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https://www.readbyqxmd.com/read/27900509/conversion-of-hip-fusion-to-total-hip-arthroplasty-clinical-radiological-outcomes-and-complications-in-40-hips
#1
Mustafa Celiktas, Ozkan Kose, Adil Turan, Ferhat Guler, Cagri Ors, Emre Togrul
OBJECTIVE: The purpose of this retrospective study is to report the clinical and radiological outcome of total hip arthroplasty in patients with previous hip arthrodesis. PATIENTS AND METHODS: We retrospectively reviewed 28 (40 hips) prospectively followed patients in whom ankylosed hips were converted to total hip arthroplasty (THA) between 2010 and 2014 in our institution. The average age at the time of the conversion operation was 40.8 ± 9.8 years (range 24-62)...
November 29, 2016: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27891496/interpositional-gap-arthroplasty-by-versatile-pedicled-temporalis-myofascial-flap-in-the-management-of-temporomandibular-joint-ankylosis-a-case-series-study
#2
Vikas Aneja, Rushik Raval, Anupam Bansal, Vinod Kumawat, Jasleen Kaur, Ahemer Arif Shaikh
Temporomandibular Joint (TMJ) ankylosis is a situation in which the mandibular condyle is fused to the glenoid fossa by bone or fibrous tissue. The management of TMJ ankylosis has a complicated chore and it is challenging for the maxillofacial surgeon because of technical hitches and high rate of re-ankylosis. Interpositional gap arthroplasty is one of the modalities for its management. A range of inter-positional materials have been used to avert recurrence after gap arthroplasty in TMJ ankylosis. The aim of this series was to evaluate the effectiveness of the temporomyofacial flap in the treatment of TMJ ankylosis as an interpositional gap arthroplasty...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27890199/-what-is-the-role-of-primary-or-secondary-hemiarthroplasty-for-distal-radius-fractures-in-independent-elderly-patients
#3
G Herzberg, M Burnier
The authors report their experience with wrist hemiarthroplasty for acute irreparable distal radius fractures in independent elderly patients (12 women, mean age 76years) and following failed initial treatment in the same population (5 women, mean age 75years). The first 11 cases have a mean follow-up of 30months. No complications requiring implant removal were reported. At follow-up, the mean VAS for pain was 1/10, the mean flexion-extension arc was 60°, the Lyon Wrist score was 73 % and the PRWE (Patient-Related Wrist Evaluation) was 22 points...
December 2016: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/27887758/blind-nasal-intubation-revisited-no-longer-a-blind-technique
#4
Prakash K Dubey, Preksha Dubey, Niranjan Kumar, Gautam Bhardwaj, Neeraj Kumar
BACKGROUND: Advancements in airway management have made the practice of blind nasal intubation obsolete. We report on successful blind nasal intubation performed with the help of capnography and real-time ultrasonography in two patients with tempormandibular joint ankylosis. CASE REPORT: Blind nasal intubation was performed in a 12-year-old patient and a 17-year old patient under general anesthesia with spontaneous respiration. Capnography was used as an aid during insertion and dynamic ultrasonography was performed to guide and confirm proper tracheal tube placement...
November 22, 2016: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27871523/intraoperative-mandibular-nerve-block-with-peripheral-nerve-stimulator-for-temporomandibular-joint-ankylosis
#5
Nishant Kumar, Rashi Sardana, Ranvinder Kaur, Aruna Jain
We describe the use of peripheral nerve stimulator for mandibular nerve block intraoperatively in a 4.5year old child with complete temporomandibular joint ankyloses. The block was not possible preoperatively, therefore, it was administered after release of ankyloses. The use of peripheral nerve stimulator increased the chances of a successful block. No intraoperative analgesics and muscle relaxants were required. Postoperative pain relief was excellent. Peripheral nerve stimulator is an easy way of for accurate needle tip placement for mandibular nerve block in patients with distorted anatomy...
