Conservative management of mandibular fractures in pediatric patients during the growing phase with splint fiber and ligature arch wire.

PURPOSE: The purpose of this article is to discuss the effective management of mandibular fractures in pediatric patients during the growing phase of the mandible using splint fiber and ligature wire. METHODS: A retrospective study examined pediatric patients with mandibular fractures who were treated using the splint (Quartz) fiber and ligature wire technique at the Stomatology Hospital of Xi'an Jiaotong University from August 2021 to January 2023. Data on gender, age, location or site of the fracture, and development of tooth stage were collected from the patient's medical records. Descriptive statistics were used to analyze the data and evaluate the effectiveness of the splint (Quartz) fiber technique for treating mandibular fractures in pediatric patients. RESULTS: Out of 256 subjects, 6 pediatric patients with mandibular fractures were selected, resulting in an incidence rate of 2.34% with an equal sex ratio. Mental or symphysis fracture was the most common site for fracture in children, accounting for 100% of cases. Right mandibular angle fracture was observed in 16.7% of patients, while 50% of the group (3 individuals) suffered from left condylar fracture and 16.7% had a bilateral condylar fracture. Treatment with Quartz splint fiber and circumdental arch wiring using ligature wire was successful with no observed post-treatment complications or malocclusion. The splint fiber was worn for 30 days and the circumdental arch wiring was for the same. Healing of bone fracture yields good results after 12 weeks. Follow-up care is crucial to monitor for complications, in this study, no post-treatment complications were observed. CONCLUSION: The treatment of pediatric mandibular fractures is complex and requires careful consideration of various factors. Conservative management should be the first choice, with open reduction and internal fixation reserved for specific cases. The use of quartz splint fiber and ligature wire is an effective treatment option for stabilizing the mandible and providing occlusal stability in growing children. A fiber splint along with ligature wire can also be used as an alternative treatment to avoid any adverse effects on the growth and development of the mandible and permanent teeth. A multidisciplinary approach is essential to achieving the best outcomes for pediatric patients with mandibular fractures.

Re-evaluating the need for orthopantomography in the management of mandibular trauma: is computed tomography enough?

BACKGROUND: Mandibular fractures are frequent indications for computed tomography (CT) and orthopantomography (OPG) scans in emergency rooms. Numerous studies found CT to have higher sensitivity and enhanced accuracy compared to OPG in diagnosing mandible fractures. Controversy exists regarding additional need for OPG when evaluating dental trauma. This study investigates whether OPG adds diagnostic value to CT in mandibular trauma and whether additional OPG significantly alters management. METHODS: A retrospective chart review identified 100 patients ≥ 18 years of age with known mandibular trauma who received CT and OPG in the emergency department between May 2015 and January 2020. All patients demonstrated a fracture in at least one study. CT and OPG studies were anonymized and randomized. A single attending surgeon evaluated mandible fracture and dental trauma characteristics and subsequently compared findings. RESULTS: One hundred patient CT and OPG scans were reviewed. CT detected mandible fractures in all patients and OPG detected fractures in 93% (p = 0.01). Twenty-eight patients had different findings between scans. CT demonstrated 1 or more additional fracture(s) than OPG in 20 patients and dental trauma not seen on OPG in 4. OPG detected 1 fracture and no dental trauma that was not seen on CT. CT drove treatment-determining differences in 17 cases and OPG in 0 cases. CONCLUSIONS: CT appears efficacious in detecting clinically significant mandible fractures and dental trauma with little additional benefit from OPG in emergency settings. Helical CT may be the only imaging necessary in evaluating patients with such trauma.

Maxillofacial trauma in children: Association between age and mandibular fracture site.

