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Saulo de Tarso de Sá Pereira Segundo, Edgar Santiago Valesin, Mario Lenza, Durval do Carmo Barros Santos, Laercio Alberto Rosemberg, Mario Ferretti
Objective: To measure the interobserver reproducibility of the radiographic evaluation of lumbar spine instability. Methods: Measurements of the dynamic radiographs of the lumbar spine in lateral view were performed, evaluating the anterior translation and the angulation among the vertebral bodies. The tests were evaluated at workstations of the organization, through the Carestream Health Vue RIS (PACS), version Inc. 2009© system. Results: Agreement in detecting cases of radiographic instability among the observers varied from 88...
July 2016: Einstein
Kingsley O Abode-Iyamah, Stephanus V Viljoen, Colleen L McHenry, Michael A Petrie, Kirsten E Stoner, Nader S Dahdaleh, Nicole M Grosland, Matthew A Howard, Richard K Shields
BACKGROUND: Cervical spondylotic myelopathy (CSM) is a common disease of aging that leads to gait instability resulting from loss of leg sensory and motor functions. The results of surgical intervention have been studied using a variety of methods, but no test has been reported that objectively measures integrative leg motor sensory functions in CSM patients. OBJECTIVE: To determine the feasibility of using a novel single leg squat (SLS) test to measure integrative motor sensory functions in patients with CSM before and after surgery...
November 2016: Neurosurgery
Bin Yu, Miao He, Guang-Yu Cai, Tian-Xiao Zou, Na Zhang
BACKGROUND: Continuous femoral nerve block and fascia iliaca compartment block are 2 traditional anesthesia methods in orthopedic surgeries, but it is controversial which method is better. The objective of this study was to compare the practicality, efficacy, and complications of the 2 modalities in hip replacement surgery in the elderly and to assess the utility of a novel cannula-over-needle set. METHODS: In this prospective, randomized controlled clinical investigation, 60 elderly patients undergoing hip replacement were randomly assigned to receive either continuous femoral nerve block or continuous fascia iliaca compartment block...
October 2016: Medicine (Baltimore)
Mohaddeseh Behjati
No abstract text is available yet for this article.
May 2016: ARYA Atherosclerosis
K Rajkumar, P Mukhopadhyay, Ramen Sinha
PURPOSE: The study assessed the efficacy of orthopedic suture anchor as a modified suture anchor for disc repositioning in case of a closed lock of TMJ. PATIENT AND METHODS: Disc repositioning was undertaken via a mini preauricular approach. The disc was repositioned on the surface of the condyle and stabilized using an orthopedic suture anchor. Postoperatively functional outcomes were assessed in terms of reduction in pain, joint movement and absence of joint noise and clicking sounds...
September 2016: Journal of Maxillofacial and Oral Surgery
Jeremiah T Lowe, Xinning Li, Sydney M Fasulo, Edward J Testa, Andrew Jawa
BACKGROUND: Patient-reported outcome measures (PROMs) are valuable tools for quantifying outcomes of orthopedic surgery. However, when baseline scores are not obtained, there is considerable controversy about whether PROMs can be administered retrospectively for patients to recall their preoperative state. We investigated the accuracy of patient recall after total shoulder arthroplasty (TSA) using the American Shoulder and Elbow Surgeons (ASES) assessment score. METHODS: Recalled ASES scores were collected postoperatively at 6 weeks, 3 months, 6 months, and 12 months from 169 patients who previously completed baseline scores before TSA...
October 14, 2016: Journal of Shoulder and Elbow Surgery
Kerrin C DePeter, Stephen M Blumberg, Sarah Dienstag Becker, James A Meltzer
BACKGROUND: Despite being an effective analgesic for children with fractures, some clinicians may avoid prescribing ibuprofen due to its potentially harmful effect on bone healing. OBJECTIVE: To determine if exposure to ibuprofen is associated with an increased risk of bone healing complications in children with fractures. METHODS: We performed a retrospective study of children aged 6 months to 17 years who presented to the pediatric emergency department (PED) with a fracture of the tibia, femur, humerus, scaphoid, or fifth metatarsus and who followed up with the orthopedic service...
