Feminization of the Forehead: A Scoping Literature Review and Cohort Study of Transfeminine Patients.

BACKGROUND: Facial feminization may be performed to alleviate gender dysphoria among transfeminine patients. The upper third of the face has several characteristics, including hairline shape and position, brow position, and forehead protrusion, that may confer feminine identity. The purpose of this study is to conduct a scoping literature review of techniques performed for forehead feminization and to additionally study clinical outcomes within an institutional cohort. METHODS: A systematic literature review was conducted to review articles that discussed techniques and clinical outcomes associated with procedures performed for feminization of the upper third of the face. A retrospective review of patients undergoing such procedures by the senior author was then conducted. Variables collected included demographic factors, operative details, and postoperative outcomes such as complications, revisions, and re-operations. RESULTS: Initial review yielded sixty-seven articles. Title and abstract review followed by standardized application of inclusion and exclusion criteria resulted in a total of twenty-two studies for analysis. Priorities of forehead feminization entail frontal bossing reduction, frontonasal angle widening, orbital contouring, brow lifting, and hairline advancement. Eighty-five patients were included for analysis. The majority were of Caucasian race (56%) and had type 3 forehead classification (92%). The average planned setback of the anterior table was 4.12 mm. CONCLUSIONS: The core tenets of the feminization of the forehead lie in the overall creation of a harmonic curvature of the forehead with other facial features. Our multi-pronged analysis presents an updated review of these principles, which may help plastic surgeons in performing procedures to feminize the upper third of the face. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266.

Primary acalvaria with open-lip schizencephaly in indigenous South Papuan surviving newborn: a rare case report.

BACKGROUND: Acalvaria, or acrania, is a rare congenital cranial vault defect with neurocranium absences, including complete or part of calvaria flat bones, dura mater, and associated muscles, but with a still present in the central nervous system, skull base, facial bones, and skin-covered the defect. It is a sporadic incidence without apparent genetic factors confirmed. Acalvaria is often misdiagnosed as anencephaly; the distinguishable difference is that anencephaly has an absence (partial or complete) of the brain tissue, including the skull and scalp. Acalvaria is considered a fatal anomaly with a low survival rate, and only a few cases of extended survival have been reported until now. To the best of the author's knowledge, no acalvaria case has been published in Papua, and only one reported case of the coexistence of acalvaria with schizencephaly in Brazil (2018). CASE REPORT: Herein, we present a case of an indigenous South Papuan living newborn with primary acalvaria and open-lip schizencephaly in a frontoparietal region. A male newborn baby was born from a 39-year-old female Marind-Anim tribe patient with a 38th week of gestation, with no previous history of miscarriage, is not a consanguineous marriage, and had an unremarkable medical history during this pregnancy. Post-natal physical examinations showed an irregularly shaped head with 11.5 cm diameter concave of the right side, with a soft brain-like consistency palpable and the absence of half right frontoparietal calvarium covered with a presence of scalp and hair. Cranial 2-dimension ultrasonography shows an absence of half right frontoparietal calvaria bone with a complete presence of scalp and periosteum covering the defect with a fluid accumulation (anechoic) below the periosteum. A transverse axis view shows a complete structure but hypoplasia of brain cortex with visible slightly dysgenesis of gyrus and sulcus in both hemispheres convincing the acalvaria condition not anencephaly. A fluid accumulation above brain parenchyma of the frontoparietal region happened to be a cerebrospinal fluid coming from a wide-open cleft extending from the left lateral and fourth ventricles to the cerebral cortex, suggesting a typical condition of open-lip schizencephaly. Further health follow-ups until 6 months old showed still normal physical and behavioral development with no sign of complications. CONCLUSIONS: No standard acalvaria treatment is being established; conservative and supportive therapy is mostly taken considering their low survival rate. With the advancement of medical technology nowadays, surgical approaches, including scalp defect closure, bone graft, and 3D-printed defect filling, are being performed and have succeeded in a few cases. Long-term follow-up is required to monitor their neuro-psychological development and complication incidences that need further intervention.

A Novel Method of Frontal Bone Reconstruction Using Patient-Specific Implants and Costochondral Grafts: A Case Report.

