Search Results (238)

Alcohol Use Disorder (AUD) is common among patients with maxillofacial trauma. Conventional perioperative care recommends complete abstinence. However, abrupt cessation can lead to Alcohol Withdrawal Syndrome (AWS), negatively impacting psychological well-being and compliance. This randomized controlled pilot study evaluated the effectiveness of Monitored Therapeutic Alcohol Administration (MTAA) in reducing perioperative stress and enhancing quality of life without impairing fracture healing. Twenty-four adult male patients with AUD and isolated facial fractures requiring surgery were enrolled. They were assigned to either an intervention group (n = 12) receiving MTAA—oral alcohol at 0.5 g/kg/day for two weeks—or a control group (n = 12) undergoing complete abstinence. Outcomes were assessed over six weeks, including stress (Zung Self-Rating Depression Scale), quality of life (Oral Health Impact Profile-14), soft tissue healing (Landry’s Index), and hard tissue healing (Moed’s Scale, serum osteocalcin). The MTAA group showed significantly reduced stress and improved quality of life (p < 0.001). Healing outcomes were comparable between groups, with no significant differences in soft tissue indices, osteocalcin levels, or radiographic scores. MTAA appears to be a safe and effective strategy to manage AWS-related distress and improve postoperative recovery, offering a practical alternative to strict abstinence in the surgical management of patients with AUD. Full article

Background: Bicycles constitute a primary means of transportation, particularly within the scope of urban micromobility. However, the use of this mode of transport is associated with the risk of traffic accidents and subsequent maxillofacial trauma. Cyclists are classified as vulnerable road users, among whom the assessment of injury patterns is a significant issue. This study aimed to identify the most common maxillofacial fractures resulting from bicycle-related traffic accidents. Methods: A retrospective analysis was conducted on the medical records of patients treated at the Clinic of Maxillofacial Surgery at the University Clinical Hospital in Poznan, who sustained maxillofacial injuries as a result of bicycle-related accidents between 2019 and 2023. Results: A total of 99 patients met the inclusion criteria. Most of the study population was males (70.7%), with a median age of 38. Accidents most frequently occurred during the summer months and on Fridays and weekends. The most common fracture site was the mandible (40.4%), with double fractures being the predominant type. Additionally, zygomatic-orbital fractures were frequently observed (30.3%). In terms of treatment, surgical intervention was predominant, and the mean duration of hospitalisation was 6 days. Only 5.1% of patients were under the influence of alcohol at the time of the incident. Furthermore, it was found that isolated mandibular fractures occurred more frequently in younger patients, whereas midface fractures of the Le Fort II and III types were more commonly observed in individuals under the influence of alcohol at the time of the event. Moreover, accidents involving alcohol consumption were associated with a higher incidence of concomitant cranio-cerebral injuries. Conclusions: Defining the profile of maxillofacial fractures resulting from bicycle accidents constitutes a clinically relevant issue. Additionally, identifying the main risk factors and developing preventive measures is of critical importance. Full article

Background and Objectives: Interpersonal violence (IPV) has overtaken road traffic collisions as a leading cause of facial fractures, yet regional data from Southern Europe are limited. Materials and Methods: We retrospectively reviewed all adults (≥18 y) treated between 1 January 2011 and 31 December 2022 for radiologically confirmed IPV-related facial fractures. Recorded variables were demographics, AO-CMF (Arbeitsgemeinschaft für Osteosynthesefragen—Craniomaxillofacial) fracture site, Facial Injury Severity Score (FISS), presence of facial soft-tissue wounds, treatment modality, and length of stay; associations between variables were explored. Results: A total of 224 victims were identified; 94% were men (median age 26 y, IQR 22–34). The mandible was the most frequently involved bone (42%), followed by the orbit (25%); 14% sustained fractures at multiple sites. Facial soft-tissue wounds occurred in 9% of cases, three-quarters of which were associated with mandibular injury (p = 0.005). The median FISS was 2 and was higher in males, patients > 34 y, those with multiple fractures, and those with wounds (all p < 0.05). FISS showed a weak positive correlation with hospital stay (r = 0.23), which averaged 4.1 ± 1.6 days. Open reduction and internal fixation were required in 78% of patients, most often 24–72 h after admission. Annual IPV-related admissions remained stable throughout the 12-year period. Conclusions: IPV in this region consistently injures young men, with the mandible and orbit most at risk. FISS is a practical bedside indicator of resource use. The unchanging incidence—likely underestimated because isolated nasal fractures and minor injuries are often managed outside maxillofacial services or never reported—highlights the urgency of targeted prevention programs, routine screening, and streamlined multidisciplinary pathways. Full article

