Mandibular Fractures Epidemiology and Treatment Plans in the Center of Italy: A Retrospective Study

Sports-related Mandibular Fractures in the Center of Italy: A Retrospective Study

The main causes of injuries to the lower and middle third of the facial skeleton are traffic accidents, accidental falls, assaults, and sport. Regarding sports-related maxillofacial trauma, an 8-year retrospective study was conducted at the Department of Oral and Maxillofacial Surgery of the Policlinico Umberto I in Rome, Italy. In all, 329 patients were included, of which we analyzed 35 patients with sports-related mandibular fractures. Specifically, we assessed the type of mandibular fracture reported, age, gender, number of fracture lines, association with other maxillofacial fractures, and treatment options. The causes of sports-related injuries are often multifactorial. Therefore, the aim of our study was to understand the correlation between the type of sport practiced and the most frequently reported pattern of mandibular fracture, highlighting how, depending on the sport, the mechanism of action is different and may correlate with a specific type of mandibular fracture.

The Evaluation of Objective and Subjective Fate of Teeth in the Mandible Fracture Line and the Management-A Center's Experience

OBJECTIVE

The decision to retain or extract teeth in the line of mandibular fractures has been a subject of debate in much of the scientific literature, and there is a need for further evidence to clear this issue. Thus, the aim of this study was to investigate both the positive and negative effects of teeth in the line of mandibular fractures provide more evidence in this field, as well as take into consideration patients' quality of life after the surgery.

METHODS

Patients after trauma with teeth in the line of mandibular fractures were included in this study. Open reduction and rigid internal fixation, elastic intermaxillary reduction were expected to achieve a satisfactory occlusion and/or anatomical reduction in the fragments as assessed by orthopantomogram, computed tomography scans, and clinical examination. The remaining cases had maxillomandibular fixation (MMF) with an arch bar and bridle wire. All the patients included in this study will take the Visual Analog Scale score evaluation before and after surgery subjectively to further verify the impact on their life qualify, as well as the further treatment needed.

RESULTS

A total of 78 patients with teeth in the line of mandibular fractures were included in this study. Open reduction and rigid internal fixation was used in 37 patients, whereas another 35 patients accepted elastic intermaxillary reduction. Six cases underwent MMF. The number of involved teeth was 83. Three of the 83 teeth involved in the fracture lines healed with complications. In the cases where the teeth had been removed before fracture treatment, or in cases of delayed extractions, no complications were noted. The majority of the patients felt good about the whole treatment, however, 4 in the MMF group complained about worry about their oral health due to MMF leading to mouth open limitation.

CONCLUSION

The factors that should be considered for removal include the condition of the teeth and alveolar bone, the timing and the type of treatment, as well as the patients' desire, if possible. This is an individual-based decision that needs to consider more objective and subjective potential risks to avoid complications.

Analysis of Surgical Complications in Mandibular Fractures in the Center of Italy: A Retrospective Study

Mandibular fractures are the second most common maxillofacial fractures. The prevalent treatment for this kind of fractures is either a surgical procedure such as maxillomandibular fixation or open reduction and internal fixation or a combination of both. Sometimes the patients might develop locoregional postoperative complications. The most frequently reported complications are trigeminal V3 injury and surgical site infection. A 4-year retrospective study was performed at the Department of Oral and Maxillofacial Surgery, Policlinico Umberto I of Rome, Italy, and the postoperative complications after mandibular fracture surgical treatment were collected. The authors studied the characteristics of each complication and the correlation with the type of mandibular fracture and the surgical treatment chosen.

Long-Term Aesthetic Cicatrization Analysis of Lower Eyelid Incision for Orbital Floor Fracture Approach

Orbital fractures are among the most frequent facial injuries. Of the 3 most widely described approaches in the literature, the lower eyelid approach is the authors' preference. This study retrospectively analyzed the patients treated at the Trauma Center of the Umberto I Hospital, Sapienza University of Rome from January 2010 to December 2020. Inclusion criteria were as follows: diagnosis of pure/impure orbital bone fracture, complete clinical and radiological documentation, and a minimum of 12 months follow-up. Sex, age, etiology, treatment, and associated complications were analyzed using IBM SPSS Statistics. Two internationally validated scales were used for the functional and esthetic long-term evaluation: the Patient and Observer Scar Assessment Scale (POSAS) and the Vancouver one. The scales were compiled by the patient himself and by 3 independent expert observers. Of the 543 patients who underwent surgery in the specified period, 208 fully met the inclusion criteria. One hundred forty-two (68.2%) were males and 66 (31.8%) were females, with a mean age of 40.68 years. The main cause was represented by assaults (33.1%). One hundred seventy-nine patients had a pure orbital fracture (83.8%) and 29 an impure one (16.2%). The most frequent symptoms at the time of diagnosis were diplopia (31.2%), followed by anesthesia of the second trigeminal branch (24.3%). Open reduction with internal fixation was the preferred treatment and proved to be effective in reducing the main signs and symptoms of the fracture in a statistically significant way ( P < 0.05). Long-term esthetic results of the lower eyelid, using the Vancouver and POSASs, were respectively as follows: Vancouver Scar Scale mean total score was 2.41 (range: 0-8), observer POSAS mean total score was 1.83 (range: 1.2-3.9), observer general opinion mean score was 1.66, patient POSAS mean total score was 2.23 (range: 1.33-3.7), and patient general opinion mean score was 2.87. The lower eyelid approach has proven to be reproducible, with a fast-learning curve and a low complication rate. The analysis conducted highlighted an excellent long-term esthetic-functional result. Further studies will be needed to statistically compare the results obtained with other orbital floor surgical approaches.