December 2016: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/27864696/generation-and-differentiation-of-induced-pluripotent-stem-cells-reveal-ankylosing-spondylitis-risk-gene-expression-in-bone-progenitors
#6
Gerlinde Layh-Schmitt, Shajia Lu, Fatemeh Navid, Stephen R Brooks, Emily Lazowick, Kathryn M Davis, Cristina Montagna, Massimo Gadina, Robert A Colbert
Axial spondyloarthritis (axSpA), which encompasses ankylosing spondylitis, is a complex genetic disease. Aberrant bone formation is a key feature of pathogenesis that can lead to ankylosis of the spine. Our objective is to determine, whether genes whose variants confer susceptibility to AS are expressed in bone progenitors like mesenchymal stem cells (MSCs). Since MSCs from bone marrow is difficult to obtain, we first examined, whether MSCs can be derived from induced pluripotent stem cells (iPSCs). Dermal fibroblasts of two axSpA patients and one healthy control were reprogrammed into iPSCs using a Sendai virus vector encoding pluripotency genes...
November 18, 2016: Clinical Rheumatology
https://www.readbyqxmd.com/read/27833705/post-ankylotic-temporomandibular-joint-reconstruction-using-autogenous-alloplastic-materials-our-protocol-and-treatment-outcomes-in-22-patients
#7
Yogesh Bhardwaj, Saurabh Arya
The purpose of this study was to evaluate the various options of autogenous and alloplastic reconstruction modalities available for posttraumatic temporomandibular joint (TMJ) ankylosis. In a retrospective study of 22 patients, various autogenous/alloplastic materials were used based on type and severity of ankylosis and age of patient. Final outcome of reconstruction was critically evaluated in terms of maximal mouth opening, occlusion, and facial symmetry. Fourteen patients (63.63%) developed TMJ ankylosis due to road traffic accidents and eight patients (36...
November 2016: Craniomaxillofacial Trauma & Reconstruction
https://www.readbyqxmd.com/read/27816417/tmj-arthritis-is-a-frequent-complication-of-otomastoiditis
#8
Romain Luscan, Kahina Belhous, Francois Simon, Nathalie Boddaert, Vincent Couloigner, Arnaud Picard, Natacha Kadlub
INTRODUCTION: Septic arthritis of the temporomandibular joint (TMJ) is a rare condition known to result in significant morbidity if diagnosis is delayed. Acute otomastoiditis is a typical complication of acute otitis media but few cases of acute otomastoiditis complicated with TMJ arthritis have been reported in the international literature. Furthermore, otomastoiditis reports and studies rarely analyzed TMJ CT scans. The aim of this study was to determine the incidence of TMJ arthritis in acute otomastoiditis, based on the analysis of CT scans...
October 4, 2016: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/27800213/the-influence-of-root-surface-distance-to-alveolar-bone-and-periodontal-ligament-on-periodontal-wound-healing
#9
Marco Montevecchi, Annapaola Parrilli, Milena Fini, Maria Rosaria Gatto, Aurelio Muttini, Luigi Checchi
PURPOSE: The purpose of this animal study was to perform a 3-dimensional micro-computed tomography (micro-CT) analysis in order to investigate the influence of root surface distance to the alveolar bone and the periodontal ligament on periodontal wound healing after a guided tissue regeneration (GTR) procedure. METHODS: Three adult Sus scrofa domesticus specimens were used. The study sample included 6 teeth, corresponding to 2 third mandibular incisors from each animal...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27790261/the-effect-of-root-coating-with-titanium-on-prevention-of-root-resorption-in-avulsed-teeth-an-animal-study
#10
Azar Heydari, Soodeh Tahmasbi, Mohammadreza Badiee, SeyedSadra Izadi, Fatemeh Mashhadi Abbas, Sepideh Mokhtari
INTRODUCTION: Tooth avulsion is a real dental emergency. If immediate replantation is not performed, the avulsed tooth may be lost due to inflammatory or replacement resorption. This animal study aimed to evaluate the bone response to the titanium coating of the root surface as an artificial barrier, and prevention of resorption of avulsed teeth. METHODS AND MATERIALS: This experimental study was conducted on four male dogs. The dogs were randomly divided into two groups for assessment at two and eight weeks...
