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https://www.readbyqxmd.com/read/28444433/boundaries-of-the-thoracic-paravertebral-space-potential-risks-and-benefits-of-the-thoracic-paravertebral-block-from-an-anatomical-perspective
#1
Esther A C Bouman, Judith M Sieben, Andrea J R Balthasar, Elbert A Joosten, Hans-Fritz Gramke, Maarten van Kleef, Arno Lataster
PURPOSE: Thoracic paravertebral block (TPVB) may be an alternative to thoracic epidural analgesia. A detailed knowledge of the anatomy of the TPV-space (TPVS), content and adnexa is essential in understanding the clinical consequences of TPVB. The exploration of the posterior TPVS accessibility in this study allows (1) determination of the anatomical boundaries, content and adnexa, (2) description of an ultrasound-guided spread of low and high viscous liquid. METHODS: In two formalin-fixed specimens, stratification of the several layers and the 3D-architecture of the TPVS were dissected, observed and photographed...
April 25, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/28435920/microscopy-assisted-interspinous-tubular-approach-for-lumbar-spinal-stenosis
#2
REVIEW
José-Antonio Soriano-Sánchez, Javier Quillo-Olvera, Sergio Soriano-Solis, Miroslava-Elizabeth Soriano-Lopez, Claudia-Angélica Covarrubias-Rosas, Javier Quillo-Reséndiz, Carlos-Francisco Gutiérrez-Partida, Manuel Rodríguez-García
Various minimally invasive techniques have been reported as an alternative to conventional lumbar decompression. The major advantage of these minimally invasive procedures lies in their reduction of unnecessary exposure and tissue trauma. Our objective was to describe a minimally invasive procedure for lumbar spinal stenosis decompression by enlarging the lumbar interspinous space, approaching it with a tubular retractor, and assisting with microscopy. Thoracolumbar fascia and paravertebral muscles are preserved throughout the whole procedure...
March 2017: Journal of Spine Surgery (Hong Kong)
https://www.readbyqxmd.com/read/28435129/laparoscopic-sacral-colpopexy-the-%C3%A2-6points-%C3%A2-technique
#3
Marie Schaub Resident, Lise Lecointre, Emilie Faller, Thomas Boisramé, Jean-Jacques Baldauf, Arnaud Wattiez, Cherif Youssef Akladios
STUDY OBJECTIVE: Illustrate laparoscopic sacral colpopexy for pelvic organ prolapse, a new method using a simplified mesh fixation technique, with only six fixation points DESIGN: A step-by-step explanation of the surgery using video (educative video) The video was approved by the local IRB. SETTING: University Hospital of Strasbourg, France. PATIENTS: Women with multicompartment prolapse INTERVENTION: First, we dissect the promontorium, and vertically incise the posterior parietal peritoneum on the right pelvic sidewall until the pouch of Douglas...
April 18, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28434767/extrarenal-rhabdoid-tumor-presented-with-an-immobile-arm-in-a-one-year-old-boy
#4
Chi-Ting Chung, Yen-Lin Liu, Chien-Jui Cheng, Kevin Li-Chun Hsieh, Min-Lan Tsai, Tai-Tong Wong
Infants with an immobile arm may be easily overlooked in primary care settings. Differential diagnoses include injuries, infections, neuropathies, ischemia and rarely, neoplasms. We report the case of a one-year-old boy with weakness in his left arm after minor trauma with a diagnosis of brachial plexus palsy initially. After rehabilitation for 2months, his weakness progressed to unsteady gait and quadriparesis. MRI revealed a huge solid tumor in the left supraclavicular fossa, which also involved the left brachial plexus, upper thoracic cavity, and left paravertebral space with invasion into the spinal canal...
April 20, 2017: Brain & Development
https://www.readbyqxmd.com/read/28428520/-prevention-of-spinal-cord-ischemia-during-thoracic-endovascular-aortic-repair
#5
Shinya Takahashi, Taijiro Sueda
Spinal cord ischemia(SCI) has been devastating complication of endovascular thoracic and thoracoabdominal aortic repair. Spinal cord blood supply arises from not only segmental artery, subclavian artery, hypogastric artery and these branches, but also perivertebral vasculature and paravertebral muscle and small arterial network, and risk factors of SCI were multifactorial. There are several adjuncts/strategies which are utilized to minimize the incidence of SCI: cerebrospinal fluid drainage, perioperative management of high mean arterial pressure, intraoperative evoked potential monitoring, and staged thoracoabdominal aortic repair...