The frontal bone is the vital component of the human skull and forms a part of the anterior skull vault, base, and roof of the orbits. Frontal bone defects may arise secondary to various causes like trauma, congenital defects including craniofacial clefts, tumors in the frontal bone requiring surgical intervention, and infections, like osteomyelitis, that cause osteonecrosis of the frontal bone. Reconstruction of frontal bone has been explored in the literature, and various materials are available for rehabilitation, like auto/allografts, and alloplastic materials, including bone cement, titanium meshes, and patient-specific implant (PSI). All the available materials have their own advantages and disadvantages; hence, depending on the anatomy and physiology of the frontal bone and the involvement of the naso-orbito-ethmoidal (NOE) complex, patient selection and treatment plan become very crucial. This report presents a case of the frontal bone with a NOE defect, secondary to trauma, reconstructed using a PSI and costochondral graft.

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.

CT-Measured Angulation Between the Frontal Bone and Bony Nasolacrimal Duct: Variations in Obstructed and Healthy Lacrimal Ducts.

PURPOSE: The aim of this study was to analyze the characteristics of CT-measured intersection angle (FB-BNLD) between the frontal bone and bony nasolacrimal duct and to provide suggestions for treating primary acquired nasolacrimal duct obstruction (PANDO) patients in West China. METHODS: Three hundred and nine participants' CT were, respectively, evaluated with RadiAnt DICOM Viewer. We defined the FB-BNLD angle >0° as the anterior type and the FB-BNLD angle ≤0° as the posterior type. RESULTS: The mean FB-BNLD was -2.52° (95% CI, -3.16° to -1.88°) across all participants, of whom 37.2% were of the anterior type and 62.8% of the posterior type. Approximately 65.0% of the female patients had a posterior FB-BNLD type, and 54.2% of the male patients had an anterior FB-BNLD type (p = .002). Posterior FB-BNLD was the dominant type in the PANDO and control groups (p = .011), and the angle of FB-BNLD was statistically different in both groups (PANDO group, -2.54° to -0.71°; control group, -4.42° to -2.67°; p < .001). Among the male participants, the type of FB-BNLD differed between the two groups (p = .036), with differences in the angle of FB-BNLD (PANDO group, 0.59° to 5.13°; control group, -4.08° to 1.89°; p = .034). There was no difference in the type of FB-BNLD in female participants between the two groups (p = .051). CONCLUSION: The present study revealed individual differences in the type of FB-BNLD, with anterior-type majority in males and posterior-type dominance in females. Evaluating the FB-BNLD type on CT can provide a fast method for knowing the nasolacrimal duct condition during planning for lacrimal manipulation.

Intraosseous vascular malformation of the skull: a case report and literature review.

A 59-year-old woman presented to our clinic with a 3.5× 3-cm protruding mass on her forehead. A skull X-ray revealed a radiolucent osteolytic lesion on the left side of the frontal bone. Additionally, computed tomography showed a 3.1× 1.7× 3.6-cm mass exhibiting a "sunburst" pattern situated between the outer and inner tables of the skull, just superior and lateral to the left frontal sinus. This pattern suggested the presence of an intraosseous vascular malformation (IVM). The lesion was approached via a bicoronal incision. En-bloc resection was performed, removing the mass along with approximately 0.5 cm of the surrounding normal bone without injury to the exposed frontal sinus mucosa. The exposed mucosa was reinforced with a galeal flap, and cranioplasty with bone cement was performed to repair the resulting bony defect. Pathological examination confirmed a diagnosis of intraosseous cavernous-type malformation with mixed cavernous and capillary histological features. We report this case of IVM and review the existing literature, highlighting the satisfactory functional and aesthetic outcomes after surgery.

Subcranial Approach for Management of Secondary Frontal Bone Deformity.

Abstract: Secondary correction for aesthetic purposes can be more challenging as the fractured segments may be united in abnormal positions and would require osteotomy procedures before mobilizing the segments for reconstruction. Such maneuvers require adequate exposure and visibility. The subcranial approach is an effective alternate to classical approaches, which required frontal lobe retraction. Conclusion: Subcranial approach is a viable alternative to posttraumatic deformity of frontal bone.