2016: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/27784318/dietary-phosphate-supplement-does-not-rescue-skeletal-phenotype-in-a-mouse-model-for-craniometaphyseal-dysplasia
#11
Yaling Liu, Eliane H Dutra, Ernst J Reichenberger, I-Ping Chen
BACKGROUND: Mutations in the human progressive ankylosis gene (ANKH; Mus musculus ortholog Ank) have been identified as cause for craniometaphyseal dysplasia (CMD), characterized by progressive thickening of craniofacial bones and flared metaphyses of long bones. We previously reported a knock-in (KI) mouse model (Ank (KI/KI)) for CMD and showed transiently lower serum phosphate (Pi) as well as significantly higher mRNA levels of fibroblast growth factor 23 (Fgf23) in Ank (KI/KI) mice...
October 26, 2016: Journal of Negative Results in Biomedicine
https://www.readbyqxmd.com/read/27774442/the-sequential-management-of-recurrent-temporomandibular-joint-ankylosis-in-a-growing-child-a-case-report
#12
Jung-Won Cho, Jung-Hyun Park, Jin-Woo Kim, Sun-Jong Kim
BACKGROUND: Temporomandibular joint (TMJ) ankylosis in children often leads to facial deformity, functional deficit, and negative influence of the psychosocial development, which worsens with growth. The treatment of TMJ ankylosis in the pediatric patient is much more challenging than in adults because of a high incidence of recurrence and unfavorable growth of the mandible. CASE REPORT: This is a case report describing sequential management of the left TMJ ankylosis resulted from trauma in early childhood...
December 2016: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27756329/pre-surgical-ct-assessment-of-neurogenic-myositis-ossificans-of-the-hip-and-risk-factors-of-recurrence-a-series-of-101-consecutive-patients
#13
Bruno Law-Ye, Chloé Hangard, Adrien Felter, Dominique Safa, Philippe Denormandie, François Genet, Robert-Yves Carlier
BACKGROUND: Neurogenic Myositis Ossificans (NMO) is a rare disabling pathology characterized by peri-articular heterotopic ossifications following severe peripheral or central nervous system injuries. It results in ankylosis and vessels or nerves compressions. Our study aimed to describe the pre-operative findings of patients with NMO of the hip using biphasic computerized tomography (CT). METHODS: Between 2006 and 2012, we retrospectively analyzed 101 consecutive patients with hip NMO...
October 18, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27748036/effects-of-diode-laser-irradiation-and-fibroblast-growth-factor-on-periodontal-healing-of-replanted-teeth-after-extended-extra-oral-dry-time
#14
Erica Dos Santos Carvalho, Rogério Hadid Rosa, Flávia de Moura Pereira, Ana Lia Anbinder, Isabel Mello, Sandra Marcia Habitante, Denise Pontes Raldi
The search for effective protocols to reduce the incidence of root resorptions and allow periodontal ligament repair is still challenging, given the unpredictable outcome of late tooth replantation. The aim of this study was to assess the effects of both high-power diode laser irradiation (DL) and basic fibroblast growth factor (FGF) on the periodontal healing of replanted teeth after extended extra-oral dry time METHODS: Maxillary incisors of 50 male rats were extracted and assigned to three experimental and two control groups (n = 10)...
October 17, 2016: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/27744397/limited-reliability-of-radiographic-assessment-of-sacroiliac-joints-in-patients-with-suspected-early-spondyloarthritis
#15
Alice Ashouri Christiansen, Oliver Hendricks, Dorota Kuettel, Kim Hørslev-Petersen, Anne Grethe Jurik, Steen Nielsen, Kaspar Rufibach, Anne Gitte Loft, Susanne Juhl Pedersen, Louise Thuesen Hermansen, Mikkel Østergaard, Bodil Arnbak, Claus Manniche, Ulrich Weber
OBJECTIVE: To determine the reproducibility of evaluation of sacroiliac joint (SIJ) radiographs among readers with varying levels of experience, and to identify potential drivers of disagreement in classification among 5 predefined radiographic lesion types. METHODS: The study sample consisted of 104 consecutive patients aged 18-40 with low back pain ≥ 3 months of duration who met the Assessment of SpondyloArthritis international Society (ASAS) definition for a positive SIJ magnetic resonance imaging, or were HLA-B27-positive and had ≥ 1 spondyloarthritis (SpA)-related clinical/laboratory feature according to the ASAS classification criteria for axial SpA...
