Zygomaticomaxillary

STUDY DESIGN: A prospective randomized comparative study was conducted to evaluate the postsurgical scar with Supraorbital Eyebrow (SE) Approach and Upper Blepharoplasty (UB) Approach used for open reduction and internal fixation (ORIF) of zygomaticomaxillary complex (ZMC) fractures. OBJECTIVE: To evaluate and compare the post-operative scar using Vancouver Scar Scale (VSS) following ORIF of ZMC fractures with SE and UB approaches. METHODS: In this study, 88 patients with ZMC fractures requiring ORIF and meeting the inclusion criteria were recruited between 2019 and 2020...

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...

BACKGROUND: The infraorbital foramen (IOF) is present on the maxilla under the infraorbital margin. Its identification is essential in various surgical procedures. The main aim of this study was the morphometric assessment of the position of the right and left infraorbital foramina in relation to specific structural elements of the facial skeleton, their width and direction, and also the determination of the location of these foramina above maxillary teeth in examined male skulls (belonging to European populations) dated to the beginning of the 20th century and the medieval and post-medieval period...

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...

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...

OBJECTIVE: This study assessed the relationship of the fusion stage of spheno-occipital synchondrosis (SOS) with midpalatal (MPS) and zygomaticomaxillary (ZMS) sutures on cone-beam computed tomography (CBCT) scans of 7 to 21-year-old patients. METHODS: This cross-sectional study evaluated the CBCT scans of 176 patients between 7 and 21 years presenting to a maxillofacial radiology clinic. The fusion stage of SOS was determined using a five-stage classification system...

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: Limited research exists regarding the incidence and variations of zygomaticomaxillary complex (ZMC) fracture patterns and their correlation with the mechanism of injury. Hence, further research is indicated. PURPOSE: The purpose of this study was to analyze the different ZMC fracture patterns in relation to its etiology using computed tomography scans. STUDY DESIGN, SETTING, SAMPLE: This retrospective cohort study was conducted at a single institution...

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...

Zygoma is considered the main support of the midface. Zygoma is frequently fractured owing to its prominent site on the face. Treatment of zygomaticomaxillary complex fractures can be performed through either conservative or surgical measures (closed or open reduction). The study was a cross-sectional retrospective observational investigation done at 4 hospitals in Ramadi and Baghdad cities, Iraq. This investigation covered a duration of 6 years (2016-2021). We reviewed the medical records of patients with ZCFs...

We present a novel method for the online measurement of multi-point opening distances of midpalatal sutures during a rapid palatal expansion (RPE) using fiber optic Fabry-Perot (F-P) sensors. The sensor consists of an optical fiber with a cut flat end face and an optical reflector, which are implanted into the palatal base structure of an expander and is capable of measuring the precise distance between two optical reflective surfaces. As a demonstration, a 3D-printed skull model containing the maxilla and zygomaticomaxillary complex (ZMC) was produced and a miniscrew-assisted rapid palatal expander (MARPE) with two guide rods was used to generate the midpalatal suture expansion...

AIM: The present study was designed to investigate the difference in the effectiveness of a 3 day postoperative course and a single perioperative dose of antibiotics on the incidence of postoperative infection in the management of maxillofacial trauma patients. MATERIALS AND METHODS: About 183 maxillofacial trauma patients requiring open reduction and internal fixation (ORIF) under general anesthesia were divided based on the type of fracture sustained, i.e., mandibular fractures, Le Fort fractures, and zygomaticomaxillary complex fractures...

OBJECTIVES: Injuries associated with the use of electric scooters are a serious problem in modern society and traffic in relation to their increasing frequency of use. Although injuries involving all body parts are seen in such injuries, craniofacial ones are also very common. The aim of this study was to evaluate the craniofacial and other accompanying injuries in electric scooter-related accidents in Istanbul. MATERIALS AND METHODS: Between January 2020 and December 2022, patients with electric scooter-related trauma among the patients admitted to the emergency unit for trauma were evaluated retrospectively...

BACKGROUND: Many approaches have been suggested for management of zygomaticomaxillary fractures. Each approach has its own advantages and limitations. AIM OF THIS STUDY: The study is intended to compare between the subtarsal approach, conventional transconjuctival approach and the Y- modification of the transconjuctival approach in the management of zygomatico-maxillay complex fractures. MATERIALS AND METHODS: Twenty-four patients with age range of 20-50 years requiring open reduction and fixation of a fractured zygomatic complex were randomly divided into three equal groups...

INTRODUCTION: With little evidence available in the literature, this study tries to clinically determine the efficiency and outcomes of non-surgical management of post-traumatic Zygomaticomaxillary complex (ZMC) fractures. MATERIALS AND METHODS: One hundred and three patients with post-traumatic isolated ZMC fractures managed conservatively for various reasons were identified. The patients were classified based on the Zingg et al. criteria into Types A, B, and C...

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Lower eyelid malpositions following transconjunctival repair of the floor and the zygomaticomaxillary complex fractures are rarely observed. The case series includes three patients (mean age, 22 years; 3 males) who developed lower eyelid entropion following orbital fracture repair (two complexes, one isolated type) using titanium mesh ( n = 2) or iliac bone grafting ( n = 1) through the transconjunctival approach. Entropion repair was attempted with scar release and Jones procedure in one, and posterior lamellar lengthening with mucous membrane graft in two patients...

A sagittal fracture at the temporal root of the zygomatic arch (ZAR) often occurs as a component of zygomaticomaxillary complex (ZMC) fractures. However, this area is difficult to access, and anchorage is limited due to the unstable structure around it. Therefore, a preauricular approach using single-screw fixation is proposed, and this study reports its results and usefulness. Forty-four patients with sagittal fractures of ZAR occurring with ZMC fractures were evaluated from 2012 to 2021. Open reduction and internal fixation were performed on all patients with ZMC fractures...

BACKGROUND: For patients with a maxillary transversal deficiency (MTD), various treatment options are available, partly based on the practitioner's experience. This study aimed to determine a cut-off age for decision making between surgically assisted rapid palatal expansion (SARPE) over orthodontic rapid palatal expansion (ORPE) based on skeletal maturation in a female population. METHODS: A total of 100 cone beam computed tomography (CBCT) images of young females were analyzed on maturation of the pterygomaxillary (PMS), zygomaticomaxillary (ZMS), transpalatal (TPS), and midpalatal (MPS) sutures...

Given the demands of a busy high-volume trauma center, trauma radiologists are expected to evaluate an enormous number of images covering a multitude of facial bones in a short period of time in severely traumatized patients. Therefore, a comprehensive checklist, search pattern, and practical approach become indispensable for evaluation. Moreover, fracture complex classification conveys abundant information in a succinct shorthand fashion, which can be a large asset in a busy high-volume trauma center: reliably helping clinicians communicate urgent findings, make early treatment decisions, and effectively plan surgical approaches...