Background: Midfacial fractures are common outcomes of facial trauma. While younger individuals typically sustain these injuries through high-energy events like assaults and traffic or sports accidents, elderly patients increasingly present with fractures from low-energy mechanisms, primarily falls. Purpose: The aim of this study was to analyze age- and gender-specific patterns in midfacial fractures over a 10-year period, with emphasis on elderly individuals and low-energy trauma. Methods: A retrospective review was performed of proven midfacial fractures between 2013 and 2022 at the Department of Oral and Maxillofacial Surgery (University of Pécs, Hungary). The patients were stratified by age (<65 vs. ≥65 years) and gender. The variables included the injury mechanism, fracture localization, the dental status, hospitalization, and the presence of associated injuries. Bivariate analyses were performed, and the significance level was set to p < 0.05. Results: A total of 957 radiologically confirmed midfacial fracture cases were evaluated, of whom 344 (35.9%) were ≥65 years old. In the elderly group, females had a 19-fold higher risk for midfacial trauma than younger females (OR: 19.1, 95%CI: 9.30–39.21). In the older group, a fall was significantly the most frequent injury mechanism (OR: 14.5; 95%CI: 9.9–21.3), responsible for 89.5% of the cases, while hospitalization (OR: 0.36; 95%CI: 0.23–0.56) was less characteristic. Most of the fractures occurred in the zygomatic bone, in the zygomaticomaxillary complex, or in the anterior wall of the maxilla. Associated injuries in the elderly group included mostly lower limb injuries—particularly pertrochanteric femoral fractures in females—and upper limb injuries, with a slight male dominance. Conclusions: Low-energy falls are the primary cause of midfacial fractures in elderly patients, particularly in women. Tailored prevention and management strategies are essential for improving the outcomes in this growing demographic group. Full article

Background: Foreign bodies (FBs) within the masticatory space are a rare but significant complication of oral and maxillofacial procedures. Despite advancements in orthognathic surgery, instrument breakage and accidental loss can lead to challenging secondary procedures. Clinical experience with retained foreign bodies in the masticatory space following orthognathic surgery and related dental procedures is summarized. Methods: A retrospective search was conducted in the surgical and radiological database of a tertiary referral center for maxillofacial surgery, covering procedures from January 2017 to December 2024. Patients were included if they had undergone orthognathic surgery and presented with a retained FB in the masticatory space confirmed through imaging. Clinical records, operative notes, imaging studies, and follow-up data were reviewed. Results: Out of 2092 procedures, four patients (0.19%) were identified. Two FBs were related to broken surgical instruments during orthognathic surgery (a suture needle and a burr fragment), while two were fractured local anesthesia needles during third molar extraction under local anesthesia. All FBs were located in deep compartments of the masticatory space (paramandibular or pterygopalatine region). Surgical retrieval via transoral approach under general anesthesia was successful in all cases. One patient experienced transient facial nerve dyskinesia; no long-term complications or recurrences were noted. Conclusions: Retained foreign bodies in the masticatory space are infrequent yet warrant prompt recognition and surgical management to mitigate the risk of infection, nerve damage, and repeated procedures. Thorough instrument checks, proper technique, and advanced imaging modalities are crucial for minimizing these complications in orthognathic surgery. Full article

Background: Facial trauma is one of the few surgical conditions that is routinely managed by three distinct disciplines, including Oral and Maxillofacial Surgery (OMS), Plastic and Reconstructive Surgery (PRS), and Otolaryngology (ENT). This study aims to evaluate mandibular trauma management strategies and clinical outcomes among three operating services. Methods: An IRB-approved, retrospective chart review was performed over a ten-year period (2007–2016) at a major, urban, Level I trauma center for all patients treated for an isolated mandibular injury determined by ICD-9 codes. Of the 2299 patients evaluated for traumatic facial injuries, 191 met the inclusion criteria and 137 had longitudinal data. Patient, fracture, and management characteristics and clinical outcomes were compared among three surgical services. Results: Most patients were male (95.3%), and assaults were the most common etiology of injury (79.1%). The angle/ramus was the most common single location (31.4%), and 47.6% of patients had multiple fractures. There was a statistically significant difference between specialties when assessing the use of operative versus non-operative approaches to fracture management (p < 0.001), and within operative management, for the use of open reduction-internal fixation (ORIF) alone versus ORIF with maxillomandibular fixation (MMF) (p = 0.002). There was no significant difference in the overall complications between specialties (p = 0.227). Conclusions: Services differ in their decision to pursue operative versus non-operative management, as well as the decision for postoperative MMF, though these differences in decision-making were not associated with a significant difference in the overall complications. Full article

