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Oral and Maxillofacial Surgery Clinics... Nov 2023Anatomic differences of the primary dentition may hinder traditional methods of intermaxillary fixation. Furthermore, the presence of both the primary and permanent... (Review)
Review
Anatomic differences of the primary dentition may hinder traditional methods of intermaxillary fixation. Furthermore, the presence of both the primary and permanent dentition can complicate establishing, and maintaining, the preinjury occlusion. The treating surgeon must be aware of these differences for optimal treatment outcomes. This article discusses and illustrates methods that facial trauma surgeons can use to establish intermaxillary fixation in children aged 12 years and younger.
Topics: Child; Humans; Dentition, Mixed; Mandibular Fractures; Jaw Fixation Techniques; Treatment Outcome; Fracture Fixation, Internal
PubMed: 37270398
DOI: 10.1016/j.coms.2023.04.002 -
European Journal of Trauma and... Jun 2024Depressed skull fractures occur when a portion of the skull is displaced inward towards the brain, leading to complications such as intracranial hematoma, brain...
INTRODUCTION
Depressed skull fractures occur when a portion of the skull is displaced inward towards the brain, leading to complications such as intracranial hematoma, brain contusion, and intracranial infection. Managing these fractures necessitates a multidisciplinary approach, with postoperative management and rehabilitation playing crucial roles in optimizing patient outcomes. This study aimed to assess the predictive factors and outcomes of patients who underwent surgical treatment for depressed skull fractures.
METHOD
A comprehensive retrospective review was undertaken on the medical records of all patients who underwent surgery for depressed skull fractures at the University Comprehensive Specialized Hospital from January 1, 2021, to January 1, 2023 G.C. Patients with missile injuries were excluded from this study. The analysis incorporated a total of 163 patients.
RESULTS
A total of 163 patients (mean age 23.9; standard deviation 14.8; range 3-65) were studied, comprising 136 men (83.4%) and 27 women (16.6%). Among them, 153 (93.9%) were under 50 years old. Physical assault accounted for 102 (62.5%) of the injuries, with 62 (38%) involving a stone, 32 (19.6%) a stick, and 8 (5%) other objects (e.g., shovel, beer bottle). Using the Glasgow Coma Scale (GCS), minor head injuries were found in 123 individuals (75%). Fracture sites predominantly included frontal depressions (61 patients, 37.4%) and parietal depressions (53 patients, 32.5%). The associated injuries featured brain contusion (52 cases, 32%), epidural hematoma (26 cases, 16%), subdural hematoma (3 cases, 1.8%), and IVH/SAH (3 cases, 1.8%). Following surgery, full recovery occurred in 148 patients (91%), while sequelae-such as hemiparesis and aphasia-affected 15 patients (9%); unfortunately, three patients (1.8%) died due to critical head injuries prior to admission. Complications included meningitis (4 cases, 2.55%), brain abscesses (2 cases, 1.2%), surgical site infections (10 cases, 6.1%), hypocalcemia in one patient, post-traumatic stress disorder in two patients(1.6%), and osteomyelitis of the skull bone in two patients(1.2%). The multivariable logistic regression revealed that low GCS scores, compound fractures, hemiparesis, and the presence of an epidural hematoma were found to be substantially associated with a poorer outcome.
CONCLUSION
The overall outcome of patients with depressed skull fracture was favorable. Factors associated with worse outcomes include compound fracture, low Glasgow Coma Scale at admission, presence of weakness, and presence of epidural hematoma. Complications associated with depressed skull fractures observed in our patients include wound infection, meningitis, brain abscess, osteomyelitis, PTSD, and hypocalcemia.
PubMed: 38943025
DOI: 10.1007/s00068-024-02590-z -
Otolaryngologic Clinics of North America Dec 2023In an Austrian study of 14,654 patients with 35,129 injuries treated at a single Department of Cranio-Maxillofacial and Oral Surgery over a 15-year period, the following...
In an Austrian study of 14,654 patients with 35,129 injuries treated at a single Department of Cranio-Maxillofacial and Oral Surgery over a 15-year period, the following was seen. Older people were more prone to soft tissue lesions with a rising risk of 2.1% per year older, equal in men and women. Younger patients were at higher risk of dentoalveolar trauma with an increase of 4.4% per year younger, and this was 19.6% higher for women. The risk of sustaining facial bone fractures increased each year by 4.6% and was 66.4% times higher in men. A total of 2550 patients (17.4%) suffered 3834 concomitant injuries of other body parts.
