magnetic resonance imaging (MRI) is useful to identify the extent of the disease process. However, in many situations, a routine MRI may not be specific enough especially if the patient cannot receive contrast intravenously, thereby delaying the appropriate treatment. Diffusion-weighted imaging (DWI) can help in many such situations by providing additional information, accurate characterization and defining the extent of the disease, so that prompt treatment can be initiated...
January 2017: European Radiology
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