keyword
MENU ▼
Read by QxMD icon Read
search

Temporal bone fracture

keyword
https://www.readbyqxmd.com/read/29194857/computed-tomographic-characteristics-of-pneumolabyrinth-in-a-french-bulldog-with-otitis-media-and-externa
#1
Audrey Belmudes, Jérôme Couturier, Guillaume Gory, Eddy Cauvin, Guillaume Condamin, Michael Rabillard, Delphine Rault
A four-year-old female French bulldog was presented for evaluation of acute, left-sided peripheral vestibular syndrome. Computed tomographic (CT) examination of the head revealed the presence of air within the left cochlea and vestibule, consistent with pneumolabyrinth. This was concurrent with ipsilateral otitis media and externa. Pneumolabyrinth is an uncommon finding in humans and is most frequently due to head trauma and temporal bone fracture. This is the first report describing pneumolabyrinth in a dog, apparently of nontraumatic origin in this case...
December 1, 2017: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/29194264/navigation-assisted-nasal-bone-osteotomy-for-malunited-fracture
#2
Akihiro Ogino, Kiyoshi Onishi, Miho Nakamichi, Tetsuya Okaneya
BACKGROUND: Nasal bone osteotomy subjectively judges the position for osteotomy by visual inspection and by manual feel using the fingertip. Therefore, the outcome depends on the surgeon's experience and mastery of the procedure is technically challenging. METHODS: The authors applied a navigation system for the intraoperative evaluation of the osteotomy line and reduction position in 5 patients with malunited nasal bone fracture. The authors performed the operation with a temporal bone post developed for otologic surgery using Stealth Station S7 System (Medtronic, Minneapolis, MN)...
November 20, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29170838/embolization-of-a-traumatic-arteriovenous-fistula-between-the-middle-meningeal-artery-and-middle-meningeal-vein-in-a-child-with-pulsatile-tinnitus
#3
Mesha Martinez, Paola Pergami, Jonathan Murnick, Monica S Pearl
Traumatic arteriovenous fistulas (AVFs) involving the middle meningeal artery (MMA) are uncommon lesions and rare in the pediatric population. An adolescent with headaches developed a bruit and a rhythmic "swooshing" noise in the left ear 9 weeks after a traumatic brain injury involving a left temporal bone fracture. An MRA of the brain demonstrated an enlarged left MMA and arterialized flow in the left middle meningeal vein (MMV), suggestive of an AVF. Cerebral angiography confirmed and characterized the left MMA-MMV fistula, which drained into the pterygoid plexus...
November 23, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29165309/clinical-characteristics-of-patients-with-dizziness-after-motor-vehicle-accident
#4
Min Bum Kim, Suk Won Chang, Gil Chai Lim, Chan Il Song
OBJECTIVE: The purpose of this study was to identify the clinical characteristics of dizziness occurring after a motor vehicle accident. MATERIALS AND METHODS: We retrospectively analyzed 217 patients who had visited a tertiary medical center complaining of dizziness after a motor vehicle accident between January 2009 and December 2014. Of the 217 patients, we enrolled 54 patients who had undergone a vestibular function test and had no definite evidence of fracture of the temporal bone or intracranial lesions...
November 21, 2017: Journal of International Advanced Otology
https://www.readbyqxmd.com/read/29149352/prognostic-potential-of-markers-of-bone-turnover-in-delayed-healing-tibial-diaphyseal-fractures
#5
Malhar Kumar, Dnyaneshwar Shelke, Saumil Shah
INTRODUCTION: Clinical and radiographic examinations detect delayed or nonunion only after the event has occurred. Biochemical markers of bone turnover (BTMs) are promising laboratory tools that offer an early insight into the likelihood of delayed union. We hypothesized that BTMs display temporal variations following fractures and the behavior of BTMs differ between normal and delayed union of fractures. METHODS: This was a prospective study of patients with closed fracture of tibia treated with intramedullary, interlocking nailing...
November 17, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/29142872/isolated-tympanic-plate-fracture-detected-by-cone-beam-computed-tomography-report-of-four-cases-with-review-of-literature
#6
Ashita Ritesh Kalaskar, Ritesh Kalaskar
The tympanic plate is a small part of the temporal bone that separates the mandibular condyle from the external auditory canal. Fracture of this small plate is rare and usually associated with other bony fractures, mainly temporal and mandibular bone. There is a limited amount of literature on this subject, which increases the chance of cases being overlooked by physicians and radiologists. This is further supported by purely isolated cases of tympanic plate fracture without evidence of other bony fractures...
October 2017: Journal of the Korean Association of Oral and Maxillofacial Surgeons
https://www.readbyqxmd.com/read/29121383/a-novel-etiology-for-pneumolabyrinth-after-temporal-bone-fracture-without-otic-capsule-involvement
#7
Thomas J Muelleman, Vidur Bhalla, Hinrich Staecker
Pneumolabyrinth has been considered an indicator of otic capsule involvement in temporal bone fractures. We present a novel theory for the etiology of pneumolabyrinth in a trauma patient without an otic capsule fracture: passage of intrathecal air into the labyrinth. Our patient experienced transient bilateral pneumolabyrinth after head trauma due to a motor vehicle collision. The patient was noted to have extensive pneumocephalus and a unilateral temporal bone fracture that spared the otic capsule. Initial computed tomography (CT) scans demonstrated air in the cochlea and both internal auditory canals...
