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Schweizer Archiv Fur Tierheilkunde Sep 2022Mandibular fractures are among the most common fractures in cattle. The medical records of 108 cattle with a mandibular fracture, that were referred to the University of... (Review)
Review
Mandibular fractures are among the most common fractures in cattle. The medical records of 108 cattle with a mandibular fracture, that were referred to the University of Zurich Veterinary Hospital from 2005 to 2019, were analysed to document the types of treatment, complications and long-term outcomes. Cattle, still alive at the time of retrospective analysis, underwent clinical and radiographic examinations. A fall was the single most common cause of a mandibular fracture (48,1 %), and a third of all cattle had a concomitant disease at the time of referral. Seventy-five cattle (69,4 %) had a single fracture, 26 (24,1 %) had two fractures and seven (6,5 %) had three fractures of the mandible. The molar part of the mandibular body was most commonly (40,7 %) fractured followed by the diastema (23,6 %), the pars incisiva (13,4 %), the ramus (12,1 %) and the symphysis (10,2 %) of the mandible. The majority of cattle (84/108, 77,8 %) had open fractures. Treatment was instituted in 63/108 animals (58,3 %) with 77/148 fractures. Of these fractures, 28 were treated with plate osteosynthesis, 25 with an external fixator, 8 with cerclage wire, 7 using mixed techniques, 4 with fragment excision, 4 underwent conservative treatment and one a mucosal suture. In total, 45/108 animals (41,7 %) were culled because of multiple fractures, concomitant diseases and because of economic reasons. Complications occurred in 34 (54,0 %) treated cattle; 22 had abnormal wound healing of which 18 developed osteomyelitis complicated by a sequestrum (14). Of the treated 63 cattle, 56 (88,9 %) were discharged. The mean postoperative productive life was 46 ± 29,2 months for animals that were deceased at the time of the study. Thirteen of the cattle with a sequestrum remained in the herd for 15 to 92 months (mean, 47 months) and one for 2 months. The life expectancy after treatment did not differ significantly from that of the Brown Swiss and Swiss Holstein dairy cattle populations, where the cattle of this study mainly came from. Eleven cattle were available for long-term follow-up; all had a good general health status but nine had dental abnormalities including missing teeth, steps or enamel points, which did not noticeably affect the body condition of the animals. Surgical treatment of selected mandibular fractures had a favourable prognosis (52/63 healed, 82,5 %) in cattle.
Topics: Animals; Bone Plates; Cattle; Cattle Diseases; Fracture Fixation, Internal; Mandibular Fractures; Retrospective Studies; Treatment Outcome
PubMed: 36047817
DOI: 10.17236/sat00364 -
JAMA Aug 2018Traumatic brain injuries (TBIs) can have serious long-term consequences, including psychiatric disorders. However, few studies have assessed the association between TBI...
IMPORTANCE
Traumatic brain injuries (TBIs) can have serious long-term consequences, including psychiatric disorders. However, few studies have assessed the association between TBI and risk of suicide.
OBJECTIVE
To examine the association between TBI and subsequent suicide.
DESIGN, SETTING, AND PARTICIPANTS
Retrospective cohort study using nationwide registers covering 7 418 391 individuals (≥10 years) living in Denmark (1980-2014) with 164 265 624 person-years' follow-up; 567 823 (7.6%) had a medical contact for TBI. Data were analyzed using Poisson regression adjusted for relevant covariates, including fractures not involving the skull, psychiatric diagnoses, and deliberate self-harm.
EXPOSURE
Medical contacts for TBI recorded in the National Patient Register (1977-2014) as mild TBI (concussion), skull fracture without documented TBI, and severe TBI (head injuries with evidence of structural brain injury).
MAIN OUTCOMES AND MEASURES
Suicide recorded in the Danish Cause of Death register until December 31, 2014.