Management of frontal sinus fractures requiring surgical intervention: An analysis of a case series.

<b><br>Introduction:</b> Isolated frontal bone fractures constitute 5-15% of traumatic facial fractures cases, with frontal sinus fractures categorized into anterior wall, posterior wall, or complex fractures. The approach is tailored to fracture type and bone fragment displacement. This paper presents the summary of surgical management in patients with isolated and complex fractures of the anterior wall of the frontal sinus.</br> <b><br>Material and Methods:</b> Five patients with different frontal sinus fractures were treated surgically. The same management protocol - diagnosis and surgical intervention was implemented in all cases The retrospective analysis included fracture assessment, surgical approach, and long-term outcomes evaluation.</br> <b><br>Results:</b> The most common cause of fractures was falls, while two complex fractures involved the anterior and posterior walls. External approach, bone fragment removal, endoscopy, and external stabilization were employed in all cases. One patent required delayed revision surgery due to retaining metallic foreign body. Follow-up radiological examinations showed proper healing and cosmetic outcomes were satisfactory in all of the cases.</br> <b><br>Conclusion:</b> Surgical management of isolated fractures of the frontal sinus anterior wall, involving bone fragment removal, realignment, and endoscopy, yielded satisfactory functional and cosmetic outcomes without internal or external stabilization. Long-term monitoring and symptom assessment are crucial, especially in cases with penetrating injuries and foreign body risk.</br>.

Use of Clamp-Like Devices to Fix Bifrontal Basal Craniotomies: Three Case Reports.

The three case reports presented here provide clinical evidence of a configuration to easily and successfully fix bifrontal basal craniotomies with a clamp-like fixation device (Cranial LOOP™, NEOS Surgery, Barcelona, Spain): A 72-year-old woman undergoing resection of a meningioma at the sphenoidal level, a 43-year-old man undergoing clipping of an anterior communicating artery aneurism, and a 55-year-old woman undergoing macroscopical resection of a meningioma on the olfactory groove had their surgery performed through a bifrontal basal craniotomy, and, once the intervention was completed, the fixation of the cranial flap was performed using Cranial LOOP™, with a configuration consisting of two Cranial LOOP™ L at the basal lateral level and two additional products at the posterior frontal level. The result of this fixation was very satisfactory with no settling or artifacts during the follow-up. These cases show that Cranial LOOP™ can be used to fixate bifrontal basal craniotomies.

Huge osteoma in the frontoparietal bone caused by trauma from 18 years ago: a case report.

BACKGROUND: Osteomas are asymptomatic, benign tumors and are diagnosed accidentally by radiological investigations conducted for other reasons. In some cases, they may cause aesthetic or functional symptoms by affecting nearby organs. The cause of osteoma is still dialectical. Many theories suggest that inflammation, trauma, or congenital causes are behind its formation. In our case, the patient presented with a symptomatic and huge osteoma in the frontoparietal bone caused by trauma from 18 years ago. CASE PRESENTATION: A 24-year-old Syrian woman came to our hospital complaining of headaches, syncope episodes, blurred vision, and tumor formation in the frontoparietal region. The medical and surgical histories of the patient revealed appendectomy and head trauma when she was 6 years old in a traffic accident. Radiological investigations showed thickness in the space between the two bone plates in the left frontoparietal region, which reached the orbital roof without cortical destruction or periosteum reaction; the tumor size was 5 cm × 5 cm. A surgical excision was indicated. Under general anesthesia, the surgery was done for the tumor excision. The histopathology examination emphasized the diagnosis of osteoma. The follow-up for 7 months was uneventful. CONCLUSION: This paper highlights the importance of focusing on the medical history of patients with osteoma in an attempt to explain the reasons for its occurrence. It stresses the need to put osteoma within the differential diagnoses of skull tumors.

Pott's puffy tumor: A rare complication of sinusitis. A case report. / El tumor inflamatorio de Pott: una complicación infrecuente de la sinusitis. Reporte de caso.

