Richard A. Hopper
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View article: Modified Balloon-Assisted Thrombin Injection via Distal Access for Complex Femoral Pseudoaneurysms
Modified Balloon-Assisted Thrombin Injection via Distal Access for Complex Femoral Pseudoaneurysms Open
Modified BATI via distal access offers a minimally invasive alternative for select complex pseudoaneurysms when traditional approaches are less favorable. Future studies are needed to evaluate long-term outcomes.
View article: High‐Transmission Mid‐Infrared Bandpass Filters using Hybrid Metal‐Dielectric Metasurfaces for CO<sub>2</sub> Sensing
High‐Transmission Mid‐Infrared Bandpass Filters using Hybrid Metal‐Dielectric Metasurfaces for CO<sub>2</sub> Sensing Open
Mid‐infrared (MIR) spectroscopy is widely applied in many applications such as gas sensing, industrial inspection, astronomy, and imaging. While thin‐film narrowband interference filters are cost‐effective for MIR sensing, their complex fa…
View article: High-Transmission Mid-Infrared Bandpass Filters Using Hybrid Metal-Dielectric Metasurfaces for CO2 Sensing
High-Transmission Mid-Infrared Bandpass Filters Using Hybrid Metal-Dielectric Metasurfaces for CO2 Sensing Open
Mid-infrared (MIR) spectroscopy is a powerful technique employed for a variety of applications, including gas sensing, industrial inspection, astronomy, surveillance, and imaging. Thin-film narrowband interference filters, targeted to spec…
View article: Bilateral Cleft lip Simulation
Bilateral Cleft lip Simulation Open
Objective To evaluate the features, anatomic accuracy, and educational value of a high-fidelity bilateral cleft lip simulator. Design Evaluation of the simulator by expert cleft surgeons after performing a simulated bilateral cleft lip rep…
View article: 191. Periorbital Steroids In Fronto-orbital Advancement: A Multi-institution Evaluation Of Outcomes
191. Periorbital Steroids In Fronto-orbital Advancement: A Multi-institution Evaluation Of Outcomes Open
PURPOSE: While many studies have evaluated the use of steroids in craniofacial surgery, there is a paucity of data evaluating the role of steroids to reduce facial and periorbital swelling in cranial vault remodeling for craniosynostosis. …
View article: 9. NATURAL HISTORY OF NONSYNDROMIC SAGITTAL SYNOSTOSIS MORPHOMETRICS FOLLOWING OPEN MIDDLE AND POSTERIOR CRANIAL VAULT EXPANSION
9. NATURAL HISTORY OF NONSYNDROMIC SAGITTAL SYNOSTOSIS MORPHOMETRICS FOLLOWING OPEN MIDDLE AND POSTERIOR CRANIAL VAULT EXPANSION Open
PURPOSE: This study aims to quantify the change in three-dimensional skull morphometrics for patients with sagittal synostosis (SS) between presentation, after surgery, and at two-year follow-up. METHODS: CT scans from 91 patients with iso…
View article: Pediatric Facial Fractures
Pediatric Facial Fractures Open
Facial trauma is common in the pediatric population with most cases involving the soft tissue or dentoalveolar structures. Although facial fractures are relatively rare in children compared with adults, they are often associated with sever…
View article: A highly stable, nanotube-enhanced, CMOS-MEMS thermal emitter for mid-IR gas sensing
A highly stable, nanotube-enhanced, CMOS-MEMS thermal emitter for mid-IR gas sensing Open
The gas sensor market is growing fast, driven by many socioeconomic and industrial factors. Mid-infrared (MIR) gas sensors offer excellent performance for an increasing number of sensing applications in healthcare, smart homes, and the aut…
View article: Accuracy and Reliability of 4D‐CT and Flexible Laryngoscopy in Upper Airway Evaluation in Robin Sequence
Accuracy and Reliability of 4D‐CT and Flexible Laryngoscopy in Upper Airway Evaluation in Robin Sequence Open
Objectives To evaluate the performance of 4‐dimensional computed tomography (4D‐CT) in assessing upper airway obstruction (UAO) in patients with Robin sequence (RS) and compare the accuracy and reliability of 4D‐CT and flexible fiber‐optic…