October 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/29114302/contrecoup-extradural-hematoma-with-coronal-suture-diastasis
#8
Pratap Chandra Nath, Sudhansu Sekhar Mishra, Manmath Kumar Dhir, Rama Chandra Deo, Bikash Ranjan Behera, Sitansu Kumar Rout
Extradural hematoma (EDH) generally occurs in the site of impact, that is, coup injury site. EDH is associated with fracture of skull in many a times due to direct impact. However, EDH in counter coup site is a rare occurrence. Hardly, yet, 12 cases have been reported including this case. Here, we reported a case of a 22-year-old male of contrecoup acute EDH who had sustained head injury due to fall from bike. Physical examination revealed direct impact at the left occipito-parietal region with laceration of scalp and bruise with transient loss of consciousness at the time of injury...
October 2017: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/29113460/impact-of-age-on-human-adipose-stem-cells-for-bone-tissue-engineering
#9
Denis Dufrane
Bone nonunion is a pathological condition in which all bone healing processes have stopped, resulting in abnormal mobility between 2 bone segments. The incidence of bone-related injuries will increase in an aging population, leading to such injuries reaching epidemic proportions. Tissue engineering and cell therapy using mesenchymal stem cells (MSCs) have raised the possibility of implanting living tissue for bone reconstruction. Bone marrow was first proposed as the source of stem cells for bone regeneration...
September 2017: Cell Transplantation
https://www.readbyqxmd.com/read/29109839/hearing-and-mortality-outcomes-following-temporal-bone-fractures
#10
Adam Honeybrook, Aniruddha Patki, Nikita Chapurin, Charles Woodard
The aim of this article is to determine hearing and mortality outcomes following temporal bone fractures. Retrospective chart review was performed of 152 patients diagnosed with a temporal bone fracture presenting to the emergency room at a tertiary care referral center over a 10-year period. Utilizing Patients' previously obtained temporal bone computed tomographic scans and audiograms, fractures were classified based on several classification schemes. Correlations between fracture patterns, mortality, and hearing outcomes were analyzed using χ(2) tests...
December 2017: Craniomaxillofacial Trauma & Reconstruction
https://www.readbyqxmd.com/read/29096926/using-temporal-bone-computed-tomography-to-predict-sensorineural-hearing-loss-in-otic-capsule-sparing-temporal-bone-fracture
#11
Seog Kyun Mun, Kyung Hyun Oh, Young Ho Hong, Hyun Jin Min, Kyung Soo Kim, Sei Young Lee, Hoon Shik Yang, Mun Young Chang
OBJECTIVES: The purpose of this study was to investigate the efficacy of otic capsule-sparing (OCS) length for the prediction of sensorineural hearing loss (SNHL) in patients with OCS temporal bone fracture. METHODS: Thirty-four patients with OCS temporal bone fracture were enrolled, and their temporal bone computed tomography (TBCT), audiogram, and medical records were reviewed. The TBCT measured the shortest length between the otic capsule and fracture line. This length was referred to as the OCS length and was used to predict SNHL...
October 31, 2017: Injury
https://www.readbyqxmd.com/read/29065093/cochlear-implantation-in-cochlear-ossification-retrospective-review-of-etiologies-surgical-considerations-and-auditory-outcomes
#12
Ashish Vashishth, Andrea Fulcheri, Sampath Chandra Prasad, Margherita Bassi, Gianluca Rossi, Antonio Caruso, Mario Sanna
OBJECTIVES: 1) To review the surgical and auditory outcomes and complications of cochlear implantation in cases with cochlear ossification. 2) To evaluate association between the extent and etiology of ossification to outcomes. STUDY DESIGN: Retrospective study. SETTING: Otology and skull base surgery center. SUBJECTS AND METHODS: Charts of 40 patients (42 ears) with cochlear ossification undergoing cochlear implantation were reviewed...
October 23, 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/29027868/posttraumatic-complications-in-pediatric-skull-fracture-dural-sinus-thrombosis-arterial-dissection-and-cerebrospinal-fluid-leakage
#13
Adedamola Adepoju, Matthew A Adamo
OBJECTIVE Skull fracture is associated with several intracranial injuries. The object of this study was to determine the rate of fracture associated with venous thrombosis, intracranial arterial dissection (ICAD), and cerebrospinal fluid (CSF) leakage in pediatric patients. Further, the authors aimed to highlight the features of pediatric skull fracture that predict poor neurological outcomes. METHOD In this retrospective study, the authors evaluated the records of 258 pediatric patients who had incurred a traumatic skull fracture in the period from 2009 to 2015...
