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https://www.readbyqxmd.com/read/28823067/combined-classical-spindle-cell-pleomorphic-lipoma-spectrum-imaging-and-clinical-data
#1
Yara Younan, Anthony Martinez, Nickolas Reimer, Mark Edgar, Felix Gonzalez, Monica Umpierrez, Ty Subhawong, Adam D Singer
OBJECTIVES: Compile the largest study to date on the imaging and clinical features of the classic spindle cell/pleomorphic lipoma spectrum and suggest this diagnosis be included in the differential for benign and malignant macroscopic fat-containing soft tissue masses regardless of the mass location or patient demographics. MATERIALS AND METHODS: An institutional search was performed to identify all available classic-type spindle cell/pleomorphic lipomas with available demographic and imaging data...
August 19, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28822825/comparison-of-transforaminal-lumbar-interbody-fusion-outcomes-in-patients-receiving-rhbmp-2-versus-autograft
#2
Taleef R Khan, Kalin R Pearce, Steven J McAnany, Colleen M Peters, Munish C Gupta, Lukas P Zebala
BACKGROUND CONTEXT: Recombinant human bone morphogenetic protein 2 (rhBMP-2) plays a pivotal role in complex spine surgery. Despite its limited approval, the off-label use of rhBMP-2 is prevalent, particularly in transforaminal lumbar interbody fusions (TLIF) PURPOSE: To determine the effectiveness and safety of rhBMP-2 use in TLIF procedures versus autograft. STUDY DESIGN: Retrospective Cohort Study PATIENT SAMPLE: Patients older than 18 years undergoing spine surgery for lumbar degenerative spine disease at a single academic institution...
August 16, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28822824/using-spinopelvic-parameters-to-estimate-residual-lumbar-lordosis-assuming-previous-lumbosacral-fusion-a-study-of-normative-values
#3
Hwee Weng Dennis Hey, Kimberly-Anne Tan, Shashidhar Bangalore Kantharajanna, Alex Quok An Teo, Chloe Xiaoyun Chan, Ka-Po Gabriel Liu, Hee-Kit Wong
BACKGROUND CONTEXT: Pelvic Incidence (PI) = Pelvic Tilt (PT) + Sacral Slope (SS) is an established trigonometric equation which can be expanded from studying the fixed pelvis with the spine to a fixed spinopelvic complex with the remnant spine, in scenarios of spinopelvic fusion or ankylosis. For a fixed spinopelvic complex, we propose the equation termed: Lumbar Incidence (LI) = Lumbar Tilt (LT) + Lumbar Slope (LS). PURPOSE: To establish reference values for LI, LT and LS at each lumbar vertebral level, and to show how LI can be used to determine rLL...
August 16, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28822792/imaging-assessment-of-fibrodysplasia-ossificans-progressiva-qualitative-quantitative-and-questionable
#4
Mona Al Mukaddam, Chamith S Rajapakse, Robert J Pignolo, Frederick S Kaplan, Stacy E Smith
Fibrodysplasia ossificans progressiva (FOP) is an ultra-rare autosomal dominant genetic disorder of heterotopic ossification (HO) characterized by skeletal anomalies and episodic soft tissue swelling (flare-ups) that can transform into heterotopic bone. The progressive development of heterotopic bone and progressive arthropathy leads to significant limitation of mobility. This paper will review various imaging modalities used in evaluating episodic soft tissue swelling (flare-ups), heterotopic bone and skeletal anomalies...
August 16, 2017: Bone
https://www.readbyqxmd.com/read/28822791/acute-unilateral-hip-pain-in-fibrodysplasia-ossificans-progressiva-fop
#5
Frederick S Kaplan, Mona Al Mukaddam, Robert J Pignolo
BACKGROUND: Flare-ups of the hips are among the most feared and disabling complications of fibrodysplasia ossificans progressiva (FOP) and are poorly understood. In order to better understand the nature of hip flare-ups in FOP, we evaluated 25 consecutive individuals with classic FOP (14 males, 11 females; 3-56years old, median age, 17years old) who presented with acute unilateral hip pain. RESULTS: All 25 individuals were suspected of having a flare-up of the hip based on clinical history and a favorable response to a four day course of high-dose oral prednisone...