Topics: Male; Humans; Female; Aged; Maxillofacial Injuries; Skull Fractures; Austria; Retrospective Studies
PubMed: 37659860
DOI: 10.1016/j.otc.2023.08.005 -
BMC Psychiatry Mar 2024Neurodevelopmental disorders (NDDs), such as Attention-Deficit/Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD), and Tourette Syndrome (TS), have been...
BACKGROUND
Neurodevelopmental disorders (NDDs), such as Attention-Deficit/Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD), and Tourette Syndrome (TS), have been extensively studied for their multifaceted impacts on social and emotional well-being. Recently, there has been growing interest in their potential relationship with fracture risks in adulthood. This study aims to explore the associations between these disorders and fracture rates, in order to facilitate better prevention and treatment.
METHODS
Employing a novel approach, this study utilized Mendelian randomization (MR) analysis to investigate the complex interplay between ADHD, ASD, TS, and fractures. The MR framework, leveraging extensive genomic datasets, facilitated a systematic examination of potential causal relationships and genetic predispositions.
RESULTS
The findings unveil intriguing bidirectional causal links between ADHD, ASD, and specific types of fractures. Notably, ADHD is identified as a risk factor for fractures, with pronounced associations in various anatomical regions, including the skull, trunk, and lower limbs. Conversely, individuals with specific fractures, notably those affecting the femur and lumbar spine, exhibit an increased genetic predisposition to ADHD and ASD. In this research, no correlation was found between TS and fractures, or osteoporosis.These results provide a genetic perspective on the complex relationships between NDDs and fractures, emphasizing the importance of early diagnosis, intervention, and a holistic approach to healthcare.
CONCLUSION
This research sheds new light on the intricate connections between NDDs and fractures, offering valuable insights into potential risk factors and causal links. The bidirectional causal relationships between ADHD, ASD, and specific fractures highlight the need for comprehensive clinical approaches that consider both NDDs and physical well-being.
Topics: Humans; Autism Spectrum Disorder; Mendelian Randomization Analysis; Neurodevelopmental Disorders; Tourette Syndrome; Attention Deficit Disorder with Hyperactivity; Osteoporosis; Fractures, Bone; Genetic Predisposition to Disease
PubMed: 38539137
DOI: 10.1186/s12888-024-05693-4 -
The American Surgeon Aug 2023This study aims to provide patient characteristics and short-term clinical outcomes of Le Fort fractures. Using the National Surgical Quality Improvement Program...
This study aims to provide patient characteristics and short-term clinical outcomes of Le Fort fractures. Using the National Surgical Quality Improvement Program database from 2016 to 2019, cases involving Le Fort fractures on initial encounters were reviewed. 130 cases from 3293 facial fractures were identified. 70 cases were diagnosed with type I, 41 with type II, and 19 with type III. The male-to-female ratio was 4.9:1. Compared to geriatric patients (>65 years old), Le Fort fractures were more common among patients between the ages of 18 and 65 ( < .003). 5.4% of patients had in-hospital complications, including sepsis, superficial-deep incisional surgical site infection, and wound disruption. Two patients (1.5%) were readmitted, while three (2.3%) underwent reoperation. Type I fractures in adult males are the most common presentation. Overall complication rates for surgical repairs are low.
Topics: Adult; Humans; Male; Female; Aged; Adolescent; Young Adult; Middle Aged; Maxillary Fractures; Skull Fractures; Fractures, Multiple; Surgical Wound Infection
PubMed: 36894162
DOI: 10.1177/00031348231161683 -
Journal of Plastic, Reconstructive &... Apr 2024Zygomaticomaxillary complex (ZMC) fracture repair is one of the most common surgical procedures performed in craniomaxillofacial trauma management. Miniplates and screws...
Zygomaticomaxillary complex (ZMC) fracture repair is one of the most common surgical procedures performed in craniomaxillofacial trauma management. Miniplates and screws are used to stabilize the fractured bone using small local incisions, however, these procedures are not infrequently associated with hardware-related post-operative complications. The amount of fixation hardware utilized varies depending on the fracture pattern and surgical judgment, with three-point fixation being the conventionally accepted treatment. However, limited experimental testing and clinical studies have suggested that ZMC stabilization may be achieved with less than three-point fixation. In this study, we utilized a previously developed finite element modeling approach that allows for detailed bone and muscle representation to study the mechanical behavior of the fractured craniomaxillofacial skeleton (CMFS) under one, two, or three-point fixation of the ZMC. Results suggest that using a miniplate along the infraorbital rim in three-point fixation increases the amount of strain and load transfer to this region, rather than offloading the bone. Two-point (zygomaticomaxillary and zygomaticofrontal) fixation yielded strain patterns most similar to the intact CMFS. One-point (zygomaticofrontal) fixation resulted in higher tensile and compressive strains in the zygomaticofrontal region and the zygomatic arch, along with a higher tensile strain on the zygomatic body. These modeling results provide biomechanical evidence for the concept of over-engineering in the stabilization of facial fractures. Furthermore, they support previous suggestions that less than three-point fixation of ZMC fractures may be adequate to achieve uneventful healing.