View article: The Use of Periorbital Steroids to Reduce Postoperative Swelling in Fronto-orbital Advancement: An Analysis of Outcomes
The Use of Periorbital Steroids to Reduce Postoperative Swelling in Fronto-orbital Advancement: An Analysis of Outcomes Open
PURPOSE: Marked facial swelling is a known consequence following fronto-orbital advancement (FOA), which can result in prolonged eye closure, patient discomfort, and postoperative hospitalization. There are limited reports on the efficacy …
View article: Intact Periorbita Can Prevent Post-Traumatic Enophthalmos Following a Large Orbital Blow-Out Fracture
Intact Periorbita Can Prevent Post-Traumatic Enophthalmos Following a Large Orbital Blow-Out Fracture Open
Treatment of orbital floor fractures is predicated on the restoration of orbital volume to prevent enophthalmos or hypoglobus. Globe position is the result of a complex interplay between the bony orbital anatomy and the soft tissue envelop…
View article: Predicting calvarial morphology in sagittal craniosynostosis
Predicting calvarial morphology in sagittal craniosynostosis Open
Early fusion of the sagittal suture is a clinical condition called, sagittal craniosynostosis. Calvarial reconstruction is the most common treatment option for this condition with a range of techniques being developed by different groups. …
View article: Cranial growth in isolated sagittal craniosynostosis compared with normal growth in the first 6 months of age
Cranial growth in isolated sagittal craniosynostosis compared with normal growth in the first 6 months of age Open
Sagittal craniosynostosis ( SCS ), the most common type of premature perinatal cranial suture fusion, results in abnormal head shape that requires extensive surgery to correct. It is important to find objective and repeatable measures of s…
View article: S3-04 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I EARLY CRANIOFACIAL GROWTH IN SYNDROMIC SYNOSTOSIS: IMPLICATIONS FOR ADVANCEMENT PROCEDURES
S3-04 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I EARLY CRANIOFACIAL GROWTH IN SYNDROMIC SYNOSTOSIS: IMPLICATIONS FOR ADVANCEMENT PROCEDURES Open
Introduction: As subcranial and transcranial advancements become possible at younger ages, it is important to better understand the growth profile of syndromic synostosis in the first years of life to influence decision-making on surgical …
View article: S4B-04 SESSION 4B: ORTHOGNATHIC / TREACHER-COLLINS QUANTITATIVE AIRWAY ANALYSIS OF C3DO COMPARED TO ISOLATED MDO IN SEVERE TREACHER COLLINS SYNDROME AIRWAY OBSTRUCTION
S4B-04 SESSION 4B: ORTHOGNATHIC / TREACHER-COLLINS QUANTITATIVE AIRWAY ANALYSIS OF C3DO COMPARED TO ISOLATED MDO IN SEVERE TREACHER COLLINS SYNDROME AIRWAY OBSTRUCTION Open
Introduction: Counterclockwise craniofacial distraction osteogenesis (C3D0) has been shown to allow decannulation of complex Treacher Collins syndrome (TCS) airways not treatable with mandible distraction alone. The differential three dime…
View article: Surgical Workforce, Socioeconomic Status, and the Global Burden of Orofacial Clefts
Surgical Workforce, Socioeconomic Status, and the Global Burden of Orofacial Clefts Open
PURPOSE: Orofacial clefts are one of the most common congenital anomalies, but this disease burden is unevenly distributed worldwide. Our hypothesis is that most of this burden falls on the countries with the smallest surgical workforce or…
View article: S2-04 SESSION 2: POSTERIOR VAULT DISTRACTION COMPARISON OF OPERATIVE PARAMETERS AND VOLUME EXPANSION FOLLOWING THREE TECHNIQUES FOR SYNDROMIC POSTERIOR CRANIAL VAULT EXPANSION
S2-04 SESSION 2: POSTERIOR VAULT DISTRACTION COMPARISON OF OPERATIVE PARAMETERS AND VOLUME EXPANSION FOLLOWING THREE TECHNIQUES FOR SYNDROMIC POSTERIOR CRANIAL VAULT EXPANSION Open
Introduction: Posterior cranial vault expansion can be used increase intra-cranial volume in patients with syndromic synostosis. It typically precedes anterior surgery due to its ability to achieve a greater volume expansion at a younger a…