August 16, 2017: Bone
https://www.readbyqxmd.com/read/28822720/juvenile-idiopathic-arthritis-practice-patterns-among-oral-and-maxillofacial-surgeons
#6
Brian E Kinard, Shelly Abramowicz
PURPOSE: The purpose of this investigation is to assess the current clinical practices by oral and maxillofacial surgeons (OMSs) in the United States regarding diagnosis and treatment of temporomandibular joint (TMJ) involvement in children with juvenile idiopathic arthritis (JIA). MATERIALS AND METHODS: We implemented a cross-sectional survey of academic OMSs in the United States via an electronic survey. The survey included respondent demographic data, patient volumes, diagnostic methods, and management practices for children with JIA and TMJ involvement...
July 25, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28822678/signs-of-disease-occur-in-the-majority-of-third-molars-in-an-adult-population
#7
I Ventä, M M Vehkalahti, S Huumonen, A L Suominen
The purpose of this study was to assess clinical and radiographic signs of disease in third molars within a population that is representative of the Finnish adult population aged 30 years and older. A two-stage stratified cluster sampling method was used to collect the 6005 subjects, who were examined clinically and also by panoramic radiography. The state of impaction, presence of dentinal caries and/or restorations, presence of root canal fillings, periodontal pocket depth, and additional pathological findings such as over-eruption and widened follicle were assessed...
August 16, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28822641/clinical-and-radiographic-outcomes-with-assessment-of-the-learning-curve-in-arthroscopically-assisted-latissimus-dorsi-tendon-transfer-for-irreparable-posterosuperior-rotator-cuff-tears
#8
Kotaro Yamakado
PURPOSE: To evaluate the clinical results of an arthroscopy-assisted latissimus dorsi tendon transfer (aLD) for irreparable posterosuperior cuff tears as a primary surgery. The secondary aim of this study was to quantify the learning curve using the log-linear model. We hypothesized that aLD significantly improved shoulder function and that there was consistent reduction of the operative time in support of a learning-curve effect. METHODS: After the arthroscopic partial repair was completed, the latissimus dorsi tendon was harvested via axillary mini-open incision and fixed with a knotless anchor arthroscopically...
August 16, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28822635/radiographic-tibial-tunnel-assessment-after-anterior-cruciate-ligament-reconstruction-using-hamstring-tendon-autografts-and-biocomposite-screws-a-prospective-study-with-5-year-follow-up
#9
Ioannis Karikis, Lars Ejerhed, Ninni Sernert, Lars Rostgård-Christensen, Jüri Kartus
PURPOSE: To radiographically assess the tibial tunnel up to 5 years after anterior cruciate ligament (ACL) reconstruction using hamstring tendon autografts and biocomposite interference screws. METHODS: Fifty-one patients underwent anatomic single-bundle ACL reconstruction with metal interference screws in the femur and biocomposite interference screws in the tibia. Standardized digital radiographs with weight-bearing anteroposterior and lateral views of the index knee were taken in the early postoperative period and at 2 and 5 years postoperatively...
August 16, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28822633/arthroscopic-latarjet-procedure-with-anterior-capsular-reconstruction-clinical-outcome-and-radiologic-evaluation-with-a-minimum-2-year-follow-up
#10
Yi-Ming Zhu, Chunyan Jiang, Guanyang Song, Yi Lu, Fenglong Li
PURPOSE: To investigate the clinical and radiographic outcomes of the modified arthroscopic Latarjet procedure at a minimum of 2 years after surgery. METHODS: Patients who had traumatic unidirectional anterior shoulder instability and treated with a modified arthroscopic Latarjet procedure were included. During surgery, the anterior capsule was preserved and repaired back to the glenoid after the coracoid transfer. The clinical results (range of motion, American Shoulder and Elbow Surgeons [ASES] score, Constant-Murley score, and Rowe score) and computed tomographic results were followed...