Topics: Humans; Zygomatic Fractures; Skull Fractures; Facial Bones; Zygoma; Fracture Fixation, Internal
PubMed: 38428232
DOI: 10.1016/j.bjps.2024.02.002 -
Forensic Science, Medicine, and... Jan 2024Lethal episodes arising from interactions with cattle may be the result of a response of the animals to simple handling and herding, or from reactions to deliberate... (Review)
Review
Lethal episodes arising from interactions with cattle may be the result of a response of the animals to simple handling and herding, or from reactions to deliberate provocation or goading intended to incite aggressive behavior for public entertainment purposes. Deaths may be considered to be unprovoked and unanticipated, or provoked and predictable. Cattle cause significant numbers of deaths globally and are considered the most dangerous large animal in Britain. Behavior may be unpredictable even in apparently docile domesticated animals, and attacks may be by a single animal or a herd and result in injuries from kicking, head/butting/charging, stomping, goring, and crushing. Craniofacial injuries may involve fractures of the spine or skull with cerebral contusions and lacerations associated with subarachnoid, subdural, and extradural hemorrhages. Chest injuries are also characterized by fractures which may be multiple with flail chest, hemo- and pneumothoraces, and organ disruption. Injuries to the abdomen and perineum include intestinal perforations, splenic rupture, perineal and vaginal tears, urethral lacerations and avulsions, and bladder and rectal perforations. Significant vascular injuries include complete and partial transections and lacerations. Males living in rural areas are most at risk of a fatal encounter.
PubMed: 38289443
DOI: 10.1007/s12024-024-00786-8 -
Annals of Medicine and Surgery (2012) Jan 2024Trauma is a huge problem seen in developed countries as well as developing countries. Head injury is a major factor responsible for mortality in young populations. Up to...
INTRODUCTION
Trauma is a huge problem seen in developed countries as well as developing countries. Head injury is a major factor responsible for mortality in young populations. Up to 6% of all head injuries and 11% of severe head traumas might result in a depressed skull fracture (DSF), a catastrophic injury. The aim of this study was to determine the prevalence of dural tear and to identify its predictors.
METHOD
A retrospective review of medical records of all patients operated on for DSFs at the University Comprehensive Specialized Hospital from 1 January 2021 to 1 January 2023 G.C. (Gregorian calendar) was conducted. A total of 163 patients were included in the study.
RESULTS
A total of 163 patients [136 men (83.4%) and 27 women (16.6%)] had a mean age of 23.9 with a standard deviation of 14.8 (range from 3 to 65). Patients with penetrating injuries (missiles, axes) were excluded. The majority, 153 (93.9%) of the patients, were younger than 50 years of age. Physical assault accounted for 102 (62.5%) of the cases. Of the assaulted cases, 62 (38%) were assaulted by stone, 32 (19.6%) by stick, and 8 (5%) by other objects (beer bottle and shovel). Bleeding from the trauma site in 124 (76.1%), headache in 76 (46.6%), loss of consciousness in 75 (46%), and vomiting in 72 (44.2%) were the most common presentations. Based on the Glasgow Coma Scale (GCS), 123 (75%) patients had mild head injuries. Based on the site of fracture, frontal depressions are the most common (61, 37.4%), followed by parietal depressions (53, 32.5%). With regard to the associated injuries, brain contusion was seen in 52 (32%), epidural hematoma (EDH) in 26 (16%), subdural hematoma in 3 (1.8%), and intraventricular hemorrhage/subarachnoid hemorrhage (IVH/SAH) in 3 (1.8%). The median duration of presentation was 15 h, with an interquartile range (IQR) of 8-24 (1-96 h). From the multivariable logistic regression, brain contusion and EDH were significantly associated with dural tear.
CONCLUSION
The rules of our culture are reflected in the higher incidence of accidents and fractures among men. Physical assault, particularly with stones, was the most common cause of DSFs. Frontal depressions were the most common site of fracture, followed by parietal fractures. Brain contusion and EDH were significantly associated with dural tears. School-aged children are more vulnerable to injuries from horse or donkey kicks and falls.
