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Orthopaedics

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https://www.readbyqxmd.com/read/29151014/consent-in-elective-hip-arthroplasty-what-has-changed-over-the-last-15-years
#1
Rohit Singh, George Evans, Amit Patel, Richard Jones
PURPOSE: It is regular practice that patients undergoing orthopaedic procedures particularly those related to arthroplasty are given both verbal and written information prior to their surgery. The aim of this study was to complete a 15 year audit cycle by assessing the patient understanding of the consent process in elective orthopaedic surgery following the introduction of patient information booklets, DVDs, web links, and "joint school." METHODS: 150 patients (50 patients in each cycle of the study) undergoing primary total hip arthroplasty were counselled about the audit and prospectively enrolled...
December 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/29151013/decreasing-the-incidence-of-surgical-site-infections-following-joint-replacement-surgery
#2
Lorraine Hutzler, Jarrett Williams
OBJECTIVE: Despite the generalized use of prophylactic antibiotics in orthopaedic surgery, Surgical Site Infections (SSIs) are still a major source of morbidity, mortality, and hospital cost. This is due in part to the increasing prevalence of antibiotic resistant organisms. METHODS: A review of local epidemiology, the importance of an antibiotic stewardship program, patient optimization, and risk stratification options to reduce SSIs. RESULTS: The proportion of revisions due to infection is projected to rise rapidly over the next 25 years...
December 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/29151011/the-association-between-scholarly-impact-and-national-institutes-of-health-funding-in-orthopaedic-surgery
#3
Elizabeth Zhu, Shai Shemesh, James Iatridis, Calin Moucha
The assessment of scholarly productivity assumes a strong role in evaluating faculty in academic orthopaedic surgery. The investigators examine the association between scholarly impact, as measured by the h-index, and National Institutes of Health (NIH) funding in orthopaedic surgery. Orthopaedic surgery faculty from 20 randomly chosen departments that received NIH-funding were compared to non-NIH funded faculty from the same departments. Faculty members in orthopaedic surgery departments who received NIH funding had higher scholarly impact as measured by h-index than their non-funded peers (h = 11...
December 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/29151009/risk-stratification-triage-and-implementation-of-an-expedited-hip-fracture-treatment-protocol-is-it-safe-and-effective
#4
William Zelenty, Richard Yoon, Lorraine Hutzler, Nirmal Tejwani, Joseph Bosco
INTRODUCTION: The population of patients in the USA over the age of 65 is expected to significantly increase over the next 40 years. These patients are at increased risk for hip fractures and will pose a burden to providers in the near future. In order to provide high value care, providers will need to maintain positive outcomes, mitigate complications, and reduce overall cost burdens. This study was designed to investigate the safety and efficacy of a patient transfer protocol between a large academic medical center and a single specialty orthopaedic institution...
December 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/29151007/sagittal-pelvic-orientation-a-comparison-of-two-methods-of-measurement
#5
Aaron Buckland, Edward DelSole, Stephen George, Shaleen Vira, Virginie Lafage, Thomas Errico, Jonathan Vigdorchik
Pelvic tilt is an essential parameter in spinal deformity surgery and in acetabular positioning for total hip arthroplasty. However, the measurement of tilt varies between the hip and spine literature. Hip surgeons measure the anterior pelvic plane tilt, whereas spine surgeons measure the spinopelvic tilt. This study uses stereoradiography (EOS imaging SA, Paris, France) to assess the relationship and the inter-observer and intra-observer reliability of measuring these two common references for pelvic tilt...
December 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/29149204/evaluation-of-osseous-integration-of-titanium-orthopedic-screws-with-novel-sla-treatment-in-porcine-model
#6
Tzu-Hsiang Lin, Hsin-Tai Hu, Hsueh-Chun Wang, Meng-Chian Wu, Shu-Wei Wu, Ming-Long Yeh
The success of many endosseous implants in orthopaedic and dental applications depends on the surface characteristics, as they affect osseous integration. Previous investigations indicated that a novel large-grit sand-blasted and acid-etched (SLA) titanium (denoted as SLAffinity-Ti) implant had better bone integration than that of a comparably shaped implant with a plasma-sprayed titanium surface. The purpose of the present investigation was to create a SLAffinity surface on pedicle screws and trauma screws and to compare it with the surfaces of a sand-blasted-only implant and commercial implants in terms of bone integration...
2017: PloS One
https://www.readbyqxmd.com/read/29148933/surgical-strategies-for-the-treatment-of-os-odontoideum-with-atlantoaxial-dislocation
#7
Xinghuo Wu, Kirkham B Wood, Yong Gao, Shuai Li, Jing Wang, Ting Ge, Boming Zhao, Zengwu Shao, Shuhua Yang, Cao Yang
OBJECTIVE This study aimed to compare the clinical results of using posterior fixation and fusion with or without anterior decompression to treat os odontoideum with atlantoaxial dislocation. METHODS Twenty-five consecutive patients with os odontoideum were included in this study. Sixteen patients with reducible atlantoaxial dislocation were treated by single-level posterior fusion and stabilization; the other 9 were treated with posterior fusion and stabilization combined with transoral decompression. Pre- and postoperative CT scans and MR images were obtained...
