Léonard Bergeron, Michelle Bonapace-Potvin, François Bergeron
{"title":"Printing in Time for Cranio-Maxillo-Facial Trauma Surgery: Key Parameters to Factor in.","authors":"Léonard Bergeron, Michelle Bonapace-Potvin, François Bergeron","doi":"10.1177/19433875221083231","DOIUrl":"10.1177/19433875221083231","url":null,"abstract":"<p><strong>Study design: </strong>retrospective cohort study.</p><p><strong>Objective: </strong>3D printing is used extensively in cranio-maxillo-facial (CMF) surgery, but difficulties remain for surgeons to implement it in an acute trauma setting because critical information is often omitted from reports. Therefore, we developed an in-house printing pipeline for a variety of cranio-maxillo-facial fractures and characterized each step required to print a model in time for surgery.</p><p><strong>Methods: </strong>All consecutive patients requiring in-house 3D printed models in a level 1 trauma center for acute trauma surgery between March and November 2019 were identified and analyzed.</p><p><strong>Results: </strong>Sixteen patients requiring the printing of 25 in-house models were identified. Virtual Surgical Planning time ranged from 0h 08min to 4h 41min (mean = 1h 46min). The overall printing phase per model (pre-processing, printing, and post-processing) ranged from 2h 54min to 27h 24min (mean = 9h 19min). The overall success rate of prints was 84%. Filament cost was between $0.20 and $5.00 per model (mean = $1.56).</p><p><strong>Conclusions: </strong>This study demonstrates that in-house 3D printing can be done reliably in a relatively short period of time, therefore allowing 3D printing usage for acute facial fracture treatment. When compared to outsourcing, in-house printing shortens the process by avoiding shipping delays and by having a better control over the printing process. For time-critical prints, other time-consuming steps need to be considered, such as virtual planning, pre-processing of 3D files, post-processing of prints, and print failure rate.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10645400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Patterns and Trends of Facial Fractures at a Tertiary Care Trauma Center in India - A 13 years Retrospective Study.","authors":"Debraj Shome, Monika Surana, Shiva Ram Male, Vaibhav Kumar, Supriya S Vyavahare, Arundha Abrol, Rinky Kapoor","doi":"10.1177/19433875221084172","DOIUrl":"10.1177/19433875221084172","url":null,"abstract":"<p><strong>Study design: </strong>Retrospective study.</p><p><strong>Objective: </strong>The purpose of this study was to retrospectively analyze the prevalence, pattern, diagnosis, and treatment of the facial fractures falling under ambit of facial plastic surgery in a multi-specialty hospital at India from the year 2006-2019.</p><p><strong>Methods: </strong>This retrospective study analyzed 1508 patients, having orbital fractures (from 2006 to 2019) for demographic data, cause of trauma, type of fracture, and the treatment given. The data were compiled in excel and analyzed by using SPSS version 21.0.</p><p><strong>Results: </strong>Out of these 1508 patient (1127 (74.73%)-males and 381 (25.27%)-females), the etiology of injuries was Road traffic accident (RTA) (49.20%), assault (26.52%), and sports injuries (11.47%). The most common fracture pattern was Isolated Orbit and/or Orbital Floor fracture in 451 patients (32.08%), followed by Mid-facial fractures (21.93%). Also, 105 patients (6.96%) experienced ocular/retinal trauma along with other fractures.</p><p><strong>Conclusions: </strong>Orbit, peri-ocular, and mid-face trauma comprised a large position of this study. It requires a great deal of expertise to treat such complex trauma, which is not covered in one specialty alone. Hence, a holistic approach of craniofacial fracture management, rather than limiting these skills to water-tight craniofacial compartments becomes necessary. The study highlights the critical need of multidisciplinary approach for predictable and successful management of such complex cases.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201195/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10663150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sashank K Reddy, Salih Colakoglu, Joshua S Yoon, Myan Bhoopalam, Shannath L Merbs, Paul N Manson, Michael P Grant