August 16, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28822566/human-pulp-responses-to-partial-pulpotomy-treatment-with-theracal-as-compared-with-biodentine-and-proroot-mta-a-clinical-trial
#11
Hengameh Bakhtiar, Mohammad Hossein Nekoofar, Pouyan Aminishakib, Fatemeh Abedi, Fereshteh Naghi Moosavi, Ehsan Esnaashari, Arash Azizi, Samar Esmailian, Mohammad Reza Ellini, Vahid Mesgarzadeh, Mehdi Sezavar, Imad About
INTRODUCTION: Questions exist regarding the efficacy of resin-containing materials such as TheraCal directly applied on the pulp. This study sought to investigate the clinical efficacy of TheraCal as compared with Biodentine and ProRoot mineral trioxide aggregate (MTA) for partial pulpotomy. METHODS: In this clinical trial, partial pulpotomy was performed for 27 sound human maxillary and mandibular third molars scheduled for extraction. The teeth were randomly divided into 3 groups (n = 9) and underwent partial pulpotomy with TheraCal, Biodentine, and ProRoot MTA...
August 16, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28822366/trauma-associated-abdominal-cocoon-demonstration-of-radiographic-evolution
#12
Morgan A Brown, Brooke Schermerhorn, Cassandra White, William Bates
No abstract text is available yet for this article.
August 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28822311/lingular-segment-torsion-following-a-left-upper-division-segmentectomy
#13
Naohiro Taira, Hidenori Kawasaki, Sayako Takahara, Tomonori Furugen, Takaharu Ichi, Kazuaki Kushi, Tomofumi Yohena, Tsutomu Kawabata
INTRODUCTION: Numerous publications regarding lung torsion have reported lobar torsion after lobectomy. On the other hand, torsion of the remaining segment after segmentectomy is extremely rare. We herein report a rare case of lingular segment torsion following a left upper division segmentectomy. CASE: A 68-year old female underwent thoracoscopic segmentectomy of the left upper division. She underwent chest radiography immediately after the initial surgery, which revealed complete expansion on the operated side...
August 4, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28822231/preoperative-halo-gravity-traction-for-severe-thoracic-kyphoscoliosis-patients-from-tibet-radiographic-correction-pulmonary-function-improvement-nursing-and-complications
#14
Xiaojin Li, Liwen Zeng, Xiaoyin Li, Xuexia Chen, Caixia Ke
BACKGROUND This study investigated the outcomes of preoperative HGT as an adjunct treatment for severe thoracic kyphoscoliosis, its role in radiographic correction, and pulmonary function improvement, together with nursing strategy and incidence of complications. MATERIAL AND METHODS Eleven patients with a mean age of 18.8 years were retrospectively reviewed. Inclusion criteria were: patients with severe kyphoscoliosis (coronal Cobb angle and kyphosis angle ≥80°); duration of HGT ≥8 weeks; patients undergoing HGT for at least 12 h per day; traction weight no less than 40% of body weight; and patients not receiving physical therapies...
August 19, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28822068/polyethylene-damage-increases-with-varus-implant-alignment-in-posterior-stabilized-and-constrained-condylar-knee-arthroplasty
#15
Zhichang Li, Christina I Esposito, Chelsea N Koch, Yuo-Yu Lee, Douglas E Padgett, Timothy M Wright
BACKGROUND: Implant malalignment in primary TKA has been reported to increase stresses placed on the bearing surfaces of implant components. We used a longitudinally maintained registry coupled with an implant retrieval program to consider whether preoperative, postoperative, or prerevision malalignment was associated with increased risk of revision surgery after TKA. QUESTIONS/PURPOSES: (1) What is the relative polyethylene damage on medial and lateral compartments of the tibial plateaus from revised TKAs? (2) Does coronal TKA alignment affect implant performance, such that TKAs aligned in varus are predisposed to experience increased polyethylene damage? (3) Does TKA alignment differ between postoperative and prerevision radiographs, and if so, what does this difference suggest about the mechanical contact load placed on a knee with a TKA? METHODS: Between 2007 and 2012, we performed 18,065 primary TKAs at our institution...