April 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28424138/comparative-analysis-of-the-paravertebral-analgesic-pump-catheter-with-the-epidural-catheter-in-elderly-trauma-patients-with-multiple-rib-fractures
#6
Brian S Shapiro, Tarik Wasfie, Mathew Chadwick, Kimberly R Barber, Raquel Yapchai
Presently, trauma guidelines recommend epidural analgesia as the optimal modality of pain relief from rib fractures. They are not ideally suited for elderly trauma patients and have disadvantages including bleeding risk. The paravertebral analgesic pump (PVP) eliminates such disadvantages and includes ease of placement in the trauma setting. This study compares pain control in patients treated by EPI versus PVP. This is a retrospective, historical cohort study comparing two methods of pain management in the trauma setting...
April 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28420598/1-5-t-augmented-reality-navigated-interventional-mri-paravertebral-sympathetic-plexus-injections
#7
David R Marker, Paweena U Thainual, Tamas Ungi, Aaron J Flammang, Gabor Fichtinger, Iulian I Iordachita, John A Carrino, Jan Fritz
PURPOSE: The high contrast resolution and absent ionizing radiation of interventional magnetic resonance imaging (MRI) can be advantageous for paravertebral sympathetic nerve plexus injections. We assessed the feasibility and technical performance of MRI-guided paravertebral sympathetic injections utilizing augmented reality navigation and 1.5 T MRI scanner. METHODS: A total of 23 bilateral injections of the thoracic (8/23, 35%), lumbar (8/23, 35%) and hypogastric (7/23, 30%) paravertebral sympathetic plexus were prospectively planned in twelve human cadavers using a 1...
April 18, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28416829/-clinical-characteristics-and-prognosis-of-cultured-negative-pyogenic-spondylitis
#8
Y P Cui, C Mi, X D Shi, B Wang, Y X Pan, Y F Lin
OBJECTIVE: There are limited data describing the clinical characteristics and prognosis of culture negative pyogenic spondylitis. The aim of this study was to investigate the treatment, prognosis and clinical characteristics of culture negative pyogenic spondylitis. METHODS: A retrospective study reviewed 74 patients who were diagnosed with spondylitis in Peking University First Hospital from January 2010 to December 2015. A total of 27 patients suffered from pyogenic spondylitis...
April 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28413293/in-response-to-comparison-of-paravertebral-and-interpleural-block-in-patients-undergoing-modified-radical-mastectomy
#9
Souvik Maitra, Dalim Kumar Baidya, Sulagna Bhattacharjee
No abstract text is available yet for this article.
January 2017: Journal of Anaesthesiology, Clinical Pharmacology
https://www.readbyqxmd.com/read/28412048/comparative-proteome-profiling-of-hydatid-fluid-from-algerian-patients-reveals-cyst-location-related-variation-in-echinococcus-granulosus
#10
Razika Zeghir-Bouteldja, Andy Polomé, Sabrina Bousbata, Chafia Touil-Boukoffa
Human cystic echinococcosis, an endemic zoonosis in Algeria, is caused by larvae of the cestode Echinococcus granulosus. Parasitic modulation of the immune response allows E. granulosus to persist in intermediate hosts. Previous in vitro and in vivo immunological studies have shown differences in host immune responses according to the status and location of the hydatid cysts in the body. In this study, a proteomic analysis of human hydatid fluids was performed to identify the proteins in hydatid cyst fluids...