Background/Objectives: Orbital fractures are common facial injuries that require precise reconstruction to restore both function and esthetics. Heterologous cortical lamina and titanium preformed meshes are widely used for orbital wall reconstruction; however, comparative data on their outcomes remain limited. Methods: This retrospective observational study analyzed 67 patients treated for orbital fractures at Santa Maria Hospital, Terni, between January 2021 and November 2024. Patients underwent orbital reconstruction using either a heterologous cortical lamina or titanium mesh. Clinical data, including demographics, trauma etiology, fracture characteristics, surgical approach, and postoperative complications were collected. Outcomes such as diplopia, enophthalmos, ocular motility, and sensory impairment were assessed preoperatively and postoperatively and compared between groups. Statistical analyses included Chi-square and Mann–Whitney U tests, with logistic regression to identify risk factors for complications. Results: Accidental falls were the leading cause of injury (46.3%), with the orbital floor being the most commonly affected site (83.6%). Postoperative complications occurred in 15% of patients, with diplopia significantly reduced from 47.8% preoperatively to 10.4% postoperatively (p < 0.05). Sensory impairment and motility restrictions also improved significantly. Patients reconstructed using heterologous cortical lamina experienced significantly fewer postoperative complications compared to those treated with titanium mesh (OR = 0.171, 95% CI: 0.023–0.799, p = 0.040). Conclusions: Both heterologous cortical lamina and titanium mesh provide effective orbital reconstruction; however, the heterologous cortical lamina was associated with fewer postoperative complications, particularly diplopia and sensory impairment. Material selection should consider the fracture complexity, patient characteristics, and potential long-term outcomes. Full article

Background: AI has been adopted in dentistry for diagnosis, decision making, and therapy prognosis prediction. This systematic review aimed to identify AI models in dentistry, assess their performance, identify their shortcomings, and discuss their potential for adoption and integration in dental practice in the future. Methodology: The sources of the papers were the following electronic databases: PubMed, Scopus, and Cochrane Library. A total of 20 out of 947 needed further studies, and this was encompassed in the present meta-analysis. It identified diagnostic accuracy, predictive performance, and potential biases. Results: AI models demonstrated an overall diagnostic accuracy of 82%, primarily leveraging artificial neural networks (ANNs) and convolutional neural networks (CNNs). These models have significantly improved the diagnostic precision for dental caries compared with traditional methods. Moreover, they have shown potential in detecting and managing conditions such as bone loss, malignant lesions, vertical root fractures, apical lesions, salivary gland disorders, and maxillofacial cysts, as well as in performing orthodontic assessments. However, the integration of AI systems into dentistry poses challenges, including potential data biases, cost implications, technical requirements, and ethical concerns such as patient data security and informed consent. AI models may also underperform when faced with limited or skewed datasets, thus underscoring the importance of robust training and validation procedures. Conclusions: AI has the potential to revolutionize dentistry by significantly improving diagnostic accuracy and treatment planning. However, before integrating this tool into clinical practice, a critical assessment of its advantages, disadvantages, and utility or ethical issues must be established. Future studies should aim to eradicate existing barriers and enhance the model’s ease of understanding and challenges regarding expense and data protection, to ensure the effective utilization of AI in dental healthcare. Full article

In Maxillofacial Reconstruction Applications (MRA), nonunion is one of the critical complications after the reconstruction process and fracture treatment, including bone grafts and vascularized flap. Nonunion describes the failure of a fractured bone to heal and mend after an extended period. Different systems and methods have been developed to monitor bone regeneration and fracture healing during and after the treatment. However, the developed systems have limitations and are yet to be used in MRA. The proposed smart reconstruction plate is a microdevice that could be used in MRA for wireless monitoring of fracture healing by measuring the forces applied to the reconstruction plate. The device is wireless and can transmit the acquired data to a human–machine interface or an application. The designed system is small and suitable for use in MRA. The results of finite element analysis, as well as experimental verification, showed the functionality of the proposed system in measuring small changes on the surface strain of the reconstruction plate and determining the corresponding load. By using the proposed system, continuous monitoring of bone regeneration and fracture healing in oral and maxillofacial areas is possible. Full article