RESULTS
Of 34 529 individuals who died by suicide (mean age, 52 years [SD, 18 years]; 32.7% women; absolute rate 21 per 100 000 person-years [95% CI, 20.8-21.2]), 3536 (10.2%) had medical contact: 2701 with mild TBI, 174 with skull fracture without documented TBI, and 661 with severe TBI. The absolute suicide rate was 41 per 100 000 person-years (95% CI, 39.2-41.9) among those with TBI vs 20 per 100 000 person-years (95% CI, 19.7-20.1) among those with no diagnosis of TBI. The adjusted incidence rate ratio (IRR) was 1.90 (95% CI, 1.83-1.97). Compared with those without TBI, severe TBI (absolute rate, 50.8 per 100 000 person-years; 95% CI, 46.9-54.6) was associated with an IRR of 2.38 (95% CI, 2.20-2.58), whereas mild TBI (absolute rate, 38.6 per 100 000 person-years; 95% CI, 37.1-40.0), and skull fracture without documented TBI (absolute rate, 42.4 per 100 000 person-years; 95% CI, 36.1-48.7) had an IRR of 1.81 (95% CI, 1.74-1.88) and an IRR of 2.01 (95% CI, 1.73-2.34), respectively. Suicide risk was associated with number of medical contacts for TBI compared with those with no TBI contacts: 1 TBI contact, absolute rate, 34.3 per 100 000 person-years (95% CI, 33.0-35.7; IRR, 1.75; 95% CI, 1.68-1.83); 2 TBI contacts, absolute rate, 59.8 per 100 000 person-years (95% CI, 55.1-64.6; IRR, 2.31; 95% CI, 2.13-2.51); and 3 or more TBI contacts, absolute rate, 90.6 per 100 000 person-years (95% CI, 82.3-98.9; IRR, 2.59; 95% CI, 2.35-2.85; all P < .001 for the IRR's). Compared with the general population, temporal proximity since the last medical contact for TBI was associated with risk of suicide (P<.001), with an IRR of 3.67 (95% CI, 3.33-4.04) within the first 6 months and an incidence IRR of 1.76 (95% CI, 1.67-1.86) after 7 years.
CONCLUSIONS AND RELEVANCE
In this nationwide registry-based retrospective cohort study individuals with medical contact for TBI, compared with the general population without TBI, had increased suicide risk.
Topics: Adult; Aged; Bias; Brain Injuries, Traumatic; Confounding Factors, Epidemiologic; Denmark; Female; Health Services; Humans; Incidence; Male; Middle Aged; Registries; Retrospective Studies; Risk; Skull Fractures; Suicide
PubMed: 30120477
DOI: 10.1001/jama.2018.10211 -
Child's Nervous System : ChNS :... Jun 2024Depressed ("ping-pong") skull fractures can be treated by different means, including observation, non-surgical treatments, or surgical intervention. The authors describe...
PURPOSE
Depressed ("ping-pong") skull fractures can be treated by different means, including observation, non-surgical treatments, or surgical intervention. The authors describe their experience with vacuum-assisted elevation of ping-pong skull fractures and evaluate variables associated with surgical outcomes.
METHODS
The authors present a retrospective review of all ping-pong skull fractures treated with vacuum-assisted elevation at the Children's Hospital of Orange County in 2021-2022. Variables included patient age, mechanism of injury, fracture depth, bone thickness at the fracture site, and degree of elevation.
RESULTS
Seven patients underwent vacuum-assisted elevation of ping-pong fractures at the bedside without the use of anesthesia. Fractures caused by birth-related trauma were deeper than those caused by falls (p < 0.001). There was no significant difference between groups in bone thickness at the fracture site (2.10 mm vs 2.16 mm, n.s). Six of the seven patients experienced significant improvement in fracture site depression, with four displaying a complete fracture reduction and two displaying a significant reduction. The degree of fracture reduction was modestly related to the depth of fracture, with the two deepest fractures failing to achieve full reduction. Age appeared to be related to fracture reduction, with the lowest reduction observed in one of the oldest patients in this sample. No complications were observed in any patient other than temporary mild swelling at the suction site, and no re-treatment or surgery for the fractures was required.
CONCLUSION
Vacuum-assisted elevation of ping-pong skull fractures is a safe and effective noninvasive treatment option for infants that can be used under certain circumstances. The procedure can be done safely at the bedside and is a relatively quick procedure. It avoids the need for open surgical intervention, anesthesia, or hospital admission, and can lead to excellent outcomes.
Topics: Humans; Male; Female; Retrospective Studies; Infant; Child, Preschool; Skull Fracture, Depressed; Child; Vacuum; Treatment Outcome
PubMed: 38411706
DOI: 10.1007/s00381-024-06307-w -
Annals of Plastic Surgery Nov 2015Craniomaxillofacial (CMF) fractures are typically treated with open reduction and internal fixation. Open reduction and internal fixation can be complicated by hardware... (Review)
Review
BACKGROUND
Craniomaxillofacial (CMF) fractures are typically treated with open reduction and internal fixation. Open reduction and internal fixation can be complicated by hardware exposure or infection. The literature often does not differentiate between these 2 entities; so for this study, we have considered all hardware exposures as hardware infections. Approximately 5% of adults with CMF trauma are thought to develop hardware infections. Management consists of either removing the hardware versus leaving it in situ. The optimal approach has not been investigated. Thus, a systematic review of the literature was undertaken and a resultant evidence-based approach to the treatment and management of CMF hardware infections was devised.