November 17, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/29148842/erratum
#8
(no author information available yet)
Yao H, Lu H, Zhao H, et al. Open reduction assisted with an external fixator and internal fixation with calcaneal locking plate for intra-articular calcaneal fractures. Foot Ankle Int. 2017;38(10):1107-1114. (Original DOI: 10.1177/1071100717715908) The above article appeared with the incorrect corresponding author. The correct corresponding author is Huading Lu, PhD. The corrected corresponding author information is below: Corresponding Author: Huading Lu, PhD, Department of Orthopaedics, The Fifth Affiliated Hospital of Sun Yat-sen University, NO...
November 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/29146536/analysis-of-an-integral-care-programme-for-hip-fracture-patients-aged-over-65-years
#9
J Franch Parella
OBJECTIVE: To analyse the results of a comprehensive care programme in elderly patients with hip fracture. METHODS: Non-randomised intervention study with patients undergoing hip fracture in Althaia Hospital (Manresa). The care model of the control group was the traditional, with the orthopaedist centralising decisions. By contrast, in the intervention group, a multidisciplinary model was used with the active collaboration, among other professionals, of orthopaedic surgeons and geriatricians...
November 13, 2017: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/29146221/takedown-of-ankle-arthrodesis-with-insufficient-fibula-surgical-technique-and-intermediate-term-follow-up
#10
John M Schuberth, Jeffrey C Christensen, Chad Seidenstricker
Conversion of ankle arthrodesis to total ankle arthroplasty has recently gained popularity. However, technical challenges are present when treating patients without a sufficient fibular buttress. We describe a technique for restoration of an adequate fibular buttress using an iliac crest bone graft or malleolar relocation. The results of 10 patients with an average follow-up period of 56 (range 24 to 123) months are presented. Of the 10 patients, 3 underwent tricortical iliac bone augmentation of the fibula, 4 underwent repositioning of the remnant fibula, and in 3, the in situ fibula was used...
November 14, 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29146220/autologous-chondrocyte-implantation-for-talar-osteochondral-lesions-comparison-between-5-year-follow-up-magnetic-resonance-imaging-findings-and-7-year-follow-up-clinical-results
#11
Gherardo Pagliazzi, Francesca Vannini, Milva Battaglia, Laura Ramponi, Roberto Buda
Autologous chondrocyte implantation (ACI) is an established surgical procedure that has provided satisfactory results. The aim of the present study was to correlate the clinical outcomes of a series of 20 patients treated by ACI at a 7-year follow-up examination with the magnetic resonance imaging (MRI) T2-mapping 5-year follow-up findings. We evaluated 20 patients using the American Orthopaedic Foot and Ankle Society (AOFAS) score preoperatively and the established follow-up protocol until 87.2 ± 14.5 months...
November 14, 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29146093/treatment-status-and-radiographic-features-of-patients-with-atypical-femoral-fractures
#12
Hiroshi Hagino, Naoto Endo, Tetsuji Yamamoto, Atsushi Harada, Jun Iwamoto, Naoki Kondo, Tasuku Mashiba, Satoshi Mori, Junichi Nakamura, Seiji Ohtori, Akinori Sakai, Junichi Takada, Yoshiharu Kato
BACKGROUND: The Japanese Orthopaedic Association (JOA) has been surveying approximately 3000 orthopedic surgery hospitals and clinics with inpatient facilities nationwide to collect information on atypical femoral fractures (AFFs) and patient characteristics since 2010. The present study aims to examine radiographic images and clarify the relationship between radiographic and patient characteristics of patients with AFF and treatment status. METHODS: The study involved 1996 facilities certified as clinical training sites by the JOA and 912 clinics with inpatient facilities affiliated with the Japanese Clinical Orthopaedic Association (JCOA)...
November 13, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/29145968/effectiveness-of-a-step-by-step-oral-recount-before-a-practical-simulation-of-fracture-fixation
#13
Marcelo Abagge, Christiano Saliba Uliana, Sergei Taggesell Fischer, Kodi Edson Kojima
OBJECTIVE: To evaluate the effectiveness of a step-by-step oral recount by residents before the final execution of a practical exercise simulating a surgical fixation of a radial diaphyseal fracture. MATERIAL AND METHODS: The study included 10 residents of orthopaedics and traumatology (four second- year and six first-year residents) divided into two groups with five residents each. All participants initially gathered in a room in which a video was presented demonstrating the practical exercise to be performed...
October 2017: Injury
https://www.readbyqxmd.com/read/29145967/bone-intramedullary-reaming-grafts-the-fracture-site-with-cd146-skeletal-progenitors-and-downmodulates-the-inflammatory-environment
#14
Leonardo R Rocha, Rafaela C Sartore, Ana C Leal, Rhayra B Dias, Maria Eugenia L Duarte, João Antônio M Guimarães, Danielle C Bonfim
INTRODUCTION: Femoral shaft fractures generally occur in young adults following a high-energy trauma and are prone to delayed union/non-union. Novel therapies to stimulate bone regeneration will have to mimic some of the aspects of the biology of fracture healing; however, which are these aspects is unclear. Locked intramedullary nailing is the current treatment of choice for the stabilisation of femur shaft fractures, and it is associated with accelerated healing and increased union rates...