October 14, 2016: Journal of Emergency Medicine
Diogo F Almeida, Rui B Ruben, João Folgado, Paulo R Fernandes, Emmanuel Audenaert, Benedict Verhegghe, Matthieu De Beule
Femur segmentation can be an important tool in orthopedic surgical planning. However, in order to overcome the need of an experienced user with extensive knowledge on the techniques, segmentation should be fully automatic. In this paper a new fully automatic femur segmentation method for CT images is presented. This method is also able to define automatically the medullary canal and performs well even in low resolution CT scans. Fully automatic femoral segmentation was performed adapting a template mesh of the femoral volume to medical images...
October 14, 2016: Medical Engineering & Physics
Jason Fleming, Dianna Quan
We present a patient with congenital spinal muscular atrophy associated with pain, subjective sensory loss, right talipes equinovarus, delayed walking, and progressive gait impairment. A sister and niece reportedly had Charcot-Marie-Tooth 1A, but the patient's electromyogram showed an axonal motor neuropathy or neuronopathy. We identified a c.806G>A TRPV4 gene mutation causing an Arg269His amino acid substitution. TRPV4 mutations cause variable phenotypes including axonal sensorimotor neuropathy and motor neuropathy or neuronopathy...
September 16, 2016: Neuromuscular Disorders: NMD
Sung Il Wang
In symptomatic discoid medial meniscus, partial meniscectomy is the principal treatment method and can yield promising short-term results. However, unlike the nondiscoid meniscus, discoid medial meniscus is frequently associated with horizontal cleavage tears, attributable to the presence of myxoid degeneration in the intrameniscal substance, in that it may potentially occur deteriorating long-term results because of re-tearing of remaining meniscus or secondary degeneration of cartilage of the medial compartment after meniscectomy...
October 14, 2016: Acta Orthopaedica et Traumatologica Turcica
A Willems, D Paepe, S Marynissen, P Smets, I Van de Maele, P Picavet, L Duchateau, S Daminet
BACKGROUND: There is a growing interest in health care of elderly dogs; however, scientific information about physical and laboratory examination findings in this age group is limited. OBJECTIVES: To describe systolic blood pressure (SBP), and results of physical examination and laboratory tests in senior and geriatric dogs that were judged by the owner to be healthy. ANIMALS: Hundred client-owned dogs. METHODS: Dogs were prospectively recruited...
October 17, 2016: Journal of Veterinary Internal Medicine
Carolyn R Schaeffer, Tra-My N Hoang, Craig M Sudbeck, Malik Alawi, Isaiah E Tolo, D Ashley Robinson, Alexander R Horswill, Holger Rohde, Paul D Fey
Staphylococcus epidermidis is a leading cause of hospital-associated infections, including those of intravascular catheters, cerebrospinal fluid shunts, and orthopedic implants. Multiple biofilm matrix molecules with heterogeneous characteristics have been identified, including proteinaceous, polysaccharide, and nucleic acid factors. Two of the best-studied components in S. epidermidis include accumulation-associated protein (Aap) and polysaccharide intercellular adhesin (PIA), produced by the enzymatic products of the icaADBC operon...
September 2016: MSphere
Sara C Keller, Sara E Cosgrove, Yvonne Higgins, Damani A Piggott, Greg Osgood, Paul G Auwaerter
Background.  The use of suppressive antibiotics in treatment of orthopedic hardware infections (OHIs), including spinal hardware infections, prosthetic joint infections, and infections of internal fixation devices, is controversial. Methods.  Over a 4-year period at 2 academic medical centers, patients with OHI who were treated with debridement and retention of hardware components, with single-stage exchange, or without surgery were studied to determine whether use of oral antibiotics for at least 6 months after diagnosis impacts successful treatment of the infection at 1 year after diagnosis...
October 2016: Open Forum Infectious Diseases
Vijeta Maheshwari, Mohd Asim Rasheed, Raj Bahadur Singh, Sanjay Choubey, Arindam Sarkar
CONTEXT: Epidural anesthesia is nowadays considered as the gold standard anesthetic technique for lower limb orthopedic surgeries, and the present study was conducted to evaluate the efficacy of levobupivacaine and ropivacaine in terms of onset, duration of sensory and motor block with duration of postoperative analgesia in patients undergoing lower limb orthopedic surgeries under epidural anesthesia. AIMS: To compare the efficacy of 15 mL of levobupivacaine 0.5% with that of 15 mL of ropivacaine 0...