MATERIALS AND METHODS
A comprehensive search of journal articles was performed in parallel using MEDLINE, Web of Science, and ScienceDirect electronic databases. Keywords and phrases used were maxillofacial injuries; facial bones; wounds and injuries; fracture fixation, internal; wound infection; and infection. Our search yielded 529 articles. To focus on CMF fractures with hardware infections, the full text of English-language articles was reviewed to identify articles focusing on the evaluation and management of infected hardware in CMF trauma. Each article's reference list was manually reviewed and citation analysis performed to identify articles missed by the search strategy. There were 259 articles that met the full inclusion criteria and form the basis of this systematic review. The articles were rated based on the level of evidence. There were 81 grade II articles included in the meta-analysis.
RESULT
Our meta-analysis revealed that 7503 patients were treated with hardware for CMF fractures in the 81 grade II articles. Hardware infection occurred in 510 (6.8%) of these patients. Of those infections, hardware removal occurred in 264 (51.8%) patients; hardware was left in place in 166 (32.6%) patients; and in 80 (15.6%) cases, there was no report as to hardware management. Finally, our review revealed that there were no reported differences in outcomes between groups.
CONCLUSIONS
Management of CMF hardware infections should be performed in a sequential and consistent manner to optimize outcome. An evidence-based algorithm for management of CMF hardware infections based on this critical review of the literature is presented and discussed.
Topics: Algorithms; Decision Support Techniques; Device Removal; Fracture Fixation, Internal; Humans; Internal Fixators; Maxillary Fractures; Maxillofacial Injuries; Skull Fractures; Treatment Outcome
PubMed: 25393499
DOI: 10.1097/SAP.0000000000000194 -
Cureus Dec 2023Introduction Young children experiencing head trauma are prone to skull fractures. Pediatric skull fractures are distinct from adults as they have a greater capacity to...
Introduction Young children experiencing head trauma are prone to skull fractures. Pediatric skull fractures are distinct from adults as they have a greater capacity to undergo remodeling. The objective of this study was to evaluate whether children with isolated skull fractures without an underlying brain injury and normal neurological exam require a transfer to a tertiary hospital with pediatric neurosurgery service. Methods A retrospective chart review was performed to review children under five years old presenting to the emergency department of a non-pediatric trauma center with an isolated skull fracture resulting from head trauma without intracerebral hemorrhage between 2015 and 2021. The inclusion criteria consisted of children who have isolated skull fractures without underlying injuries and normal neurological examination.We reviewed these patients' injury characteristics, disposition, and clinical outcomes. The t-test and chi-square were used for evaluating the groups and evaluating the transfer to a dedicated trauma care facility. Results We identified 26 children who had isolated skull fractures with no underlying brain injury and normal neurological examination. The two most common mechanisms of injury were falls (64%) and motor vehicle collisions (MVC) (11%). The median age of patients was six months old. The location of the skull fractures was as follows: parietal (46%), occipital (19%), temporal (15%), frontal (7.7%), occipital + parietal (7.7%), and parietal + frontal (3.8%). Four fractures were depressed (15%) and the remainder were non-displaced. Eleven children with skull fractures (42%) were transferred to a designated pediatric trauma center and the remaining 58% were hospitalized for observation and monitored at the primary hospital. None of the children with skull fractures required intubation or other advanced interventions. Conclusion In this relatively limited sample, approximately one-third of the children with isolated skull fractures without brain injury were managed successfully in a non-tertiary care center. However, none of them required surgical intervention. Thus, we propose that patients akin to those in this study can be observed at a local hospital without being transferred to a pediatric trauma center.
PubMed: 38222135
DOI: 10.7759/cureus.50571 -
Scientific Reports Mar 2024Growing skull fracture (GSF) is an uncommon form of head trauma among young children. In prior research, the majority of GSFs were typically classified based on...
Growing skull fracture (GSF) is an uncommon form of head trauma among young children. In prior research, the majority of GSFs were typically classified based on pathophysiological mechanisms or the duration following injury. However, considering the varying severity of initial trauma and the disparities in the time elapsed between injury and hospital admission among patients, our objective was to devise a clinically useful classification system for GSFs among children, grounded in both clinical presentations and imaging findings, in order to guide clinical diagnosis and treatment decisions. The clinical and imaging data of 23 patients less than 12 years who underwent GSF were retrospectively collected and classified into four types. The clinical and imaging characteristics of the different types were reviewed in detail and statistically analyzed. In all 23 patients, 5 in type I, 7 in type II, 8 in type III, and 3 in type IV. 21/23 (91.3%) were younger than 3 years. Age ≤ 3 years and subscalp fluctuating mass were common in type I-III (P = 0.026, P = 0.005). Fracture width ≥ 4 mm was more common in type II-IV (P = 0.003), while neurological dysfunction mostly occurred in type III and IV (P < 0.001).Skull "crater-like" changes were existed in all type IV. 10/12 (83.3%) patients with neurological dysfunction had improved in motor or linguistic function. There was not improved in patients with type IV. GCS in different stage has its unique clinical and imaging characteristics. This classification could help early diagnosis and treatment for GCS, also could improve the prognosis significantly.