April 13, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28403693/anterior-retropharyngeal-plate-screw-fixation-with-bilateral-anterior-transarticular-screws-for-odontoid-fractures-a-new-comprehensive-technique
#11
Sushil Patkar
INTRODUCTION: A certain group of odontoid fractures (Anderson and D' Alonzo Type-2) are usually offered surgical treatment. Common surgical option is an anterior odontoid screw. Some of the fractures are not suitable for anterior odontoid screw (anterior oblique, displaced distal fragments and those with atlantoaxial instability) and these are usually offered posterior transarticular screws (Magerl's) or posterior atlantoaxial screw rod/plate fixation (Goel-Harms technique). Posterior surgery involves atlantoaxial fixation with an indirect attempt to reduce and fuse the fracture ...
April 13, 2017: Neurological Research
https://www.readbyqxmd.com/read/28403237/evidence-of-neurofibromatosis-type-1-in-a-multi-morbid-inca-child-mummy-a-paleoradiological-investigation-using-computed-tomography
#12
Stephanie Panzer, Holger Wittig, Stephanie Zesch, Wilfried Rosendahl, Sandra Blache, Magdalena Müller-Gerbl, Gerhard Hotz
OBJECTIVE: In this study, an Inca bundle was examined using computed tomography (CT). The primary aim was to determine the preservation status of bony and soft tissues, the sex, the age at the time of death, possible indicators for disease or even the cause of death, as well as the kind of mummification. A secondary aim was to obtain a brief overview of the wrapping in order to gain additional information on the cultural background. MATERIALS AND METHODS: The bundle belongs to the Museum of Cultures in Basel, Switzerland, and was bought in Munich, Germany, in 1921...
2017: PloS One
https://www.readbyqxmd.com/read/28402459/spine-topographical-distribution-of-skin-%C3%AE-synuclein-deposits-in-idiopathic-parkinson-disease
#13
Vincenzo Donadio, Alex Incensi, Giovanni Rizzo, Cesa Scaglione, Sabina Capellari, Enrico Fileccia, Patrizia Avoni, Rocco Liguori
Phosphorylated α-synuclein (p-syn) in skin nerves mainly in the proximal sites is a promising neurodegenerative biomarker for idiopathic Parkinson disease (IPD). However, the p-syn spine distribution particularly in patients with unilateral motor dysfunctions remains undefined. This study aimed to investigate in IPD p-syn differences between left and right cervical spine sites in patients with prevalent unilateral motor symptoms, and cervical and thoracic spine sites in patients with bilateral motor symptoms...
April 10, 2017: Journal of Neuropathology and Experimental Neurology
https://www.readbyqxmd.com/read/28395417/-dosimetry-verification-of-radioactive-seed-implantation-with-3d-printing-template-and-ct-guidance-for-paravertebral-retroperitoneal-malignant-tumor
#14
Z Ji, Y L Jiang, F X Guo, R Peng, H T Sun, J H Fan, J J Wang
Objective: To compare the dose distributions of postoperative plans with preoperative plans for seeds implantations of paravertebral/retroperitoneal tumors assisted by 3D printing guide template and CT guidance, explore the effects of the technology for seeds implantations in dosimetry level and provide data support for the optimization and standardization in seeds implantation. Methods: Between December 2015 and July 2016, a total of 10 patients with paravertebral/retroperitoneal tumors (12 lesions) received 3D printing template assist radioactive seeds implantations in department of radiation oncology of Peking University Third Hospital, and included in the study...
April 4, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28387892/anesthesia-and-analgesia-in-breast-surgery-the-benefits-of-peripheral-nerve-block
#15
L Calì Cassi, F Biffoli, D Francesconi, G Petrella, O Buonomo
Breast surgery is frequently associated with postoperative pain, nausea and vomiting, that result in increased patient's suffering, prolongation of hospital stays and related costs. Thoracic paravertebral nerve block (TPVB) is a viable option to the classic multimodal analgesia in breast surgery as it enhances surgical anesthesia and postoperative analgesia. In this review, we report the results of a number of studies on the role of TPVB in breast surgery. This technique is associated with a superior control of the pain, a reduction in opioids consumption after surgery, a decrease in postoperative nausea and vomiting, and an overall decrease in length of hospital stay...