October 13, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28971515/serum-proteomic-assessment-of-the-progression-of-fracture-healing
#14
Amira I Hussein, Christian Mancini, Kyle E Lybrand, Margaret E Cooke, Heather E Matheny, Brenna L Hogue, Paul Tornetta, Louis C Gerstenfeld
A targeted proteomic analysis of murine serum over a 35-day course of fracture healing was carried out to determine if serum proteomic changes could be used to monitor the biological progression of fracture healing. Transverse, closed femoral fractures where generated and stabilized with intramedullary fixation. A single stranded DNA aptamer-based multiplexed proteomic approach was used to assay 1,310 proteins. The transcriptomic profiles for genes matching the 1,310 proteins were obtained by microarray analysis of callus mRNA...
October 2, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28929071/an-evaluation-of-the-surgical-trauma-to-intracochlear-structures-after-insertion-of-cochlear-implant-electrode-arrays-a-comparison-by-round-window-and-antero-inferior-cochleostomy-techniques
#15
Kapil Sikka, Arvind Kairo, Chirom Amit Singh, T S Roy, Sanjeev Lalwani, Rakesh Kumar, Alok Thakar, Suresh C Sharma
To evaluate the extent of intracochlear damage by histologic assessment of cadaveric temporal bones after insertion of cochlear implants by: round window approach and cochleostomy approach. Cochlear implantation was performed by transmastoid facial recess approach in 10 human cadaveric temporal bones. In 5 temporal bones, electrode insertion was acheieved by round window approach and in the remaining 5 bones, by cochleostomy approach. The bones were fixed, decalcified, sectioned and studied histologically. Grading of insertion trauma was assessed...
September 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28910363/impaired-bone-formation-in-ovariectomized-mice-reduces-implant-integration-as-indicated-by-longitudinal-in-vivo-micro-computed-tomography
#16
Zihui Li, Gisela Kuhn, Michael Schirmer, Ralph Müller, Davide Ruffoni
Although osteoporotic bone, with low bone mass and deteriorated bone architecture, provides a less favorable mechanical environment than healthy bone for implant fixation, there is no general agreement on the impact of osteoporosis on peri-implant bone (re)modeling, which is ultimately responsible for the long term stability of the bone-implant system. Here, we inserted an implant in a mouse model mimicking estrogen deficiency-induced bone loss and we monitored with longitudinal in vivo micro-computed tomography the spatio-temporal changes in bone (re)modeling and architecture, considering the separate contributions of trabecular, endocortical and periosteal surfaces...
2017: PloS One
https://www.readbyqxmd.com/read/28860404/the-changing-face-of-fractures-of-the-hip-in-northern-ireland-a-15-year-review
#17
A Tucker, K J Donnelly, S McDonald, J Craig, A P Foster, J D Acton
AIMS: We reviewed all patients who sustained a fracture of the hip and were treated in Northern Ireland over a period of 15 years to identify trends in incidence, the demographics of the patients, the rates of mortality, the configuration of the fracture and the choice of implant. PATIENTS AND METHODS: Since 01 January 2001 data about every fracture of the hip sustained in an adult have been collected centrally in Northern Ireland. All adults with such a fracture between 2000 and 2015 were included in the study...
September 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/28713653/frail-phenotype-might-herald-bone-health-worsening-among-end-stage-renal-disease-patients
#18
Chia-Ter Chao, Jenq-Wen Huang, Ding-Cheng Chan
BACKGROUND: Frailty exhibits a high prevalence in end-stage renal disease (ESRD) patients and is associated with adverse health-related outcomes, including falls and fractures. Available studies do not address whether frailty is associated with temporal changes in BMD. We evaluated this issue by analyzing the follow-up dual energy X-ray absorptiometry (DXA) results in an ESRD cohort. METHODS: In 2015, we enrolled forty-three ESRD patients, divided into frail, pre-frail, and robust ones based on a validated simple FRAIL scale, all receiving DXA at baseline...
2017: PeerJ
https://www.readbyqxmd.com/read/28697349/styloid-process-fracture-associated-with-maxillofacial-trauma-incidence-distribution-and-management
#19
Pushpakant Tiwary, Nandakishore Sahoo, Ankur Thakral, Udayan Ranjan
PURPOSE: Fracture of the styloid process of the temporal bone has been infrequently reported. The present study evaluated the incidence, causes, distribution, and management of styloid process fracture in association with other maxillofacial fractures. MATERIALS AND METHODS: A prospective evaluation of patients with maxillofacial trauma over a period of 1 year was carried out and patients' characteristics, mode and distribution of injury, and length of styloid process were recorded...
October 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28693327/in-situ-examination-of-osteoblast-biomineralization-on-sulfonated-polystyrene-modified-substrates-using-fourier-transform-infrared-microspectroscopy
#20
Yizhi Meng, Meghan E Faillace, Kathryn Dorst, Samantha J Palmaccio, Lisa M Miller, Yi-Xian Qin
Osteoporosis is a skeletal disorder that is characterized by the loss of bone mineral density (BMD) resulting in increased risk of fracture. However, it has been shown that BMD is not the only indicator of fracture risk, as the strength of bone depends on a number of factors, including bone mass, architecture and material properties. Physiological mineral deposition requires the formation of a properly developed extracellular matrix (ECM), which recruits calcium and phosphate ions into the synthesis of apatite crystals...
July 10, 2017: Biointerphases
keyword
keyword
92241
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"