October 2017: Injury
https://www.readbyqxmd.com/read/29145966/outcome-evaluation-of-staged-treatment-for-bicondylar-tibial-plateau-fractures
#15
Vincenzo Giordano, Ney Pecegueiro do Amaral, Hilton A Koch, Rodrigo Pires E Albuquerque, Felipe Serrão de Souza, José Félix Dos Santos Neto
BACKGROUND: The universal accepted strategy for treating high-energy tibial plateau fractures remains a topic of ongoing debate. The challenge for the practicing orthopaedic trauma surgeon is to provide anatomical articular fracture reduction, with successfully managing the complex soft-tissue injury that is commonly present at patient admission. The primary aim of the actual study was to evaluate the results of a staged protocol for the treatment of high-energy bicondylar tibial plateau fractures...
October 2017: Injury
https://www.readbyqxmd.com/read/29145437/assessment-of-the-suitability-of-biodegradable-rods-for-use-in-posterior-lumbar-fusion-an-in-vitro-biomechanical-evaluation-and-finite-element-analysis
#16
Fon-Yih Tsuang, Yueh-Ying Hsieh, Yi-Jie Kuo, Chia-Hsien Chen, Feng-Huei Lin, Chen-Sheng Chen, Chang-Jung Chiang
Interbody fusion with posterior instrumentation is a common method for treating lumbar degenerative disc diseases. However, the high rigidity of the fusion construct may produce abnormal stresses at the adjacent segment and lead to adjacent segment degeneration (ASD). As such, biodegradable implants are becoming more popular for use in orthopaedic surgery. These implants offer sufficient stability for fusion but at a reduced stiffness. Tailored to degrade over a specific timeframe, biodegradable implants could potentially mitigate the drawbacks of conventional stiff constructs and reduce the loading on adjacent segments...
2017: PloS One
https://www.readbyqxmd.com/read/29145334/concurrent-one-stage-total-knee-and-hip-arthroplasty-due-to-sequel-of-juvenile-rheumatoid-arthritis-a-case-report
#17
Afshin Taheriazam, Amin Saeidinia
RATIONALE: Rheumatoid arthritis is a chronic systemic connective tissue disease. Total hip and knee arthroplasties are common major orthopaedic procedures worldwide. PATIENT CONCERNS: To date, no studies have presented 1-stage concurrent total hip arthroplasty (THA) and total knee arthroplasty (TKA) in patients with rheumatoid arthritis (RA). We reported a case which is, to our knowledge, the first description of both THA and TKA in a patient with RA simultaneously...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29142654/correlation-between-nasoalveolar-molding-and-surgical-aesthetic-functional-and-socioeconomic-outcomes-following-primary-repair-surgery-a-systematic-review
#18
REVIEW
Sophie Maillard, Jean-Marc Retrouvey, Mairaj K Ahmed, Peter J Taub
Objectives: The authors performed a systematic review to evaluate the potential beneficial effects of the nasoalveolar molding appliance on nonsyndromic unilateral clefts of the lip and/or palate prior to primary lip repair. Material and Methods: A literature search was performed using three electronic databases (PubMed, Embase, Web of Science) and three journals ("Cleft Palate-Craniofacial Journal", "Plastic and Reconstructive Surgery Journal" and "American Journal of Orthodontics and Dentofacial Orthopaedic") from January 1980 to April 2017...
July 2017: Journal of Oral & Maxillofacial Research
https://www.readbyqxmd.com/read/29142320/biocompatibility-and-biodegradation-studies-of-a-commercial-zinc-alloy-for-temporary-mini-implant-applications
#19
M Bobby Kannan, Corey Moore, Shruti Saptarshi, Sahadev Somasundaram, Mohamed Rahuma, Andreas L Lopata
In this study, the biocompatibility and in vitro degradation behaviour of a commercial zinc-based alloy (Zn-5 Al-4 Mg) were evaluated and compared with that of pure zinc for temporary orthopaedic implant applications. Biocompatibility tests were conducted using human alveolar lung epithelial cells (A549), which showed that the zinc alloy exhibits similar biocompatibility as compared to pure zinc. In vitro degradation evaluation was performed using weight loss and electrochemical methods in simulated body fluid (SBF) at 37 °C...
November 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29141520/a-simple-suture-guiding-device-for-minimally-invasive-achilles-tendon-repair
#20
Sinan Obut, Alper Gultekin, Meric Unal, Ulaş Serarslan, Ümit Tuhanioğlu
BACKGROUND: Our hypothesis is to utilize a simple suture-guiding device for minimally invasive repair of Achilles tendon without any extra cost with a minimal risk of rerupture. The purpose of this study is to investigate the results of our minimally invasive technique for Achilles tendon repair using a simple ovarian clamp for suture guiding. MATERIALS AND METHODS: Twenty patients with acute Achilles tendon rupture were treated with minimally invasive repair by an expert orthopaedic surgeon...
September 2017: Journal of Orthopaedic Surgery
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