March 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28384873/malignant-granular-cell-tumour-presenting-as-a-paravertebral-mass-in-an-adolescent-male-a-rare-presentation-of-an-uncommon-tumour
#16
Monika Singh, Ajay Kr Singh, Swasti Shubham, Pratibha Maan, Udit Chauhan
Granular Cell Tumour (GCT), also known as Abrikossoff's tumour is a rare neural tumour, mostly benign and solitary but rare malignant and multifocal occurrence are also reported. Location of tumour varies widely within body with tongue, skin and subcutaneous tissue being the most common sites. We report a case of malignant GCT in a 17-year-old male presented with a paravertebral swelling. Radiological and histopathological findings along with immunohistochemistry were of malignant GCT. We emphasize this case for its uncommon age and site of presentation in addition to invasive nature...
February 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28383432/atypical-spinal-tuberculosis-involved-noncontiguous-multiple-segments-case-series-report-with-literature-review
#17
Lin-Nan Wang, Lei Wang, Li-Min Liu, Yue-Ming Song, Yue Li, Hao Liu
In its typical form, spinal tuberculosis (TB) presents as destroyed contiguous vertebral bodies with involvement of intervertebral discs and paravertebral or psoas abscesses. Atypical forms are uncommonly reported. Here, we describe 8 patients with noncontiguous multisegmental spinal TB with no intervertebral disc involvement. From 2013 to 2014, we surgically treated 384 patients with spinal TB to relieve spinal cord compression, re-establish spinal stability, confirm the diagnosis, and debride the TB foci...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28377828/paravertebral-well-differentiated-liposarcoma-with-low-grade-osteosarcomatous-component-case-report-with-11-year-follow-up-radiological-pathological-and-genetic-data-and-literature-review
#18
Nicolas Macagno, Stéphane Fuentes, Gonzague de Pinieux, André Maues de Paula, Sébastien Salas, Jean-Camille Mattéi, Charlotte Dupuis, Romain Appay, Alain Aurias, Henry Dufour, Dominique Figarella-Branger, Corinne Bouvier
Despite being one of the most frequent soft-tissue sarcomas, well-differentiated liposarcoma has never been reported near the spine. The authors present the case of a 67-year-old man with progressive history of back pain. Physical examination revealed a mass located within the right paravertebral muscles. MR and CT imaging showed a heavily ossified central mass surrounded by a peripheral fatty component. No connection with the underlying bone was detected on imagery and during surgery. After surgical resection, histopathological examination revealed a tumor harboring combined features of well-differentiated liposarcoma and low-grade osteosarcoma...
2017: Case Reports in Pathology
https://www.readbyqxmd.com/read/28377644/finite-element-analysis-of-sagittal-balance-in-different-morphotype-forces-and-resulting-strain-in-pelvis-and-spine
#19
REVIEW
Vincenzo Filardi, Portaro Simona, Giorgio Cacciola, Salvatore Bertino, Luigi Soliera, Andrea Barbanera, Alessandro Pisani, Demetrio Milardi, Bramanti Alessia
In humans, vertical posture acquisition caused several changes in bones and muscles which can be assumed as verticalization. Pelvis, femur, and vertebral column gain an extension position which decreases muscular work by paravertebral muscles in the latter. It's widely known that six different morphological categories exist; each category differs from the others by pelvic parameters and vertebral column curvatures. Both values depend on the Pelvic Incidence, calculated as the angle between the axes passing through the rotation centre of the two femur heads and the vertical axis passing through the superior plate of the sacrum...
June 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/28374728/-characteristic-of-the-normal-values-of-the-pain-threshold-values-in-the-dorsal-region-of-the-young-women-obtained-by-the-pressure-algometry-method-under-different-condition
#20
P V Kondrashkin, D Z Shibkova, E I Tolstykh
The application of modern techniques for different types of massage and manual therapy is associated with the exposure of the paravetrebral points. The knowledge of pain threshold values at these points is of great practical significance. AIM: The objective of the present study was to obtain the statistical characteristics of the individual pressure pain threshold (PPT) for the healthy women and patients presenting with minor disturbances of spinal motion segments (SMS) at the trigger points on the back...
2017: Voprosy Kurortologii, Fizioterapii, i Lechebnoĭ Fizicheskoĭ Kultury
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