PURPOSE: To describe the association between age and location of facial fractures in the pediatric population. MATERIALS AND METHODS: A retrospective analysis of the Healthcare Cost and Utilization Project (HCUP) from the 2016 Kids' Inpatient Database (KID) in children aged ≤18 years was conducted. International Statistical Classification of Diseases, 10th Revision (ICD-10) codes were used to extract facial fracture diagnoses. Logistic regression was used to evaluate and compare the contribution of various demographic factors among patients who had different types of facial fractures. RESULTS: A total of 5568 admitted patients were identified who sustained any type of facial bone fracture. Patients who had facial fractures were significantly more likely to be male (68.2% versus 31.8%; p<0.001) and were older with a mean age of 12.86 years (95% confidence interval [CI]: 12.72-12.99). Approximately one-third of patients with a facial fracture had a concomitant skull base or vault fracture. Maxillary fractures were seen in 30.9% of the cohort while mandibular fractures occurred in 36.9% of patients. The most common mandibular fracture site was the symphysis (N=574, 27.9% of all mandibular fractures). Condylar fractures were more common in younger children while angle fractures were more common in teenagers. Regression analysis found that age was the only significant contributor to the presence of a mandibular fracture (ß=0.027, p<0.001) and race was the only significant contributor to maxillary fractures (ß=-0.090, p<0.001). CONCLUSIONS: Facial fractures increase in frequency with increasing age in children. The mandible was the most commonly fractured facial bone, with an age-related pattern in fracture location.

Mandible fracture in a child with osteogenesis imperfecta on bisphosphonates. Open versus closed treatment? A case report.

Fractures in the pediatric population are less common than in adults. Facial fractures represent only 4%-5% of total trauma in infants. Osteogenesis imperfecta is a group of genetic disorders where multiple fractures can occur even in early years of life. Long-term treatment with bisphosphonates is currently used in these children in order to increase bone strength and to alleviate symptoms. This paper reports a rare case of a traumatic fracture of the mandible in a 4-year-old child with osteogenesis imperfecta type I. This is an unusual complication in children, even in this group of patients. Open reduction and rigid fixation are not often described as the best treatment. As there are controversies about the subject, a literature review and discussion are presented.

Outcomes of extra oral versus intraoral approach for Mandibular angle fracture reduction.

OBJECTIVE: To compare the outcomes of intraoral versus extraoral approach in the treatment of mandibular angle fracture. METHODS: The randomised controlled trail was conducted at the Department of Maxillofacial Surgery, Mayo Hospital, Lahore Pakistan, from September 2016 to March 2017, and comprised patients of mandibular angle fracture who were divided into two equal extraoral group A and intraoral group B. . Baseline and post-operative data on 1st and 7th days as well as 3 months following the surgery was collected. Data was analysed using SPSS 20. RESULTS: Of the 100 patients, there were 50(50%) in each of the two groups. Mean age of group A was 32.28±7.79 years compared to 33.72±8.13 years in group B. There were 39 (78%) males in group A and 36(72%) in group B. The mean pain score at baseline in the groups was not significantly different (p=0.795). On the 7th day and 3 months post-operation, mean pain score was significantly lower in group A (p=0.002). Nerve complication in group A was significantly high compared to group A (p=0.005). CONCLUSIONS: Extra oral approach for the management of mandibular angle fracture is better with regards to pain while intra-oral approach is less associated with nerve complications.

Superolateral dislocation of an intact mandibular condyle into the temporal fossa: case report and literature review.

Temporomandibular joint dislocation refers to the dislodgement of mandibular condyle from the glenoid fossa. Anterior and anteromedial dislocations of the mandibular condyle are frequently reported in the literature, but superolateral dislocation is a rare presentation. This report outlines a case of superolateral dislocation of an intact mandibular condyle that occurred in conjunction with an ipsilateral mandibular parasymphysis fracture. A review of the clinical features of superolateral dislocation of the mandibular condyle and the possible techniques of its reduction ranging from the most conservative means to extensive surgical interventions is presented.

Temporalis muscle morphomics: the psoas of the craniofacial skeleton.