Topics: Child; Humans; Child, Preschool; Retrospective Studies; Skull; Skull Fractures; Craniocerebral Trauma; Head
PubMed: 38454023
DOI: 10.1038/s41598-024-56445-z -
Diagnostic and Interventional Imaging Jan 2019Cerebrospinal fluid (CSF) leaks are extracranial egress of CSF into the adjacent paranasal sinus or tympanomastoid cavity due to an osteodural defect involving skull... (Review)
Review
Cerebrospinal fluid (CSF) leaks are extracranial egress of CSF into the adjacent paranasal sinus or tympanomastoid cavity due to an osteodural defect involving skull base. It can be due to a multitude of causes including accidental or iatrogenic trauma, congenital malformations and spontaneous leaks. Accurate localization of the site of the leak, underlying causes and appropriate therapy is necessary to avoid associated complications. In this paper relevant anatomy, clinical diagnosis, imaging modalities and associated findings are discussed along with a brief mention about management.
Topics: Cerebrospinal Fluid Otorrhea; Cerebrospinal Fluid Rhinorrhea; Encephalocele; Humans; Iatrogenic Disease; Intramolecular Oxidoreductases; Lipocalins; Multimodal Imaging; Skull Base; Skull Fractures; Sphenoid Sinus; Transferrin-Binding Protein B
PubMed: 29910174
DOI: 10.1016/j.diii.2018.05.003 -
Revista de Neurologia Apr 2015Growing skull fracture, also known as post-traumatic bone absorption or leptomeningeal cyst, is a rare complication of traumatic brain injuries and occurs almost... (Review)
Review
INTRODUCTION
Growing skull fracture, also known as post-traumatic bone absorption or leptomeningeal cyst, is a rare complication of traumatic brain injuries and occurs almost exclusively in children under 3 years of age.
CASE REPORT
We report the case of a 6-month-old child who presented, two months after an apparently unimportant traumatic skull injury, persistence of left temporoparietooccipital cephalohaematoma with no other signs. A transfontanellar ultrasonography scan revealed a bone defect with brain herniation, and computerised tomography and magnetic resonance imaging also confirmed the existence of a growing fracture. Excision of the leptomeningeal cyst, dural closure and repair of the bone defect with plates and lactate material were performed. Three months after the operation, the patient still presented collection of fluid and recurrence of the growing fracture was confirmed. Following the second operation, a baby helmet was fitted in order to prevent renewed recurrences. One year after the traumatic injury occurred, the patient remains asymptomatic.
CONCLUSIONS
Any child under 3 years of age with a post-traumatic cephalohaematoma should be checked periodically until the full resolution of the collection of fluid, especially if they present a fractured skull. The presence of a cephalohaematoma that remains more than two weeks after traumatic brain injury must make us suspect a growing fracture and reparation of the dura mater and a cranioplasty will be needed to treat it. The use of resorbable material allows it to be remodelled as the patient's skull grows, but its fragility increases the risk of recurrence. The use of a baby helmet after the operation could prevent complications.
Topics: Absorbable Implants; Accidental Falls; Arachnoid Cysts; Craniocerebral Trauma; Disease Progression; Dura Mater; Encephalocele; Head Protective Devices; Hematoma, Epidural, Cranial; Humans; Imaging, Three-Dimensional; Infant; Magnetic Resonance Imaging; Male; Occipital Bone; Parietal Bone; Prostheses and Implants; Plastic Surgery Procedures; Recurrence; Skull Fractures; Tomography, X-Ray Computed
PubMed: 25857859
DOI: No ID Found -
JAMA Facial Plastic Surgery Dec 2017As the US population ages, public health agencies have released guidelines encouraging aerobic activity and muscle-strengthening exercises among older individuals....
IMPORTANCE
As the US population ages, public health agencies have released guidelines encouraging aerobic activity and muscle-strengthening exercises among older individuals. Facial trauma from such activities among elderly individuals has long been underappreciated.