View article: S3-10 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I LEFORT II OSTEOTOMY WITH ZYGOMATIC REPOSITIONING RESULTS IN SIGNIFICANT NASOPHARYNGEAL AIRWAY EXPANSION IN PATIENTS WITH APERT SYNDROME
S3-10 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I LEFORT II OSTEOTOMY WITH ZYGOMATIC REPOSITIONING RESULTS IN SIGNIFICANT NASOPHARYNGEAL AIRWAY EXPANSION IN PATIENTS WITH APERT SYNDROME Open
Introduction: Background: Patients with Apert syndrome have a distinct midface dysmorphology characterized by a central greater than lateral midface deficiency. In contrast to the Le Fort III osteotomy (LF3), the Le Fort II osteotomy with …
View article: S3-06 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I SURFING THE BONE PRESSURE WAVE: CORRELATION OF CSF RATIO WITH CRANIAL DEFECT HEALING IN PFEIFFER PATIENTS REQUIRING EARLY INTERVENTION
S3-06 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I SURFING THE BONE PRESSURE WAVE: CORRELATION OF CSF RATIO WITH CRANIAL DEFECT HEALING IN PFEIFFER PATIENTS REQUIRING EARLY INTERVENTION Open
Introduction: Timing of interventions in the first years of life is critical to achieving cephalo-cranial balance in patients with Pfeiffer syndrome. Decision-making in this crucial time can be ambiguous. The objective of this study was to…
View article: S7A-01 SESSION 7A: SAGITTAL SYNOSTOSIS PROGRESSION OF SCAPHOCEPHALY IN UNTREATED SAGITTAL SYNOSTOSIS OVER THE FIRST YEAR OF AGE
S7A-01 SESSION 7A: SAGITTAL SYNOSTOSIS PROGRESSION OF SCAPHOCEPHALY IN UNTREATED SAGITTAL SYNOSTOSIS OVER THE FIRST YEAR OF AGE Open
Introduction: The timing of surgical treatment of sagittal craniosynostosis (SC) within the first year of life varies by technique and patient presentation. It is important to determine whether scaphocephaly associated with SC is static in…
View article: S7A-02 SESSION 7A: SAGITTAL SYNOSTOSIS COMPUTATIONAL MODELLING OF CALVARIAL GROWTH IN SAGITTAL SYNOSTOSIS
S7A-02 SESSION 7A: SAGITTAL SYNOSTOSIS COMPUTATIONAL MODELLING OF CALVARIAL GROWTH IN SAGITTAL SYNOSTOSIS Open
Introduction: Early fusion of the sagittal suture is the most common form of craniosynostosis. A number of techniques have been developed for the management of this condition while the “optimum” approach is yet to be known. Computational m…
View article: S3-11 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I COMPARISON OF LE FORT II DISTRACTION WITH ZYGOMATIC REPOSITIONING VERSUS LE FORT III DISTRACTION: IS THERE A DIFFERENCE IN SAFETY AND OUTCOME?
S3-11 SESSION 3: FACIOCRANIOSYNOSTOSIS – PART I COMPARISON OF LE FORT II DISTRACTION WITH ZYGOMATIC REPOSITIONING VERSUS LE FORT III DISTRACTION: IS THERE A DIFFERENCE IN SAFETY AND OUTCOME? Open
Introduction: Le Fort II distraction osteogenesis with zygomatic repositioning (LF2ZR) has been shown to normalize facial ratios in select syndromes with central midface hypoplasia. As a more complex procedure with additional lines of oste…
View article: Cranial Bone Growth in Isolated Sagittal Craniosynostosis Compared to Normal Growth in the First Six Months of Age
Cranial Bone Growth in Isolated Sagittal Craniosynostosis Compared to Normal Growth in the First Six Months of Age Open
Background Sagittal craniosynostosis (SCS), the most common type of premature perinatal cranial suture fusion, results in abnormal head shape that requires extensive surgery to correct. It is important to find objective and repeatable meas…
View article: Single suture craniosynostosis: Identification of rare variants in genes associated with syndromic forms
Single suture craniosynostosis: Identification of rare variants in genes associated with syndromic forms Open
We report RNA‐Sequencing results on a cohort of patients with single suture craniosynostosis and demonstrate significant enrichment of heterozygous, rare, and damaging variants among key craniosynostosis‐related genes. Genetic burden analy…