BACKGROUND: The psoas muscle has been shown to predict patient outcomes based on the quantification of muscle area using computed tomography (CT) scans. The accuracy of morphomic analysis on other muscles has not been clearly delineated. In this study, we determine the correlation between temporalis muscle mass, psoas muscle area, age, body mass index (BMI), and gender. METHODS: Temporalis and psoas muscle dimensions were determined on all trauma patients who had both abdominal and maxillofacial CT scans at the University of Michigan between 2004 and 2011. Age, BMI, and gender were obtained through chart review. Univariate and multivariate analyses were performed to determine the relative relationship between morphomic data of the temporalis and psoas muscles and the ability of such information to correspond with clinical variables, such as BMI, age, and gender. RESULTS: A total of 646 patients were included in the present study. Among the 249 (38.5%) women and 397 (61.5%) men, the average age was 49.2 y. Average BMI was 27.9 kg/m². Total psoas muscle area directly correlated with mean temporalis muscle thickness (r = 0.57, P < 0.001). There was an indirect correlation between age and psoas muscle area (r = -0.52, P < 0.001) and temporalis muscle thickness (r = -0.36, P < 0.001). Neither psoas nor temporalis measurements correlated strongly with BMI (r = 0.18, P < 0.001; r = 0.14, P = 0.002), although stronger correlations were found in a more "frail," subgroup as defined by a BMI of <20 (r = 0.59, P = 0.002). CONCLUSIONS: We demonstrate that dimensions of the temporalis muscle can be quantified and may serve as a proxy for age. Going forward, we aim to assess the utility of temporalis and psoas morphomics in predicting complication rates among trauma patients admitted to the hospital to predict outcomes in the future.

Trends in Maxillomandibular Fixation Technique at a Single Academic Institution.

Study Design: Retrospective chart review. Objective: Restoration of premorbid occlusion is a key goal in the treatment of mandibular fractures. Placement of the patient in maxillomandibular fixation (MMF) is performed during mandibular fracture repair to help establish occlusion. A number of techniques are available to achieve MMF. We sought to examine trends in MMF technique at our institution. Methods: A retrospective chart review was conducted to evaluate patients who underwent surgical treatment of mandibular fractures between January 1, 2011 and March 31, 2021. Data including fracture characteristics, mechanism of injury, patient demographics, complication rates, and MMF technique utilized were collected. Results: One hundred sixty-three patients underwent MMF (132 males). The most common etiology of fracture was assault (34%). There was an increasing preference for rapid MMF techniques over time, as opposed to standard Erich arch bars. No significant difference in obtaining adequate fracture reduction as determined by postoperative imaging or complications were noted between those who underwent MMF with newer rapid techniques vs traditional MMF techniques. Conclusions: Our institution has demonstrated changing trends in the technique utilized for establishing occlusion intraoperatively, more recently favoring rapid MMF techniques, with similar rates of complications and ability to adequately reduce fractures.

Versatility of Titanium Mesh in Comminuted Maxillofacial Fractures. A Retrospective Study.

Background: Titanium mesh provides three-dimensional stability, it is easier and quick in placement, highly malleable and adaptable hence, proved to be worth in restoring the function and form in cases of comminuted maxillofacial fractures. Materials and Methods: A total of 12 patients were included in this retrospective study at Department of Oral and maxillofacial surgery, Sri Rajiv Gandhi College of Dental Science and Hospital, from December 2015 to June 2020. Out of 12 patients, 7 reported with frontal bone fracture and 5 reported with mandibular fracture. Patients were followed up for upto 18 months to evaluate efficacy of titanium mesh on postoperative long-term healing, aesthetic outcomes and return to normal function were evaluated. Results: The results have shown that titanium mesh has low complication rates and the ability to maintain occlusion and chewing postoperatively. Union occurred without complication in 90% of fractures, and patients treated for frontal bone fracture had excellent cosmetic results. Conclusion: The semi rigid nature of the titanium mesh fixation allows micro movement at the healing bone ends, reduces stress shielding effect which may improve functional bone healing. Bony continuity of the mandible can be restored providing three-dimensional morphology and stability. The versatile placement of screws is the principal advantage.

Bilateral mandible fractures in the paediatric patient in a case of peer-to-peer violence: a case report and literature review.