August 18, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28821939/analgesic-use-in-patients-with-knee-and-or-hip-osteoarthritis-referred-to-an-outpatient-center-a-cross-sectional-study-within-the-amsterdam-osteoarthritis-cohort
#16
Jesper Knoop, Joyce van Tunen, Martin van der Esch, Leo D Roorda, Joost Dekker, Marike van der Leeden, Willem F Lems
Although analgesics are widely recommended in current guidelines, underuse and inadequate prescription of analgesics seem to result in suboptimal treatment effects in patients with knee and/or hip osteoarthritis (OA). This study aimed (i) to describe the use of analgesics; and (ii) to determine factors that are related to analgesic use in patients with knee and/or hip OA referred to an outpatient center. A cross-sectional study with data from 656 patients with knee and/or hip OA referred to an outpatient center (Amsterdam Osteoarthritis (AMS-OA) cohort) was conducted...
August 18, 2017: Rheumatology International
https://www.readbyqxmd.com/read/28821705/veterinary-nurse-to-medical-diagnostic-radiographer
#17
Nicholas Taylor
Nicholas Taylor is senior diagnostic radiographer at the Great Western Hospital, Swindon, having initially qualified as a veterinary nurse. It was a college lecture that initially sparked his interest in radiography - little did he know where it would lead.
August 19, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28821444/circumferential-fusion-a-comparative-analysis-between-anterior-lumbar-interbody-fusion-with-posterior-pedicle-screw-fixation-and-transforaminal-lumbar-interbody-fusion-for-l5-s1-isthmic-spondylolisthesis
#18
Erik Y Tye, Joseph E Tanenbaum, Andrea S Alonso, Roy Xiao, Michael P Steinmetz, Thomas E Mroz, Jason W Savage
BACKGROUND CONTEXT: Transforaminal lumbar interbody fusion (TLIF) or anterior lumbar interbody fusion with percutaneous pedicle screws (ALIFPS) offer significantly higher radiographic fusion rates than other fusion techniques for L5-S1 isthmic spondylolisthesis (IS). As it stands, there is a relative paucity of comparative data of the two techniques. PURPOSE: To define the clinical, radiographic, and financial differences between TLIF and ALIFPS for L5-S1 IS. STUDY DESIGN/SETTING: A retrospective cohort study conducted at a single-tertiary care center...
August 15, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28821443/the-effect-of-pelvic-motion-on-spino-pelvic-parameters
#19
Andrew M Hayden, Ann M Hayes, Jennifer L Brechbuhler, Heidi Israel, Howard M Place
BACKGROUND CONTEXT: To date, many studies have examined how pelvic position affects the spinal curvature and spino-pelvic parameters. However, these studies focus on a static relationship, comparing pelvis and spine in a relaxed or baseline position only. Indeed, the spino-pelvic connection is dynamic, as a subject can easily be taught to rotate their pelvis anteriorly or posteriorly on the femoral head, all while maintaining an erect posture. Therefore, for a true understanding of pelvic influence on the spinal column, it is necessary to examine spino-pelvic parameters in multiple pelvic positions within the same subject...
August 15, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28821265/poncet-s-disease-after-the-intravesical-instillation-of-bacillus-calmette-gu%C3%A3-rin-bcg-a-case-report
#20
Paula Cíntia Machado Sampaio, Yan Garcia Lira, Hellen Yuki Umemura Ribeiro, Fernanda de Paula Moreira, Maitê Silva Martins Gadelha, Sérgio Ferreira Santos da Cruz
BACKGROUND: Poncet's disease is a rare syndrome characterized by articular impairment in a form of rare tuberculid. One of the theories of its cause involves an autoimmune response induced by the intravesical administration of the Calmette-Guerin Bacillus or the treatment of bladder carcinoma. Furthermore, there may be an appearance of oligoarticular or polyarticular arthritis, beginning 1-3 months after the start of therapy. Few physicians know the disease and the literature related to that syndrome is scarce and restricted to case reports, which contributes to its under diagnosis...
August 18, 2017: BMC Research Notes
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