{"title":"Treatment of Persistent Post-traumatic Diplopia - An Algorithmic Approach to Patient Stratification and Operative Management.","authors":"Sashank K Reddy, Salih Colakoglu, Joshua S Yoon, Myan Bhoopalam, Shannath L Merbs, Paul N Manson, Michael P Grant","doi":"10.1177/19433875221083084","DOIUrl":"10.1177/19433875221083084","url":null,"abstract":"<p><strong>Study design: </strong>Retrospective chart review of revisional orbital surgery outcomes in patients with diplopia from prior operative treatment of orbital trauma.</p><p><strong>Objective: </strong>Our study seeks to review our experience with management of persistent post-traumatic diplopia in patients with previous orbital reconstruction and present a novel patient stratification algorithm predictive of improved outcomes.</p><p><strong>Methods: </strong>A retrospective chart review was performed on adult patients at Wilmer Eye Institute at Johns Hopkins Hospital and at the University of Maryland Medical Center who underwent revisional orbital surgery for correction of diplopia for the years 2005-2020. Restrictive strabismus was determined by Lancaster red-green testing coupled with computed tomography and/or forced duction. Globe position was assessed by computed tomography. Seventeen patients requiring operative intervention according to study criteria were identified.</p><p><strong>Results: </strong>Globe malposition affected fourteen patients and restrictive strabismus affected eleven patients. In this select group, improvement in diplopia occurred in 85.7% of cases with globe malposition and in 90.1% of cases with restrictive strabismus. One patient underwent additional strabismus surgery subsequent to orbital repair.</p><p><strong>Conclusions: </strong>Post-traumatic diplopia in patients with prior orbital reconstruction can be successfully managed in appropriate patients with a high degree of success. Indications for surgical management include (1) globe malposition and (2) restrictive strabismus. High resolution computer tomography and Lancaster red-green testing discriminate these from other causes that are unlikely to benefit from orbital surgery.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201187/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10663149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Narotam K Ghezta, Yogesh Bhardwaj, Rangila Ram, Monika Parmar, Rowena N Basi, Pooja Thakur
{"title":"Nine Years of Retrospective Study of Mandibular Fractures in Semi-urban Teaching Hospital, Shimla, Himachal Pradesh, India.","authors":"Narotam K Ghezta, Yogesh Bhardwaj, Rangila Ram, Monika Parmar, Rowena N Basi, Pooja Thakur","doi":"10.1177/19433875221095984","DOIUrl":"10.1177/19433875221095984","url":null,"abstract":"<p><strong>Study design: </strong>Retrospective study.</p><p><strong>Objective: </strong>To evaluate current trends in maxillofacial trauma, a retrospective study of mandibular fractures at Government Dental College and Hospital Shimla H.P was carried out.</p><p><strong>Methods: </strong>In this retrospective study, records of 910 patients with mandibular fractures were reviewed between 2007 and 2015 in the Department of Oral and Maxillofacial Surgery out of total 1656 facial fractures. These mandibular fractures were assessed according to age, sex, aetiology in addition to monthly and yearly distribution. Post-operative complications such as malocclusion, neurosensory disturbances and infection were recorded.</p><p><strong>Results: </strong>It was observed that mandibular fractures were most frequent in males (67.5%) and in the age group of 21-30 years; accidental fall was the most common etiological factor (43.8%) in the present study and in stark difference to already published reports. The most common fracture site was that of condylar region 239 (26.2%). Open reduction and internal fixation (ORIF) were done in 67.3% cases whereas 32.6% were managed by maxillomandibular fixation and circummandibular wiring. Miniplate osteosynthesis was the most favoured technique. The complication with ORIF was 16%.</p><p><strong>Conclusions: </strong>To treat mandibular fractures, currently there are many techniques. However, in minimizing complications and in achieving satisfactory functional and aesthetic results experienced surgical team plays an important role.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201191/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10645399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tiffanie-Marie Borg, Naveen Cavale, Ghassan Abu-Sittah, Ali Ghanem
{"title":"Plastic and Maxillofacial Training for War-Zones - A Systematic Review.","authors":"Tiffanie-Marie Borg, Naveen Cavale, Ghassan Abu-Sittah, Ali Ghanem","doi":"10.1177/19433875221083416","DOIUrl":"10.1177/19433875221083416","url":null,"abstract":"<p><strong>Study design: </strong>Injuries sustained in war-zones are variable and constantly developing according to the nature of the ongoing conflict. Soft tissue involvement of the extremities, head and neck often necessitates reconstructive expertise. However, current training to manage injuries in such settings is heterogenous. This study involves a systematic review.</p><p><strong>Objective: </strong>To evaluate interventions in place to train Plastic and Maxillofacial surgeons for war-zone environments so that limitations to current training can be addressed.</p><p><strong>Methods: </strong>A literature search of Medline and EMBase was performed using terms relevant to Plastic and Maxillofacial surgery training and war-zone environments. Articles that met the inclusion criteria were scored then educational interventions described in included literature were categorised according to their length, delivery style and training environment. Between-group ANOVA was performed to compare training strategies.