Mandible fractures are relatively uncommon despite the mandible being the most commonly fractured facial bone in the paediatric population. The aetiology of mandible fractures can be categorized as intentional (e.g. as a result of assault, peer-to-peer violence, family violence) or non-intentional (e.g. as a result of falls, motor vehicle crashes, sporting incidents). Peer-to-peer violence affects up to a third of male school aged children in Australia. This case report details the case of a paediatric patient with bilateral mandibular fractures who presented to a general dental practice after an episode of peer-to-peer violence. Clinical examination, radiographic findings and treatment are reported. This paper explores the experience and impact of peer-to-peer physical violence on the individual and his family. A review of the relevant literature is presented. © 2024 Australian Dental Association.

Comparison of Patterns and Demographics of Isolated Traumatic Mandibular Fracture Between Incarcerated and General Populations.

Introduction The management of maxillofacial trauma can be challenging in different unique clinical presentations. While maxillofacial fractures vary in location based on the mechanism of injury, the mandibular fracture is noted to be one of the most common facial fractures. The objective of this study was to explore the differences in injury patterns, outcomes, and demographics of isolated traumatic mandibular fractures between incarcerated and general populations. Methods This retrospective study analyzed consecutive patients presenting for trauma care from January 1, 2010, to December 31, 2020, at the Arrowhead Regional Medical Center (ARMC). Patients 18 years and older were included in this study. Patients diagnosed with mandibular fracture as the primary diagnosis at admission and discharge were identified using the International Classification of Disease, Ninth and Tenth Revision (ICD-9, ICD-10) Code. Patient demographics were extracted from their electronic medical records and included race, marital status, and insurance status. Results A total of 1080 patients with confirmed mandibular fractures were included in the final analysis. Among these patients, 87.5% (n=945) were males, 40% (n=432) of the patients were Hispanic, and the average age was 31.55 years old. The most common mechanism of injury was blunt trauma secondary to assault. Compared to the general population with mandibular fracture, the incarcerated patients with mandibular fracture were more likely to be males (96.1% vs 86.1% for incarcerated population vs. general population respectively, p=0.0005). No other variables were statistically different between these two groups. Conclusion The evidence from this study suggests that the patterns, outcomes, and demographics of mandibular fracture in both incarcerated and general populations are similar.

An Isolated Unilateral Condylar Head Fracture in an Adult Female: A Case Report.

Mandible fractures are one of the most common facial fractures. Within the mandible, the condylar process fractures have the highest frequency of occurrence. This fracture type is associated with cases of assaults and falls. Fractures of the condylar head are frequently missed on clinical examination if the ramus height shortening is absent. These types of fractures have a higher incidence in the pediatric population. Condyles tend to fracture with other anatomical subsites of the mandible. The isolated fracture of a single condylar component is less common. This report highlights the unusual case of an isolated unilateral condylar head fracture in an adult female following a road traffic accident (RTA). This case report attempts to discuss the incidence rate of such types of fractures and the controversies surrounding them.

Systematic review of non-invasive ventilation and craniofacial fractures: a multidisciplinary perspective and recommendations for management.

The anatomically complex craniofacial skeleton demands special consideration when caring for cases of polytrauma or medically compromised patients with craniofacial fractures. This paper utilises a systematic review and multidisciplinary opinions to create an algorithm for the hospital-based care of patients with craniofacial fractures (base of skull, orbit, paranasal sinus, and mandible) who require non-invasive ventilation (NIV). Each fracture location has a unique predisposition to a different type of emphysema and associated morbidity. The risk of developing emphysema, combined with its potential severity, is stratified against the harm of not providing NIV for the holistic care of the patient. The aim of this paper is to synthesise evidence from a systematic review of existing literature with multidisciplinary opinions to develop a concise algorithm that outlines the optimal treatment of patients with craniofacial fractures who require NIV.

Impact of Age on Surgical Outcomes Following Mandible Fracture Repair.