October 15, 2016: Journal of Rheumatology
https://www.readbyqxmd.com/read/27742020/imaging-scoring-methods-in-axial-spondyloarthritis
#16
Xenofon Baraliakos, Juergen Braun
Inflammatory and chronic structural changes are objective signs of axial spondyloarthritis. In the sacroiliac joints (SIJs), inflammation (sacroiliitis) can be visualized as bone marrow edema, whereas chronic structural changes are visualized as fat metaplasia, erosions, sclerosis, or ankylosis in the area of the SIJ. In the spine, bone marrow edema in the vertebral bodies represents spondylitis but can also affect the facet and the costovertebral and costotransverse joints (arthritis), whereas structural changes are visualized as fat metaplasia, sclerosis or syndesmophytes and ankylosis at the vertebral edges...
November 2016: Rheumatic Diseases Clinics of North America
https://www.readbyqxmd.com/read/27742019/imaging-in-axial-spondyloarthritis-evaluation-of-inflammatory-and-structural-changes
#17
Walter P Maksymowych
The primary use of imaging focuses on diagnostic evaluation, and pelvic radiography is still the primary modality for evaluation of disease in the sacroiliac joints. Its unreliability and inability to directly assess inflammation has led to increasing use of MRI, which directly assesses inflammatory changes as well as the structural changes associated with inflammation. Both radiography and MRI have therefore been incorporated into new classification criteria designed to capture both early and established spondyloarthritis...
November 2016: Rheumatic Diseases Clinics of North America
https://www.readbyqxmd.com/read/27740398/symptomatic-pseudarthrosis-in-ochronotic-spine-case-report
#18
Abolfazl Rahimizadeh, Housain Soufiani, Valliolah Hassani, Ava Rahimizadeh
In this study the authors report the first example of spinal pseudarthrosis in a patient with ochronosis, and they describe the application of posterior-only 360° surgery as an alternative approach to combined anterior-posterior surgery in the management of pseudarthrosis of an ankylosed spine, regardless of its etiology. Spinal involvement in ochronosis produces loss of flexibility and ankylosis of thoracic and lumbar segments. Pseudarthrosis is a serious complication of the diseases that present with ankylosis of the spine...
October 14, 2016: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/27720373/diagnostic-and-prognostic-contribution-of-laryngeal-electromyography-in-unilateral-vocal-fold-immobility-in-adults
#19
A Focquet, Y Péréon, S Ségura, C Ferron, O Malard, F Espitalier
OBJECTIVES: To study the diagnostic and prognostic contribution of laryngeal electromyography in unilateral vocal-fold immobility in adults. MATERIAL AND METHODS: A retrospective study included patients with unilateral vocal-fold immobility undergoing laryngeal electromyography between 2007 and 2015. Neurogenic, normal or myogenic findings were compared to the clinical aspect. Prognosis for recovery was assessed from motor unit potentials on laryngeal electromyography, and compared to subsequent progress on laryngoscopy...
October 5, 2016: European Annals of Otorhinolaryngology, Head and Neck Diseases
https://www.readbyqxmd.com/read/27719768/surgery-of-the-distal-limb
#20
REVIEW
Karl Nuss
Diseases of the bovine digit remain the major cause of painful lameness in cattle and commonly constitute a diagnostic and therapeutic challenge for clinicians. Prompt surgical wound revision is critical in acute injuries. Deep infections may be treated with debridement, resection of tendons, synovioscopy, joint lavage, arthrotomy and facilitated joint ankylosis. Postoperative care is more involved, lameness persists longer, and cost of treatment is higher after salvage techniques than after amputation of the digit...
November 2016: Veterinary Clinics of North America. Food Animal Practice
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