</p><p><strong>Results: </strong>2055 citations were identified through this literature search. Thirty-three studies were included in this analysis. The highest scoring interventions were over an extended time-frame with an action-oriented training approach, using simulation or actual patients. Core competencies addressed by these strategies included technical and non-technical skills necessary when working in war-zone type settings.</p><p><strong>Conclusions: </strong>Surgical rotations in trauma centers and areas of civil strife, together with didactic courses are valuable strategies to train surgeons for war-zones. These opportunities must be readily available globally and be targeted to the surgical needs of the local population, anticipating the types of combat injuries that often occur in these environments.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201192/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10645397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thomas J Sorenson, Matthew D Rich, Annika Deitermann, Rachael Gotlieb, Nicholas Garcia, Ruth J Barta, Warren Schubert
{"title":"Likelihood of Craniofacial Injury and Hospitalization with Alcohol Use While Skateboarding and Scootering.","authors":"Thomas J Sorenson, Matthew D Rich, Annika Deitermann, Rachael Gotlieb, Nicholas Garcia, Ruth J Barta, Warren Schubert","doi":"10.1177/19433875211069219","DOIUrl":"10.1177/19433875211069219","url":null,"abstract":"<p><p><b>Study Design:</b> We designed a cross-sectional epidemiologic study to evaluate the influence of substance use on craniofacial injuries in a population of skateboard and scooter users. <b>Objective:</b> The primary outcome of our study was craniofacial injury. The secondary outcome was hospitalization. <b>Methods:</b> We report a cross-sectional study of patients reported to the National Electronic Injury Surveillance System (NEISS) from January 1, 2019, to December 31, 2020, in the United States. Patients were included in our study if they were evaluated in the emergency department (ED) for a skateboard- or scooter-related injury. <b>Results:</b> There were over 5396 total patients who presented to a NEISS-participating ED after skateboard- or scooter- related trauma during the study period. There were 1136 patients with a craniofacial injury (primary endpoint), and patients under the influence of alcohol or drugs had greater odds of experiencing a craniofacial injury than those not under the influence (odds ratio [OR]: 4.16, 95% confidence interval [CI]: 3.24-5.32, <i>P</i> < .0001). Four hundred-thirty patients were hospitalized (secondary endpoint), and patients under the influence had greater odds of being hospitalized than those not under the influence (OR: 2.83, 95% CI: 2.04-3.91, <i>P</i> < .0001). <b>Conclusions:</b> Alcohol and drug use while skateboarding or scootering drastically increases the likelihood of craniofacial injury and subsequent hospitalization and should be avoided whenever possible. The importance of wearing a helmet while operating these devices cannot be overstated.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9941291/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10769480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Krishan Sarna, Tom Mulama Osundwa, Martin Kamau, Khushboo Jayant Sonigra
{"title":"Analysis of Neoclassical Canons in Adult Kenyans of Indian Descent.","authors":"Krishan Sarna, Tom Mulama Osundwa, Martin Kamau, Khushboo Jayant Sonigra","doi":"10.1177/19433875221077005","DOIUrl":"10.1177/19433875221077005","url":null,"abstract":"<p><p><b>Study Design:</b> Descriptive cross-sectional. <b>Objective:</b> To establish anthropometric norms and test the validity of four neoclassical canons among Kenyans of Indian descent. <b>Methods:</b> Using direct anthropometric landmarks, 3 vertical and 4 horizontal measurements were made on the faces of 130 adult Kenyans of Indian descent. The mean of each anthropometric measurement was calculated and a student t-test was used to identify significant gender differences. These results were compared to four neoclassical canons and the percentage of each canon and its variants were recorded. A chi-square test was then performed to assess any gender differences between these findings. <b>Results:</b> When comparing sexes, the anthropometric means of males were larger than those of females except for eye fissure length. In addition, only the upper third displayed sexual dimorphism. As for the neoclassical canons, the orbital canon was found to apply to 20.0% of males and 21.6% of females, followed by the naso-oral canon found in 16.4% of males and 17.6% of females, and the orbito-nasal canon present in 14.5% of males and 18.9% of females. The vertical canon was not found to be applicable to any participant. <b>Conclusion:</b> The facial morphometric measurements in this population differ from the described neoclassical canons since they do not apply to the majority of these individuals. Therefore surgeons should be guided by the observed population-specific differences during reconstructive and facial aesthetic surgery.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9941299/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10761844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jordan Richardson, Dani Stanbouly, Harrison Moynihan, Renée M Reynolds, Matthew J Recker, Michael R Markiewicz