OBJECTIVES
To evaluate the incidence of recreational activity-associated facial fractures among older adults and to further delineate injury characteristics including demographics, fracture location, and specific activities.
DESIGN, SETTING, AND PARTICIPANTS
The National Electronic Injury Surveillance System was used to collect data on emergency department visits from January 1, 2011, to December 31, 2015, for individuals 55 years of age or older who sustained facial fractures from recreational activities. Individual entries were evaluated for activity code, fracture site, and demographics. Weighting data were used to extrapolate national incidence.
MAIN OUTCOMES AND MEASURES
Incidence and location of facial fractures and associated recreational activity.
RESULTS
During the study period, there were 20 519 emergency department visits for recreational activity-associated facial fractures among adults 55 years of age or older (8107 women and 12 412 men; mean [SD] age, 66.5 [9.1] years). The annual incidence of facial fractures increased by 45.3% from 2011 (n = 3174) through 2015 (n = 4612). Bicycling (26.6%), team sports (15.4%), outdoor activities (10.1%), and gardening (9.5%) were the most common causes of facial fractures. Walking and jogging caused 5.5% of fractures. In cases specifying site of fracture, nasal (65.4%) and orbital (14.1%) fractures were the most common. A greater proportion of men than women sustained bicycle-associated fractures (35.7% vs 14.9%; P = 3.1056 × 10-170), while more women than men sustained fractures associated with gardening (15.5% vs 6.1%; P = 2.1029 × 10-97), outdoor activities (14.6% vs 7.7%; P = 4.3156 × 10-50), and gym exercise (7.7% vs 1.3%; P = 3.0281 × 10-114). Men harbored a greater likelihood than women of orbital (14.9% vs 12.8%; P = 6.1468 × 10-5) and mandible fractures (9.3% vs 2.0%; P = 9.3760 × 10-64). Walking and jogging and gardening comprised a greater proportion of injuries in older cohorts.
CONCLUSIONS AND RELEVANCE
Facial fractures sustained from recreational activity increased by 45.3% during a 5-year period among older adults. Although bicycling was the most common activity facilitating these injuries, many other pursuits represent areas of concern. Nasal fractures predominated, although orbital fractures increased with age. These findings offer areas for targeted prevention and provide valuable information for patient counseling. Furthermore, initiatives encouraging greater activity among this population may need to be accompanied by guidelines for injury prevention.
LEVEL OF EVIDENCE
NA.
Topics: Aged; Aged, 80 and over; Emergency Service, Hospital; Facial Injuries; Female; Humans; Incidence; Male; Middle Aged; Recreation; Risk Factors; Skull Fractures; United States
PubMed: 28617897
DOI: 10.1001/jamafacial.2017.0332 -
Journal of Medical Case Reports Apr 2021Mayfield skull clamps are widely used and indispensable in current neurosurgery. Complications such as skull fractures or intracranial hematoma from using a Mayfield...
BACKGROUND
Mayfield skull clamps are widely used and indispensable in current neurosurgery. Complications such as skull fractures or intracranial hematoma from using a Mayfield skull clamp have largely been reported in the pediatric population, are likely related to the relative thinness of the skull, such as in patients with hydrocephalus, and are extremely rare in adults. Here, we report a case of skull fracture and epidural hematoma caused by a Mayfield skull clamp used for posterior decompression surgery in an adult patient with chronic hemodialysis.
CASE PRESENTATION
A 67-year-old Asian male patient with a history of dialysis-dependent chronic renal failure over 36 years suffered from severe cervical myelopathy. Neurological examination and radiographic images revealed cervical spondylotic myelopathy due to dialysis-related spondyloarthropathy. Laminoplasty was planned on patient consent. A Mayfield skull clamp was applied with the patient supine. Torque was applied to the screws with gentle care, but there was no resistance and it was not easy to reach the standard 60 lb (267 N) to 80 lb (356 N). Because a skull fracture was suspected, we canceled the surgery. Emergency head computed tomography showed depressed skull fractures underlying the single-pin sites with an associated epidural hematoma. The fractures and epidural hematoma were treated conservatively, and spontaneous resolution of the hematoma was confirmed. Cervical laminoplasty was performed successfully using a mask-type head holder on the subsequent day.
CONCLUSIONS
As a precaution for fractures and epidural hematoma in neurosurgical patients with bone fragility or a thin skull, use of a mask-type fixing device or halo ring is recommended.
Topics: Adult; Aged; Child; Hematoma, Epidural, Cranial; Hematoma, Epidural, Spinal; Humans; Male; Renal Dialysis; Skull; Skull Fractures
PubMed: 33832515
DOI: 10.1186/s13256-021-02776-8