OBJECTIVES: Open repair of mandibular fractures are frequently performed surgical procedures. Increasing rates of such fractures are seen in older adults following falls. This study assesses the impact of older age on early complications following mandible fracture repair. STUDY DESIGN: Retrospective analysis of national registry. METHODS: The 2013-2018 National Surgical Quality Improvement Program database was queried for all cases of open mandible fracture repair and cases were categorized into younger (18-40), middle (41-65), and older (>65) age cohorts. Demographics and comorbidities were compared between the age groups. Rates of surgical, medical, and wound complications within 30-days of surgery were determined. Multivariable logistic analyses were performed to assess the relationship between age and complications. RESULTS: Altogether, 1818 cases were included for analysis, of which 1269 (69.8%) were younger, 459 (25.2%) were middle, and 90 (5.0%) were older age. Increased rates of complications were seen in the older groups, including unplanned reoperation, unplanned readmission, wound disruption, and medical complications (p < 0.01). On unadjusted analysis, the older (>65) age group had an increased odds of experiencing a complication compared to the younger (18-40) group (OR: 4.19, p < 0.001). The older age group continued to have a significantly increased odds of medical complications after multivariable adjustment (adjusted OR: 8.64, p < 0.001). CONCLUSIONS: On this analysis of a national database, advanced age was associated with an increased frequency of early postoperative complications following open mandibular fracture repair. Following multivariable adjustment, advanced age continued to be associated with increased odds of postoperative medical complications within 30 days of surgery. LEVEL OF EVIDENCE: 3 Laryngoscope, 133:287-293, 2023.

A Retrospective Study on Profile of Patients with Faciomaxilary Fractures in a Tertiary Care Center.

Maxillofacial injuries in general occur quite commonly following trauma and these injuries if not properly managed can negatively influence both the psychosocial and functional activities of the patient. This is as a result of the centrality of the facial region as a key factor in human identity, aesthetics, and general well-being. Fractures involving the facial skeleton may be isolated or complex. High velocity trauma is usually seen in urban and semi-urban areas while low velocity trauma is the common setting in rural areas. The pattern of faciomaxillary fractures vary with geographical area, socioeconomic condition, enforcements of law and order of a country. Trauma to the faciomaxillary region mandates special attention as important sensory systems are contained within the face (e.g. vision, auditory, somatic sensation, gustatory, olfaction and vestibular), also, vital structures in the head and neck region are intimately associated (airway, blood vessels, nerves and gastrointestinal tracts. It should be noted that the treatment outcome of maxillofacial fractures is mainly dependent among other things on the degree of injury, type of fracture, the expertise of the surgeon, and available technology. The aim of this study is to find out the incidence of faciomaxillary injuries resulting from various etiological factor Classification of facial bone fractures; Diagnosis and different treatment modalities. This is a prospective cross sectional study comprising of  75  patients who were having different faciomaxillary fractures and visited to L.G. hospital from December 2020 to April 2022. Patients were evaluated thoroughly by history taking, proper examination and routine investigations. In general examination consciousness, orientation to time, place and person, neck movements, and general mobility of the patients were checked. In local examination- facial oedema, facial asymmetry, skin lacerations, deep cuts, decreased mouth opening, improper teeth occlusion, teeth loss, nasal bleeding, black eye, eyeball movements and redness of eyes were checked. In specialized radiological investigations x- rays, 2D & 3D Computed Tomography (CT) of Facial bones were done in all cases. CT Brain and CT Cervical spine were done in patients if needed. From our study, it seems reasonable to assume that road traffic accident remains the leading cause of faciomaxillary fractures and is closely followed by fall especially among men in their productive years. It is necessary to diagnose faciomaxillary fracture at the earliest to prevent the complications of fractures such as infection and malocclusion, for that thorough clinical examination and radiological investigations are very important. 3D CT face is the gold standard investigation in case of different faciomaxillary fractures. In isolated fractures nasal bone fractures remains the most affected bone of the facial skeleton followed by mandible. Among the different sites of mandibular fractures body of the mandible is the most common site for mandibular fractures.

Current Trends in Head and Neck Trauma.

The practicing otolaryngologist frequently encounters consultation for injuries in the head and neck. Restoration of form and function is essential to normal activities of daily living and quality of life. This discussion intends to provide the reader with an up-to-date discussion of various evidence-based practice trends related to head and neck trauma. The discussion focuses on the acute management of trauma with minor emphasis on secondary management of injuries. Specific injuries related to the craniomaxillofacial skeleton, laryngotracheal complex, vascularity, and soft tissues are explored.

