zygomatic fracture

BACKGROUND: The zygomatic complex is the second most common fracture of the facial bones after the nasal bone. The prominent convex shape of the zygoma makes it vulnerable to traumatic injury. Diplopia is one of the serious complications of zygomatic complex fracture and is a common subjective complaint. OBJECTIVE: To determine the frequency of diplopia in zygomatic complex fractures. Methodology . A cross-sectional descriptive study was conducted at the Oral and Maxillofacial Surgery Ward, Civil Hospital, Karachi, Pakistan...

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INTRODUCTION: Orbital wall fractures that may develop in maxillofacial traumas (MFTs) may cause ophthalmic complications (OCs). The aim of this study is to determine the frequency of orbital fractures (OFs) accompanying MFTs and findings suspicious for orbital traumatic involvement. MATERIALS AND METHODS: Computed tomography (CT) images of 887 patients who presented to the emergency department within a 1-year period with a history of MFT were retrospectively scanned...

STUDY DESIGN: Cross-sectional database analysis. OBJECTIVE: To define post-operative complication rates in facial fracture repair and to assess this data for patient characteristics which may be associated with post-operative complications. METHODS: We performed a retrospective cohort analysis of the National Surgical Quality Improvement Program (NSQIP) database between January 1, 2015, and December 31, 2019. All patients included in this study sample must have (a) been ≥18 years old and (b) underwent surgical repair of a facial fracture during the study period by a plastic surgeon or otolaryngologist...

Malar reduction surgery can increase its susceptibility to fractures in case of trauma. Patients who had malar reduction surgery and sustained a zygoma fracture pose unique challenges for treatment and management. This is a case of a 28-year-old female patient who presented with a unilateral zygoma fracture following bilateral malar reduction and augmentation rhinoplasty 6 years ago. Physical examination revealed a clicking sound when opening the mouth at the right zygomatic buttress and a depressed preauricular area, suggesting arch fracture...

This study aimed to describe a straightforward and efficient surgical technique for identifying the ideal point of reduction in isolated zygomatic arch fractures using preoperative radiopaque markers. In addition, a retrospective review of patient outcomes associated with this technique was conducted. The collected data encompassed demographics, injury side, mechanism of injury, time of injury, and classification of the isolated arch fracture. Measured outcomes included radiographic anatomic reduction, clinical facial symmetry, surgical operating time, and maximum interincisal mouth opening...

This study introduces a method to overcome technical challenges in using intraoperative ultrasound for the closed reduction of nasal bone and zygomatic arch fractures. The curvature of the face makes it difficult to apply an ultrasound probe to the facial area. We used a solid gel pad as a coupling medium during surgery to improve the scanning of facial bone fractures. The results show that the fracture sites observed on preoperative computed tomography scans can be easily visualized using intraoperative ultrasound, and real-time manipulation confirms successful reduction...

Greenstick fractures mostly occur in children and rarely in adults. In adult zygomaticomaxillary complex fractures, the greenstick fracture at the root of the zygomatic arch is occasionally encountered. This makes it difficult to move the fracture segment. Therefore, achieving anatomic reduction is very difficult. Our preoperative 3D repaired model shows that if only the maxilla and zygomatic bones are restored, the patient's face will still have depression and protrusion. The greenstick fracture segment at the root of the zygomatic arch needs to undergo osteotomy to achieve anatomic reduction and restore facial symmetry...

INTRODUCTION: Shared vehicles, such as e-scooters and electric bicycles, could potentially accelerate the transition toward sustainable mobility. Focusing on e-scooters, the aim of this study is to show, compared with previous years when e-scooter use was significantly reduced, the increased incidence of maxillofacial bone injuries from e-scooters and the most frequent type of fractures. METHODS: We conducted a monocentric observational retrospective and prospective analysis during the pandemic, from January 1, 2020, until December 31, 2022, on patients' access for maxillofacial traumas at the San Giovanni Addolorata emergency department, trauma hub center, for Lazio district...

OBJECTIVE: To describe a novel method of medial fixation of titanium mesh with a right-angled screwdriver for orbital floor and maxillary reconstruction and to compare the reconstruction outcome of orbital floor reconstruction with modified and traditional methods. METHODS: The data of 23 patients who underwent maxillectomy and orbital floor defect reconstruction by individualized titanium mesh in Peking University School and Hospital of Stomatology between 2018 and 2021 were retrospectively reviewed...