A rare complication of frontal sinusitis includes Pott's puffy tumor. It manifests as a swelling of the forehead due to the presence of a subperiosteal abscess secondary to osteomyelitis of the frontal bone. A timely diagnosis allows for an early, intensive medical and surgical treatment, which is critical to prevent serious intracranial complications. Here we describe the case of a 12-year-old boy with Pott's puffy tumor as a complication of pansinusitis. This case was a diagnostic challenge; however, a timely treatment allowed for a favorable clinical course.

Una complicación infrecuente de la sinusitis frontal es el tumor inflamatorio de Pott. Se manifiesta como una tumefacción en la frente por la presencia de un absceso subperióstico secundario a una osteomielitis del hueso frontal. El diagnóstico oportuno permite un tratamiento intensivo médico y quirúrgico precoz, esencial para evitar complicaciones intracraneales graves. Se presenta el caso de un varón de 12 años con un tumor inflamatorio de Pott como complicación de una pansinusitis. Representó un desafío diagnóstico; sin embargo, la instauración del tratamiento oportuno permitió una evolución clínica favorable.

Are the Ethmoidal Foramina Through the Frontal Bone, Ethmoid Bone, or Frontoethmoidal Suture?

INTRODUCTION: To investigate the locations of the anterior, middle, and posterior ethmoidal foramina and their relationships to the frontoethmoidal suture. METHODS: One hundred twenty sides from sixty adult human skulls were used. Specimens with significant damage to the medial orbit wall were excluded. The number of ethmoidal foramina (anterior, middle, and posterior) on the medial orbital wall and the relationship of each foramen to the frontoethmoidal suture were recorded and classified as follows: Type I: superior to the frontoethmoidal suture; Type II: on the frontoethmoidal suture; Type III: inferior to the frontoethmoidal suture. RESULTS: Of the ninety-four sides, fourteen (14.9%) had one foramen, sixty-two (66.0%) had two , and eighteen (19.1%) had three. In total, 192 ethmoidal foramina were observed. Among the fourteen sides with one foramen, eight foramina were anterior and six were posterior. Among the 192 ethmoidal foramina, 162 were eligible for fur ther classification (74 anterior, 14 middle, and 74 posterior). Types I, II, and III ethmoidal foramina were found in 38.3% (62/162), 61.7% (100/162), and 0% (0/162), respectively. CONCLUSIONS: Our current study found a higher incidence of type I than previously reported. It is important to be aware of the significant incidence of foramen variations when the medial orbit wall is manipulated during surgery. Unless caution is observed, an inadvertent surgical injury can occur and lead to life-threatening complications. Therefore, a good understanding of orbital anatomy and its potential variations is critical for improving patient out comes.

Orbital Intradiploic Epidermoid Cyst: A Case Report of a Rare Entity.

Cranial epidermoid cysts are relatively rare. More frequently reported in middle-aged men with a wide variety of signs and symptoms such as headache, seizures, cerebellar and cranial nerve deficits/visual disturbance. The approach for surgical removal of the cyst depends on its size and location. In addition, a multidisciplinary team must be involved due to the common occurrence of misdiagnosis. We present the unusual age of presentation for intradiploic epidermoid cysts. A 14-year-old boy is complaining of a 2-month history of painless progressive swelling of the right eyebrow. Magnetic resonance imaging revealed an intradiploic cystic mass within the right frontal bone. The cystic mass was removed, and histological examination confirmed the diagnosis of an epidermoid cyst. This case illustrated the potential of developing intradiploic epidermoid cysts in pediatrics.

Unreported variant foramen of the frontal bone: the latero-orbital foramen.

Variant foramina of the skull can lead to misdiagnosis on medical imaging and potentially, intraoperative complications if not appreciated. Here, we report an unusual foramen found superior to the frontozygomatic suture. The foramen was located on the left side at the superolateral rim of the orbit, 2.36 cm inferolateral to the supraorbital foramen. It was positioned 2.5 mm superior to the frontozygomatic suture. The foramen had a length of 3.1 mm and a width of 1.3 mm. The internal opening of the foramen was located 1.45 cm superolateral to the zygomaticotemporal foramen. We suggest that this foramen is a pathway for either a branch of the zygomatic nerve or lacrimal nerve and/or their vascular bundles. Although the prevalence of such a finding cannot be confirmed, such a case is of archival value as a comparison for future similar cases.

