Orbital floor fracture

We present a technique for treating orbital floor fractures using three-dimensional (3D) printing technology and a preoperative template based on the mirror image of the unaffected orbit. Our patient, a 56-year-old man, experienced persistent diplopia in the upward direction and left enophthalmos after previous open reduction internal fixation surgery. To address these complications, we used a simulation of the ideal orbital floor from computed tomography images and used a 3D printer to create a template. Subsequently, an absorbable plate was molded intraoperatively based on this template...

PURPOSE: To determine the incidence, characteristics, disposition, and economic burden of emergency department (ED) visits for ophthalmic trauma in the United States (US). DESIGN: Retrospective study. METHODS: The Nationwide Emergency Department Sample was used to calculate and characterize ED visits for ophthalmic trauma in the US from 2009 to 2018. Linear regression was used to estimate trends in annual incidence and mean inflation-adjusted ED charges...

One of the greatest challenges in orbital reconstruction is to obtain adequate orbital volume and globe projection after traumatic injury. Autologous bone graft has been considered the gold standard for orbital floor reconstruction, but the harvesting yields many possible complications, such as donor site morbidity. Bone resorption is a frequent problem that can lead to insufficient volume after graft placement. There is a theoretically lower resorption rate of skull bone grafts, even though the exact amount is not known yet...

Pediatric patients often present with orbital fractures after facial trauma, most commonly fractures of the orbital floor. Evaluation of orbital fractures for entrapment of the extraocular muscles is crucial, as urgent surgical exploration and possible repair are needed in these cases. We report a 2-year-old male who presented after a fall with multiple left orbital wall fractures, including a roof fracture. On examination, the patient's OS appeared fixed in an upward gaze. Positive forced ductions revealed clinical concern for entrapment of the superior rectus...

PURPOSE: Lower eyelid malposition can be a complication following orbital floor fracture surgeries. We present our incidence of lower eyelid malposition from a large case series of orbital floor fracture repairs using the 'swinging eyelid' approach and 'hang back' technique. METHODS: A retrospective review of all orbital fracture surgeries at our institution from November 2011 to March 2021 was performed. Primary outcomes included the incidence of lower eyelid malposition by category, the average time to presentation after primary surgery, and reoperation rates among cases with lower eyelid complications...

This is a case of a 31-year-old female who presented to the emergency department at a London teaching hospital with a 24-h history of visual loss following an assault. The ophthalmological routine examination showed a submacular hemorrhage (SMH), and a computerized tomography scan demonstrated a displaced orbital floor fracture with inferior rectus entrapment and a medial wall fracture. To induce displacement of the SMH, intravitreal injection of 0.25 μg tissue plasminogen activator (tPA) was combined with 0...

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...

No abstract text is available yet for this article.

Silent sinus syndrome (SSS) is a relatively rare clinical condition occurring in the maxillary sinus exhibiting progressive enophthalmos and hypoglobus. The communication between the orbit and maxillary antrum due to trauma further leads to changes in the maxillary sinus. This could lead to the development of negative pressure within the maxillary sinus, collapse of antrum walls, and sucking in of orbital contents. Here, we present a case of a delayed orbital trauma, which was not treated initially. The patient's complaint was a constant feeling of a sunken right eye along with restriction in eye movements...

PURPOSE: Postoperative diplopia is reported in up to 52% of orbital bone fracture (OBF) repair. Evidence on these risk factors is based on low-quality data, single-institution studies, and small sample sizes. Our study is the largest and first multi-center study to determine the predictors of postoperative diplopia following OBF repair. METHODS: We conducted a retrospective review of patients who underwent OBF repair at two centers from 2015 to 2019. Our primary outcome was the incidence or persistence of postoperative diplopia at least 2 weeks following OBF repair...

RATIONALE: Maxillofacial gunshot injury leads to significant soft tissue and bone defects, which compromise airway patency, thus posing a challenge for the anaesthesiologist. The utility of the videolaryngoscopy-assisted fibreoptic intubation (VAFI) technique in maxillofacial gunshot injury has not yet been described in the literature. PATIENT CONCERNS: We report the case of a young male presenting with extensive maxillofacial wounds with fractures of the bilateral maxilla, mandible and floor of orbit secondary to self-inflicted gunshot injury...

Introduction  Orbital floor fractures are routinely encountered in facial trauma. Many factors influence the final outcome of the orbital floor surgery, time interval and the extent of other facial bone fractures are the two factors which can significantly influence the postoperative outcome following orbital floor reconstruction. Our study aims to find the ideal time for intervention and the association of other factors in the final outcome of orbital floor reconstruction. Methods  A retrospective and prospective cohort study of patients who were operated at Pondicherry Institute of Medical Sciences for orbital floor fractures, between 2011 January and 2017 July...

No abstract text is available yet for this article.

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...

Orbital floor fractures (OFFs) are common injuries of the midface and may result in long-term complications. The aim of this study was to compare two restoration materials, PDS foils and titanium meshes, with regards to (1) clinical outcome and (2) reduction in orbital volume. The monocentric discovery cohort was analyzed retrospectively and included 476 patients with OFFs treated between 2010 and 2020. A subcohort of 104 patients (study cohort) with isolated OFFs and available high-resolution imaging material was used for volume measurements...

OBJECTIVE: The aim of the study Id to determinate of objective criteria for the choice of operative access in fractures of the lower wall of the eye socket. MATERIAL AND METHODS: As an objective assessment of surgical approaches, the magnitude of the surgical action and the wound depths are used. Computer modeling of transorbital and transantral surgical approach is performed on 390 eye sockets based on computed tomograms with a virtual representation of the eye structure of fractures of the anterior, middle and posterior parts...

BACKGROUND: Little attention has been paid to combined orbital floor and medial wall fractures with the involvement of the inferomedial orbital strut. Managing this particular fracture can prove challenging. However, various innovative techniques have been introduced to assist with the process. Our study focuses on sharing our approach to orbital wall reconstruction using navigation guidance and titanium-reinforced porous polyethylene plates, specifically cases involving the inferomedial orbital strut...

AIMS: The aim of this study is to retrospectively evaluate the use of a transconjunctival surgical approach in maxillofacial surgery on the fractures of the infraorbital rim and the orbital floor by analyzing the operating time, the incidence of perioperative and postoperative complications, as well as the functional and aesthetic outcomes of transconjunctival surgical treatment. MATERIALS AND METHODS: All the patients on whom we used a transconjunctival approach from December 2017 to December 2021 were included in this retrospective study...

Background  The posterior ledge (PL) is a vital structure that supports the implant posteriorly during orbital floor reconstruction. This study describes a technique for mapping the PL in relation to the infraorbital margin (IM) in patients with orbital floor blowout fractures. This study establishes the location of the optic foramen in relation to the PL. Methods  Facial computed tomography (FCT) scans of 67 consecutive patients with isolated orbital floor blowout fractures were analyzed using Osirix...

PURPOSE: To analyze the visual outcome in patients with traumatic optic neuropathy (TON) with respect to different treatment modalities, to study the correlation of initial visual loss with the final visual outcome, and to find out the predictor of final visual outcome in patients with indirect TON. METHODS: A retrospective analysis of 36 eyes with TON was done. Data on clinical profile, including demographics, mode of trauma, best corrected visual acuity (BCVA), pupillary reflex examination, and anterior and posterior segment examination, was collected...