Zygomatic implants are used for the rehabilitation of the upper jaw of patients with severe and moderate bone atrophy. Possible post-surgical complications include soft tissue dehiscence, sinusitis, and prosthodontic fractures, and maintaining an accurate control is crucial. Additionally, zygomatic implants have a unique peri-implant anatomy, making traditional periodontal parameters unsuitable. The present paper aims to provide guidelines for the maintenance and interception of complications in patients rehabilitated with these kinds of implants...

BACKGROUND/AIM: This study aimed to assess the incidence and pattern of maxillofacial fractures and related demographic data in the victims of rollover crashes. PATIENTS AND METHODS: This retrospective study was based on medical records of patients who sustained maxillofacial injuries following rollover accidents. Investigated data included age, gender, accident date and time, accident cause, seat belt usage, airbag deployment, road type, anatomical location of the facial fracture, and treatment approach...

INTRODUCTION: Military personnel extensively use night vision goggles (NVGs) in contemporary scenarios. Since NVGs may induce or increase injuries from falls or vehicular accidents, biomechanical risk assessments would aid design goal or mitigation strategy development. METHODS: This study assesses injury risks from NVG impact on cadaver heads using impactors modeled on the PVS-14 NVG. Impacts to the zygoma and maxilla were performed at 20° or 40° angles. Risks of facial fracture, neurotrauma, and neck injury were assessed...

PURPOSE: The use of intraoperative imaging (IOI) to improve the reduction adequacy of zygomatic arch (ZMA) fractures has been reported, but few systematic reviews have examined this topic. The aim of this review was to investigate and compare the value of IOI with conventional methods without IOI (N-IOI) for the closed reduction of ZMA fractures. METHODS: Electronic retrieval of MEDLINE, Embase, Cochrane Library, Web of Science, Scopus, and citation search until December 2, 2022, was used to identify controlled clinical trials that employed IOI for improving adequacy in closed reduction of ZMA fractures...

We present the clinical course of a 9-year-old female patient with Bloch-Sulzberger syndrome and severe neurological deficit that met the major (classic cutaneous signs) and minor (dental anomalies and retinal pathology) diagnostic criteria of Landy and Donnai. Longitudinal multidisciplinary follow-up was carried out from birth to adulthood. Neurological involvement was assessed with electroencephalographic (EEG) and neuroimaging tests at different times during the patient's life. Cranio-maxillofacial involvement was evaluated using lateral skeletal facial and cephalometric analyses...

A frontoorbitozygomaticomaxillary fracture, also known as a complex midface fracture or "quadripod fracture," is a type of facial fracture involving multiple midface region bones. This includes the frontal bone (forehead), orbitozygomatic complex (which includes the zygomatic bone or cheekbone and the orbital bones around the eye), and the maxillary bone (upper jaw). These complex midface fractures associated with temporoparietal bone fractures can occur in clinical practice. However, a single-piece fracture of these has not been reported before...

BACKGROUND: Intraoperative sinus arrest is rarely seen during zygomatic fracture treatment. The patient was diagnosed with sick sinus syndrome based on repeated postoperative sinus arrest, which could have resulted in death if diagnosed late, making this case very significant to report. CASE PRESENTATION: Sick sinus syndrome is an arrhythmia associated with reduced automaticity of the sinoatrial node or impaired sinoatrial node conduction. We report the case of a 67-year-old man diagnosed with the syndrome after a sinus arrest that occurred during a zygomatic fracture treatment...

Zygomatic bone fractures should be effectively diagnosed and treated because they affect how the face is shaped for both aesthetically and functional reasons. It is possible to compare different surgical techniques and their comorbidities objectively through using outcome quantitative assessments, which call for a treatment programme and long-term follow-up. The purpose of this study was to compare the outcomes of two procedures and the effectiveness of the zygomatic bone following open reduction internal fixation (ORIF) employing two-point fixation and ORIF employing three-point fixation...

AIM: This study evaluated records of patients with maxillofacial trauma due to interpersonal violence (IPV) being treated in the emergency room of a level I trauma center hospital in São Paulo, Brazil. MATERIAL AND METHODS: Data of patients with maxillofacial trauma due to IPV recorded between January 2019 and December 2019 were retrospectively examined. Personal data, days on which they experienced IPV, and the type of maxillofacial trauma sustained were extracted and statistically analyzed (p < ...

BACKGROUND: Due to the complex anatomical morphology and lack of anatomic markers on the surface of zygomatic complex (ZMC), the treatment results of ZMC fractures are often suboptimal. PURPOSE: The study aimed to evaluate the effectiveness of intraoperative computed tomography (ICT) in the treatment of unilateral ZMC fractures, and further study the feasibility of ICT to replace early postoperative Computed Tomography (CT). STUDY DESIGN, SETTING, AND SAMPLE: The investigators designed a retrospective cohort study...