PubMed: 38222756
DOI: 10.1097/MS9.0000000000001541 -
Journal of Neurosciences in Rural... 2023Mild head injury is defined as a pediatric Glasgow Coma Scale (GCS) score of 13-15 at admission following head trauma. There are no clear indications for neuroimaging in...
OBJECTIVES
Mild head injury is defined as a pediatric Glasgow Coma Scale (GCS) score of 13-15 at admission following head trauma. There are no clear indications for neuroimaging in such children. The aim of our study was to analyze the correlation of symptoms commonly encountered following mild head injury with any abnormality on the computed tomography (CT) scan.
MATERIALS AND METHODS
This is a retrospective and observational study done in a tertiary care hospital. Records of all the children fulfilling the inclusion criteria were retrieved. Demographic details such as age, gender, and type of injury (hit by a blunt object, fall from height, and road traffic accident), symptoms such as presence and number of episodes of vomiting, presence and duration of loss of consciousness (LOC), presence of drowsiness, headache, giddiness, seizures, focal deficits and the GCS score, and CT scan findings were noted in a predesigned proforma. A CT scan with any of the following abnormalities such as skull fracture, cerebral edema, intracranial bleed (epidural hematoma, subdural hematoma, intracerebral hematoma, and subarachnoid hemorrhage), and cerebral contusion was considered as abnormal. Any neurosurgical intervention done was also noted.
RESULTS
A total of 134 children in the age group of 1 month to 18 years with mild head injury were included in this study. The median (interquartile range) age of the children was 5 (2, 8) years, with majority being males. Road traffic accidents (34.3%) were the most common cause of injury, followed by fall from lesser than 3 feet height (31.3%). The most common symptoms were vomiting (43.6%), scalp/facial abrasions (37.2%), and LOC (31.9%). CT scan was abnormal in 53.7% of the cases, with skull fracture (35.1%) being the most common finding, followed by cerebral edema (13.4%). Among all the symptoms, ear/nosebleed or cerebrospinal fluid (CSF) otorrhea/rhinorrhea had a statistically significant association with a positive CT scan with = 0.05 and an odds ratio of 1.4 (95% confidence interval, 1-1.9).
CONCLUSION
Children with mild head injury presenting with clinical features such as bleeding from the ear or nose and CSF otorrhea/rhinorrhea are more likely to have an abnormal CT scan. Hence, such children require close neurological observation and prompt intervention if necessary. However, abnormality on CT scan cannot be reliably ruled out based on the symptoms alone.
PubMed: 38059221
DOI: 10.25259/JNRP_246_2023 -
Rhinology Dec 2023Nasal bone fractures are common in children but can be challenging to diagnose accurately in the first days due to swelling and tenderness. While X-rays and computed...
BACKGROUND
Nasal bone fractures are common in children but can be challenging to diagnose accurately in the first days due to swelling and tenderness. While X-rays and computed tomography have limitations, ultrasound may be a radiation-free and cost-effective alternative for diagnosing and treating nasal fractures.
METHODS
A prospective cohort study at a tertiary referral hospital between 2021-2023. Children who had sustained nasal trauma were included. A radiologist and a non-radiologist blindly reviewed ultrasound scans, and the results were compared to the physical examination performed by a senior otolaryngologist. If closed reduction was necessary, ultrasound was employed during the procedure. The primary outcome was the assessment of nasal fractures in children using ultrasound; Secondary outcomes included success rates for closed reduction and test reliability.
RESULTS
Of the 50 children (mean age: 11 years, interquartile range: 6-15 years, 36 [72%] males), 22 (44%) were clinically diagnosed with a nasal fracture. Interobserver reliability for nasal fracture by ultrasound was 92%, with a Cohen's kappa coefficient of k=0.91. The sensitivity and specificity of ultrasound in detecting nasal fractures were 90% and 89%, respectively, with positive and negative predictive values of 86% and 93%, respectively. Closed reduction was performed on 18 children, with (n=11) or without (n=7) ultrasound, with the former showing better alignment results (82% vs. 71%).
CONCLUSIONS
Ultrasound has a high negative predictive value in identifying nasal fractures in children with swollen noses during presentation. This enables to avoid further unnecessary referrals and interventions. Ultrasound-guided closed reduction of nasal fractures demonstrates improved outcomes; however, further large-scale randomized studies are required to validate our findings.
Topics: Male; Humans; Child; Female; Prospective Studies; Reproducibility of Results; Skull Fractures; Sensitivity and Specificity; Predictive Value of Tests; Ultrasonography; Nasal Bone
PubMed: 37594057
DOI: 10.4193/Rhin23.176