September 2016: Anesthesia, Essays and Researches
Luiz Eduardo Imbelloni, Geraldo Borges de Morais Filho
BACKGROUND: The fast-track concept refers to all phases of perioperative care: Preoperative, intraoperative, and postoperative strategies. Although most research has focused on adherence to medication, adherence also encompasses numerous health-related behaviors. The aim of this prospective study was to determine the attitudes and awareness among health professionals involved in the treatment of elderly patients with fractures of the femur and the results of 400 patients. METHODS: The postoperative protocol acceleration was presented to various hospital departments through four seminars...
September 2016: Anesthesia, Essays and Researches
Xudong Miao, Yongping Wu, Huimin Tao, Disheng Yang, Lu Huang
BACKGROUND: Transfer of a flexor hallucis longus (FHL) tendon can not only reconstruct the Achilles tendon but also provide ischemic tendinous tissues with a rich blood supply to enhance wound healing. This retrospective study aims to investigate clinical outcomes in patients who underwent repair of Kuwada grade IV chronic Achilles tendon rupture with long hallucis longus tendons harvested using a minimally invasive technique. MATERIALS AND METHODS: 35 patients who were treated for Kuwada grade IV Achilles tendon injuries from July 2006 to June 2011 were included in this retrospective study...
September 2016: Indian Journal of Orthopaedics
Roberto Seijas, Andrea Sallent, María Galán, Pedro Alvarez-Diaz, Oscar Ares, Ramón Cugat
BACKGROUND: Hip arthroscopy is considered a safe procedure, considering the relatively low rate of complications. Despite several complications have been described following this surgical procedure, the present event has not yet been described. The purpose of the present study is to report an unpublished complication following hip arthroscopy, after reviewing 162 hip arthroscopies and finding iliotibial band syndrome (ITBS) in the knee during followup. MATERIALS AND METHODS: A retrospective review of 162 hip arthroscopies performed between September 2007 and June 2011 was carried out, evaluating patients who presented ITBS during followup...
September 2016: Indian Journal of Orthopaedics
Aaron F Cipriano, Amy Sallee, Myla Tayoba, Mayra C Cortez, Alan Lin, Ren-Guo Guan, Zhan-Yong Zhao, Huinan Liu
: Crystalline Mg-Zinc (Zn)-Strontium (Sr) ternary alloys consist of elements naturally present in the human body and provide attractive mechanical and biodegradable properties for a variety of biomedical applications. The first objective of this study was to investigate the degradation and cytocompatibility of four Mg-4Zn-xSr alloys (x = 0.15, 0.5, 1.0, 1.5 wt.%; designated as ZSr41A, B, C, and D respectively) in the direct culture with human umbilical vein endothelial cells (HUVEC) in vitro...
October 13, 2016: Acta Biomaterialia
S E Puchner, R Varga, G M Hobusch, M Kasparek, J Panotopoulos, S Lang, R Windhager, P T Funovics
INTRODUCTION: Adamantinoma (AD) is an ultimately rare, low-grade malignant bone tumor. In most cases it occurs in the tibia of young adults. Osteofibrous dysplasia (OFD) is a rare, benign, lesion that is typically seen in children. Histopathology, ultrastructure, and cytogenetics indicate that these lesions are closely related. Yet, etiology remains a matter of debate. Local recurrence rates are high for both entities as published in literature and long-term outcomes are scarce, due to the rarity of the disease...
October 10, 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
Daniel Pérez-Prieto, María E Portillo, Lluís Puig-Verdié, Albert Alier, Carlo Gamba, Pau Guirro, Santos Martínez-Díaz, Juan P Horcajada, Andrej Trampuz, Joan C Monllau
BACKGROUND: Culture negative prosthetic joint infections (PJI) still remain an issue even with the advantages of the new diagnostic tools for PJI. This is why some orthopedic surgeons have reservations relative to the use of preoperative antibiotic prophylaxis when a PJI is suspected. The purpose of the present study was to evaluate the influence of preoperative antibiotic prophylaxis on intraoperative cultures. MATERIAL AND METHODS: An enhanced diagnostic protocol for PJI (Zimmerli criteria) was used for the inclusion criteria in order to collect all PJI that were seen in a university hospital...
September 23, 2016: Diagnostic Microbiology and Infectious Disease
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