Background/Objectives: Orbital fractures are a very serious problem due to the close location of the eyeball and a direct path to brain injuries, which is associated with serious consequences. This study aims to assess the usefulness of the Orbital Destruction Intensity (ODI) scale. Additionally, this article includes elements of an epidemiological study. Methods: A retrospective study of 160 patients admitted to the Department of Maxillofacial Surgery in Łódź (Poland) between January 2021 and June 2024 was conducted. In this study, general patient information (gender, age), details about the injuries (cause, affected orbit, accompanying symptoms), diagnosis (ODI scale, pathological classification), and treatment were assessed. Analysis of the distribution of features and regression analysis was performed in the case of quantitative data. To compare the assessment of the impact of a categorical variable on a quantitative variable, the Kruskal–Wallis test was used. A p-value of less than 0.05 was considered statistically significant. Results: The main cause of the accident was assault, which accounted for 39% of cases. An X-ray examination showed that patients had an average ODI score of 2.92 ± 1.69. Patients with low ODI scores mostly had isolated fractures of the orbital floor. As ODI scores increased, zygomaticomaxillary complex (ZMCO) fractures became more common as an additional fracture (p < 0.05). For patients with low ODI scores, treatment generally involves reconstructing the orbital wall with titanium mesh. For those with higher ODI scores, treatment may include microplate osteosynthesis or a combination of both methods (p < 0.05). Conclusions: A correlation was observed between the diagnosis based on ODI, anatomical classification, and the treatment provided. This relationship is related to the nature of the ODI scale, as, when the severity of the injury increases, additional anatomical structures (walls or rims of the orbit) are included. Full article

Background and Objectives: This study aimed to assess the frequency and distribution of facial bone injuries in terms of age, sex, residence, location, and etiology in the north-eastern region of Romania. Materials and Methods: This retrospective study was conducted within the Oral and Maxillofacial Clinics of “Sf. Spiridon” Hospital, Iași. The study group included 701 subjects (mean age 41.02 ± 18.45; sex: 603 males and 98 females) who were diagnosed with an orbital wall disorder. The epidemiological data on orbital wall fractures—including sociodemographic features, etiology, and location—were statistically analyzed. Results: The prevalence of orbital pathology was 1.47% congenital cases, 1.75% tumors, and 96.7% orbital fractures. The distribution of sex, age group, residence, and orbital localization varied significantly among the three diagnostic categories: tumors, congenital conditions, and fractures. Regarding sex, fractures were significantly more frequent in males (87.0%) compared to congenital cases (70.0%) and tumors (41.7%), while tumors showed a female predominance (58.3%) (p < 0.001). Congenital conditions predominantly affected patients under 20 years old (90.0%), whereas fractures were more evenly distributed across age groups, with higher frequencies between 31 and 50 years. In contrast, tumors involving the orbital walls were more frequent in older patients, with 33.3% in the 61–70 age group and 25.0% over 70 years. Regarding orbital localization, fractures were more likely to be bilateral (37.3%) or on the right side (44.3%), whereas congenital orbital defects and orbital tumors were predominantly unilateral and left-sided (70.0% and 66.7%, respectively). Bilateral involvement was rare in congenital cases (10.0%) and absent in tumors. Conclusions: The data support the finding that men are significantly more prone to trauma and orbital fractures, especially as a result of interpersonal violence and accidents, highlighting the need for preventive measures tailored to sex and socio-professional context. Full article

Background: Electric motorized rental scooters (ES) were introduced in Italy in 2019 as an alternative form of urban transportation, aiming to reduce traffic congestion and air pollution. As their popularity has grown, a parallel increase in ES-related injuries has been observed. This study aims to investigate the types and patterns of ES-related injuries and to identify potentially modifiable risk factors. Methods: We conducted a retrospective analysis of all consecutive patients admitted to the Emergency Department of Policlinico Umberto I in Rome between January 2020 and December 2022 following ES-related trauma. Collected data included demographics, injury mechanisms and types, helmet use, Injury Severity Score (ISS), blood alcohol levels, and patient outcomes. Results: A total of 411 individuals presented to the Emergency Department due to ES-related injuries, either as riders or pedestrians. The mean age was 31 years (range: 2–93); 38 patients (9%) were under 18 years of age. Fifty-six accidents (14%) occurred during work-related commutes. Only three riders (0.7%) wore helmets, and nine patients (2%) had blood alcohol levels > 0.50 g/L. Cranial injuries (134 cases, 32%) and upper limb fractures (93 cases, 23%) were the most frequently reported serious injuries. The mean ISS was 4.5; 17 patients (4%) had an ISS ≥ 16. A total of 270 orthopedic injuries and 118 (29%) maxillofacial injuries were documented. Head trauma was reported in 115 patients (28%), with 19 cases classified as severe traumatic brain injuries. Twenty-three patients (5.5%) were hospitalized, three (0.7%) required intensive care, and one patient (0.2%) died. Conclusions: ES-related injuries are becoming increasingly common and present a significant public health concern. A nationwide effort is warranted to improve rider safety through mandatory helmet use, protective equipment, alcohol consumption control, and stricter enforcement of speed regulations. Full article