Effectiveness of adhesive taping to reduce pain, swelling and trismus after fracture mandible surgery.

Swelling, pain and trismus constitute the major post-operative morbidity after surgery for mandibular fractures. We assessed the role of kinesio taping in mitigating these. Two groups of 15 patients were compared; those who had such applied to the side of the fracture and a control group of those who did not. Pain, swelling and trismus were assessed pre-operatively, and on the second, third and fifth post-operative days, and found to be significantly less in the study group. This simple technique is therefore effective. It is a simple frugal intervention without any side effects.

Traumatic superficial temporal artery pseudoaneurysm & management following mandible fracture.

A traumatic pseudoaneurysm of the superficial temporal artery is a rare vascular lesion that typically occurs after blunt trauma to the temporal region. It accounts for only 1% of all traumatic aneurysms. These pseudoaneurysms need to be appropriately diagnosed and treated without delay as the patient can experience resulting symptoms of severe headache, facial nerve palsy, arterial bleeding, and/or bone erosion. Diagnosis can typically be made with history of trauma along with physical examination followed by confirmation with ultrasound or computer tomography angiogram. The treatment of choice is ligation and resection. We present a case of a 20-year-old male with identified pseudoaneurysm following facial trauma and mandibular fracture repair treated with multiple trials of sclerotherapy. In addition, this report will review additional management options and diagnosis techniques for superficial temporal artery (STA) pseudoaneurysms.

A Retrospective Study of Maxillofacial Fractures at a Tertiary Care Centre in North India: A Review of 1674 Cases.

Objective: To examine the pattern of maxillofacial fractures in patients treated at the SMS Hospital in Jaipur, India, over a two-year period. Methods: A retrospective study was conducted from October 2019 to September 2021, which recorded various data of patients with maxillofacial fractures, including age, sex, site distribution, cause of injury, type of facial bone fractures, soft tissue injuries, dentoalveolar trauma, and type of treatment. The days spent in the hospital before and after surgery were also recorded. Results: The study included 1674 patients, with a male-to-female ratio of 4.07:1 and males being the most affected at 80.3%. The most common cause of injury was road traffic accidents (53.5%), followed by falls (18.6%) and assaults (16.1%). Mandibular fractures accounted for 38% of all fractures, with the parasymphysis being the most common site for fractures. Open reduction and internal fixation (ORIF) and intermaxillary fixation (IMF) were the most common treatment options for mandibular fractures. Conclusion: The study highlights the need for strict enforcement of traffic rules and road safety laws, along with education and preventive measures to reduce the incidence of maxillofacial trauma. The pattern of maxillofacial injuries can provide useful information for designing programs towards the prevention and management of maxillofacial trauma.

Finite element analysis of different internal fixation methods for the treatment of atrophic mandible fractures.

The aim of this study is to evaluate different plate systems and contribute to revealing the most appropriate treatment option for severe atrophic edentulous mandible fractures. A total of 8 different types of rigid internal fixation methods, which were a 4-hole miniplate on the crest, a 4-hole miniplate on the basis, a 6-hole miniplate on the crest, a 6-hole miniplate on the basis, two 4-hole mini plates on both the crest and basis, two 6-hole mini plates on both crest and basis, a 6-hole reconstruction plate on the crest and a 6-hole reconstruction plate on the basis, were simulated. Stress analysis on plates and screws and the displacement between fragments were evaluated using finite element analysis. The lowest von Mises stress was observed on the basis plate in Group 6. The highest von Mises stresses were measured on the screws closes to the fracture line. Values exceeding the boundary conditions were observed only in Groups 3 and 4 under molar loading. The highest compressive stresses were measured in Group 1, and the lowest compressive stresses were measured in Group 6. Under molar loading, the highest displacement was observed in Group 3, and the lowest displacement was observed in Group 6. When all groups are evaluated in terms of stress distributions and stability, a 1.5 mm thick six-hole reconstruction plate can be a reliable method in the treatment of severe atrophic edentulous mandible fractures.