{"title":"The Most Dangerous Game: A Review of Head and Neck Injuries in American Football and Rugby.","authors":"Jordan Richardson, Dani Stanbouly, Harrison Moynihan, Renée M Reynolds, Matthew J Recker, Michael R Markiewicz","doi":"10.1177/19433875211073437","DOIUrl":"10.1177/19433875211073437","url":null,"abstract":"<p><strong>Study design: </strong>The investigators designed and implemented a 20-year cross-sectional study using the National Electronic Injury Surveillance System database.</p><p><strong>Objective: </strong>The purpose of this study is to estimate and compare hospital admission (danger) rates between rugby and football of those who presented to the emergency department with head and neck injuries after playing these sports.</p><p><strong>Methods: </strong>The primary predictor variable was sport played. The primary outcome variable was danger, measured by hospital admission rates.</p><p><strong>Results: </strong>Over the past 20 years, there has been a trend of decreasing incidence of injuries presenting to the emergency department in both sports. There was no difference in the rate of hospital admission when comparing football and rugby (OR, 1.2; P = .1). Male gender was associated with an increased risk of admission. Other variables associated with hospital admission included white racial group, injury taking place in the fall, being either young (15-24 years old) or senior (65 years of age and over), and being injured at school or at a sport/recreational facility.</p><p><strong>Conclusions: </strong>There is no difference in danger as measured by admission rates between American football and rugby. There exists, however, several variables that are associated with admission when sustaining injury to the head and neck, when playing these two sports.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9941293/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10761845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison of Teriparatide and Combination of Cissus Quadrangularis and Dalbergia Sissoo on Bone Healing Against the Control Group in Maxillofacial Fractures: A Randomized Open-label Control Trial.","authors":"Gigi Pg, Ankita Chugh, Kirti Chaudhry, Amanjot Kaur, Pravin Kumar, Shubham Gaur, Shailendra Kumar, Surjit Singh","doi":"10.1177/19433875211067007","DOIUrl":"10.1177/19433875211067007","url":null,"abstract":"<p><strong>Study design: </strong>Randomized Control Trial.</p><p><strong>Objective: </strong>A randomized control trial was planned to aim to assess whether subcutaneous Injection of Teriparatide and Tablet Reunion (combination of Cissus Quadrangularis and <i>Dalbergia sissoo</i>) improves maxillofacial fracture healing as compared to the control group.</p><p><strong>Methods: </strong>24 patients of mandibular fracture with or without concomitant maxillofacial fractures were randomly divided into 3 equal groups (Group 1- Control, Group 2- Tablet Reunion, and Group 3- Injection Teriparatide) and the treatment duration was 4 weeks. Pain, fracture site mobility, bite force, serum markers, and radiographic healing were assessed preoperatively and postoperatively at regular intervals till 12 weeks.</p><p><strong>Results: </strong>Group 2 showed early pain relief, although it was insignificant. Group 3 showed the highest anterior bite force at all the time points. Change in mean posterior bite force (PBF) showed a statistically significant increase at 8th week and 12th week in intergroup comparison; however, at 12th week, Group 3 was significantly better than Group 1 and reported the highest posterior bite force compared to other groups. Serum calcium and PTH level showed no significant difference, whereas Serum ALP showed a statistically significant increase in Group 3. The radiographic assessment showed no significant difference among the 3 groups.</p><p><strong>Conclusions: </strong>Both the intervention group drugs showed a promising effect on accelerating the fracture healing and improving bite force restoration with the osteoanabolic action; however, early radiographic healing and increased serum osteogenic markers in Group 3 indicate its possible optimistic role in maxillofacial fracture healing.</p>","PeriodicalId":46447,"journal":{"name":"Craniomaxillofacial Trauma & Reconstruction","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9941294/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10769484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}