Squash Cytology Diagnosing Plasmacytoma of Frontal Bone as First Presentation of Nonsecretory Multiple Myeloma.

Plasmacytoma of bone is one of the criteria for diagnosing plasma cell myeloma (multiple myeloma). A plasmacytoma involving a frontal bone is unusual, with only few being reported so far. Also, when typical clinical presentation is absent, diagnosis is usually not suspected clinicoradiologically. We report a rare case of frontal bone plasmacytoma presenting as a lump over the forehead, the squash cytology of which gave the diagnosis of neoplastic etiology. Thus, squash cytology helped in early and definitive diagnosis in this patient, hastening meticulous diagnostic investigations and appropriate management. With full workup, the final diagnosis of a nonsecretory multiple myeloma was made.

Intraosseous Schwannoma of the Frontal Bone: A Case Report and Review of the Literature.

Intraosseous schwannoma is a rare diagnosis, particularly so in the skull. Accordingly, little data exists to unify common features of this disease. Here, we present the fourth known case of a primary intraosseous schwannoma of the frontal bone: a 46-year-old male with severe, progressive headache and an osteolytic frontal bone lesion. Gross total resection of the lesion was performed with excellent clinical outcome. Histological analysis confirmed the diagnosis. The limited existing literature on this topic was reviewed to identify emerging trends surrounding presenting symptoms and treatment. Early literature suggests symptoms are often nonspecific, except for lesions of the petrous apex. No cases of recurrence have been demonstrated after gross total resection, though incomplete resection has been associated with recurrence. This diagnosis appears to be becoming a more often-considered differential for osteolytic, expansile skull lesions.

Removal of an intraosseous hemangioma of the frontal bone through an anterior hairline incision: a case report.

An intraosseous hemangioma of the frontal bone is typically removed via a coronal incision. This procedure, while effective, can be lengthy and may result in complications such as a prominent scar and hair loss. An alternative approach involves a direct incision in the forehead, which leaves a less noticeable scar and allows a quicker recovery. However, in this specific case, the patient declined both coronal surgery and surgery through a direct forehead incision due to cosmetic concerns. Therefore, we proposed an anterior hairline incision. A 35-year-old woman presented with a firm, non-mobile, palpable mass on her right forehead. Preoperative non-contrast computed tomography revealed a heterogeneous osteolytic lesion. We performed an excisional biopsy through the anterior hairline. Postoperative non-contrast computed tomography was conducted 2 and 6 months after surgery. The wound was clean and free of complications, and there was no local recurrence. Partial resection can reduce scarring for patients who are concerned about cosmetic outcomes. However, the potential for recurrence remains a significant concern. We present this case of an anterior hairline incision for a hemangioma located in the forehead, evaluated using serial computed tomography for both preoperative and postoperative imaging.

Open spina bifida characterisation in a dog foetus.

BACKGROUND: Open spina bifida is an uncommon malformation in animals, and there is a lack of imaging, clinical, and pathological characterisation of this condition in dogs. OBJECTIVE: Open spina bifida is rarely observed in animals due to high levels of perinatal mortality and frequent euthanasia. To the best of our knowledge, we present the first case of spina bifida in a dog was diagnosed in-utero and then followed post-partum. METHODS: A 3-year-old Poodle was presented with twin pregnancy. Radiographic and ultrasonographic findings were suggestive of vertebral malformation and open spina bifida with myelomeningocele in one foetus. Conservative treatment was given but the puppy died 3 days after birth. Thereafter, anatomical and histopathological analysis of several organs was performed to characterise the disease. RESULTS: When the twins were born, one puppy had a linear dorsal midline cutaneous defect extending from the level of vertebrae L2-L6. R Radiographic examination showed several congenital vertebral malformations involving the thoracic segment, lumbar segment, sacrum and scapula. Histopathological examinations confirmed the presence of open spina bifida and identified additional abnormalities in several internal organs. CONCLUSIONS: This case presents a complete characterisation of open spina bifida, before birth and after death, using imaging and histopathology techniques.

A Novel Case of Providencia rettgeri Osteomyelitis Presenting in the Frontal Bone.