Background/Objectives: Pathological fractures of the mandible are uncommon and often result from underlying conditions such as osteoradionecrosis, malignancies, or medication-related osteonecrosis of the jaw (MRONJ). Their management is challenging due to compromised bone quality and complex patient comorbidities. This study presents a 15-year experience from a tertiary oral and maxillofacial surgery center, highlighting the clinical characteristics, etiologies, treatment approaches, and outcomes of these fractures. Methods: A retrospective review was conducted on patients diagnosed with pathological mandibular fractures between 2010 and 2024. Data collected included demographics, fracture etiology and location, diagnostic imaging, treatment modality, complications, and long-term outcomes. Results: Fifty patients met the inclusion criteria. The mean age was 66.4 years, with a predominance of male patients (78%). The most common etiology was osteoradionecrosis (48%), followed by primary malignancy (22%) and MRONJ (16%). In 82% of cases, surgical management was required, most frequently involving marginal or segmental mandibular resection (gnathectomy), with or without immediate reconstruction. Conservative treatment was reserved for select cases with high surgical risk. Complications occurred in 54% of patients, including persistent fistulas, pathological communication with the skin or oral cavity, and the need for revision surgery. Long-term follow-up revealed variable survival, with many patients experiencing reduced quality of life due to complex postoperative courses. Conclusions: Pathological fractures of the mandible present significant diagnostic and therapeutic challenges, particularly in patients with osteoradionecrosis or malignancies. Early diagnosis and individualized, multidisciplinary treatment planning are essential. This study underscores the need for a standardized classification system and treatment algorithm to guide management and improve outcomes in this complex patient population. Full article

Background/Objectives: In maxillo-facial high-velocity complex war injuries, a rigid internal fixation is inappropriate, and external fixation is suitable with described benefits. This systematic review aimed to summarize the literature regarding the benefits, side effects and complications of external fixators in the management of mandibular war-related injuries. Methods: An electronic search was performed in the databases of PubMed and Google Scholar in December 2024. The title and abstracts from retrieved items were read by two reviewers to identify studies within the selection criteria. Included articles had to be published in English up to December 2024 and related to external fixators used in mandibular fracture war injuries. Results: The search strategy initially identified 445 studies through PubMed and 987 studies through Google Scholar. Following the application of inclusion criteria, 12 articles were selected for this review, describing the use of an external fixator for a mandibular fracture in a war injury. Conclusions: The external fixator offers effective treatment for severe mandibular fractures in war-related injuries with low rates of complications and high success rates. Where a manufacturer external fixator is not available, orthopedic external fixators and self-crafted external fixators are used. Full article

A major controversy in maxillofacial surgery practice is the management of mandibular condylar fractures (CFs). The debate revolves around open versus closed treatment, rather than identifying clear indications whereby open reduction and internal fixation (ORIF) is the most viable treatment modality. Opinions regarding precise indications for ORIF remain unclear and non-uniform. We aimed to refocus the debate regarding the optimal treatment for CFs by identifying the recent indications for ORIF in the literature and assessing the quality of the existing evidence for each indication. This systematic review searched Medline, Embase and the Cochrane Central Register of Controlled Trials for eligible studies. The included studies consisted of articles from the past 15 years involving patients with any type of CF who underwent ORIF based on specified indications. From 4711 papers, 100 studies were included. In these, 121 indications were identified. The most cited indications for ORIF were those proposed by Zide and Kent, namely displacement/angulation ≥10° and ramus height shortening of ≥2 mm. Evidence supporting these indications is weak, relying mainly on expert opinion rather than robust data, with a focus on treatment comparisons. Clear, evidence-based cutoffs regarding when ORIF is the only viable treatment option are needed for a consensus. Full article