A 10-year retrospective study on mandibular fractures in Northern Taiwan

Background/purpose

The mandible is an independent and protruding bone structure in the lower third portion of the human facial skeleton. Because of its prominent and unprotected position, the mandible is a primary site of facial trauma. Previous studies have not comprehensively discussed the association between the mandibular fractures and concomitant fractures of facial bones, the trunk, or limbs. This study analyzed the epidemiology of mandibular fractures and their correlation with concomitant fractures.

Materials and methods

The present study enrolled 118 patients with a total of 202 mandibular fracture sites during at any time from January 1, 2012, to December 31, 2021, in northern Taiwan.

Results

According to the study results, the patients between 21 and 30 years of age had the highest occurrence of trauma, and road traffic accidents (RTAs) constituted the primary cause of mandibular fractures. Fall-related injuries were significant in patients >30 years of age. By the analysis of Pearson's contingency coefficient, the number of mandibular fractures was not significantly associated with concomitant fractures of the extremities or the trunk. However, accompanying maxillary fractures can be regarded as an indication of concomitant extremity or trunk fractures in patients with mandibular fractures.

Conclusion

Three-site mandibular fractures are not necessarily accompanied by extremity and trunk fractures; however, clinicians should implement multidisciplinary examination and management in patients with mandibular fractures accompanied by maxillary fractures. Maxillary fractures can be regarded as an indication of concomitant fractures of other facial bones, the extremities, or the trunk.

Maxillofacial Fractures: A Four-Year Retrospective Study of 1828 Cases in West China

OBJECTIVE

To analyze the epidemiological and clinical characteristics of maxillofacial fracture cases in a stomatological center in southwest China.

METHODS

This study includes 1828 cases of maxillofacial fractures treated in our hospital from January 2018 to December 2021. We analyzed the gender, age, causes of injury, fracture sites, concomitant injuries, treatment, and postoperative infection of these cases. Our data are also compared with those from similar domestic studies.

RESULTS

Among the 1828 cases, the male-to-female ratio was 2.48:1 with an average age of 34.55 ± 16.36 years. The highest incidence of fracture was 21-50 years old, and the most common cause of injury was falls (38.95%). There was a statistically significant difference in the composition of injury causes among different age groups(P<0.05). Mandible (37.56%) was the most easily fractured site, and limb injury (17.89%) was the most common concomitant body injury. In all cases, 85.23% of patients were treated with open reduction and internal fixation.  Conclusions: Maxillofacial fractures often occur in the mandible of young and middle-aged men. Falls and traffic accidents are the main causes of injury, often accompanied by limb and brain injuries. Open reduction and internal fixation is still the most commonly used treatment. There are some differences in the results reported by different domestic hospitals.

The Causes and Prevalence of Maxillofacial Fractures in Iran: A Systematic Review

Background

Maxillofacial fractures are a common type of injury that can result in significant morbidity and mortality. We aimed to systematically review the literature on the prevalence and causes of maxillofacial fractures in Iran to estimate the overall prevalence of maxillofacial fractures and the most common causes.

Methods

A systematic search of PubMed, Cochrane Library, Web of Science (WS) and Google Scholar (GS) electronic databases was conducted to identify relevant articles published up to January 2023. Studies reporting the prevalence and causes of maxillofacial fractures in Iran were included in the analysis. MOOSE guidelines were adopted for the current systematic review. No data or language restriction were applied. Risk of bias across the articles was assessed.

Results

A total of 32 studies comprising 35,720 patients were included in the analysis. The most common cause of maxillofacial fractures was road traffic accidents (RTAs), accounting for 68.97% of all cases, followed by falls (12.62%) and interpersonal violence (9.03%). The prevalence of maxillofacial fractures was higher in males (81.04%) and in the age group of 21-30 years (43.23%). Risk of bias across studies was considered low.

Conclusion

Maxillofacial fractures are a significant public health problem in Iran, with a high prevalence and RTAs being the leading cause. These results highlight the need for increased efforts to prevent maxillofacial fractures in Iran, especially through measures to reduce the incidence of RTAs.

Orbital bone fractures: 10 years' experience at the Rome trauma centre: retrospective analysis of 543 patients

Orbital fractures are among the most frequent facial traumas. This study retrospectively analysed patients treated in Umberto I Hospital Trauma-Centre, Sapienza University of Rome from 1 January 2010 to 31 December 2020. The inclusion criteria were as follows: diagnosis of pure/impure orbital bone fracture, complete clinical and radiological records, and a minimum 12-month follow up. Gender, age, aetiology, fracture type, treatment, and associated complications were analysed using IBM SPSS Statistics, and p values of <0.05 were considered significant. In total, 1393 patients presented with orbital trauma, 543 of whom met the inclusion criteria and underwent surgery (394 males (72.6%) and 149 females (27.4%); mean (range) age 39.2 (7-90) years). Assault (n = 165, 30.4%) was the most common cause of trauma, followed by road traffic accidents and sports-related incidents. Diplopia was the major symptom at diagnosis (n = 183, 33.6%). Open reduction and internal fixation via a sub-eyelid approach was the preferred treatment, achieving a significant reduction in the functional changes induced by fracture (p < 0.05). Our data will aid future studies of maxillofacial traumatology and suggest that education and prevention measures could reduce the incidence of this type of trauma.