Osteomyelitis of the skull is a particularly life-threatening condition. Infections are usually at the base of the skull and typically occur following dissemination from another site, such as the external auditory canal. Typical organisms include Pseudomonas and Staphylococcus species. This paper demonstrates an unusual case of osteomyelitis of the frontoparietal bone, as well as the first published case of Providencia rettgeri causing cranial osteomyelitis in humans.

Emprego de dupla abordagem em fratura complexa de face: relato de caso / Use of dual approach in complex fracture of the face: case report / Uso de abordaje dual en fractura compleja de cara: reporte de caso

Objetivo: Relatar o tratamento de fratura de osso frontal e OPN. Relato de caso: Paciente G.S.M, 25 anos, foi encaminhado ao serviço de Cirurgia e Traumatologia Bucomaxilofacial (CTBMF) do Hospital Geral Clériston Andrade (HGCA). Em análise facial, notaram-se lesões em tecidos moles, hiposfagma em ambos os globos oculares, equimose periorbital bilateral e edema da região hemifacial esquerda, além de crepitação em região de OPN. Após a solicitação de Tomografia Computadorizada (TC) de face observou-se fratura complexa em região de terço superior esquerdo e região de glabela, acometendo osso frontal e margem supra orbital esquerda, além de fratura de OPN sem deslocamento considerável. Foi realizada uma abordagem cruenta por meio de um acesso coronal, e por meio deste foi realizada a redução e fixação dos arcos com placas e parafusos de titânio do sistema 2.0. Para o tratamento da fratura de OPN optou-se por uma abordagem incruenta devido ao mínimo deslocamento. Conclusão: O tratamento cruento com redução aberta e fixação interna rígida, mostrou-se uma abordagem eficaz para o alinhamento das fraturas do osso frontal, da mesma forma, a abordagem incruenta da fratura de OPN, embora conservadora, também apresentou bons resultados, demonstrando o sucesso da técnica empregada nesse caso... (AU)

Objective: To report the treatment of frontal bone fracture and OPN. Case report: Patient G.S.M, 25 years old, was referred to the Oral and Maxillofacial Surgery and Traumatology Service (CTBMF) of Hospital Geral Clériston Andrade (HGCA). In facial analysis, soft tissue lesions, hyposphagma in both eyeballs, bilateral periorbital ecchymosis and edema of the left hemifacial region were noted, in addition to crackling in the OPN region. After requesting a Computed Tomography (CT) scan of the face, a complex fracture was observed in the upper left third and glabella region, affecting the frontal bone and left supraorbital margin, in 5addition to an OPN fracture without considerable displacement. An open approach was performed through a coronal access, and through this the arches were reduced and fixed with titanium plates and screws of the 2.0 system. For the treatment of the OPN fracture, a closed approach was chosen due to the minimal displacement. Conclusion: Open reduction treatment with open reduction and rigid internal fixation proved to be an effective approach for the alignment of frontal bone fractures. success of the technique employed in this case... (AU)

Objetivo: Reportar el tratamiento de la fractura de hueso frontal y OPN. Caso clínico: Paciente G.S.M, de 25 años de edad, remitido al Servicio de Cirugía y Traumatología Oral y Maxilofacial (CTBMF) del Hospital Geral Clériston Andrade (HGCA). En el análisis facial se observaron lesiones de partes blandas, hiposfagma en ambos globos oculares, equimosis periorbitaria bilateral y edema de región hemifacial izquierda, además de crepitantes en región OPN. Tras solicitar una tomografía computarizada (TC) de rostro, se objetivó una fractura compleja en tercio superior izquierdo y región de glabela, afectando hueso frontal y margen supraorbitario izquierdo, además de una fractura OPN sin desplazamiento importante. Se realizó un abordaje abierto a través de un acceso coronal, mediante el cual se redujeron las arcadas y se fijaron con placas de titanio y tornillos del sistema 2.0. Para el tratamiento de la fractura OPN se optó por un abordaje cerrado debido al mínimo desplazamiento. Conclusión: El tratamiento de reducción abierta con reducción abierta y fijación interna rígida demostró ser un abordaje eficaz para la alineación de las fracturas del hueso frontal, éxito de la técnica empleada en este caso... (AU)