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1.
J Oral Maxillofac Surg ; 73(12): 2361-6, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26006752

RESUMO

PURPOSE: To date, no studies have analyzed the national demographics of mandibular fractures in the United States. This report is part 1 of a 2-part series characterizing the modern demographics, epidemiology, and outcomes of mandibular fractures in the United States. The purpose of this study was to characterize mandibular fractures in relation to age, gender, mechanism of injury, and anatomic location of fracture. MATERIAL AND METHODS: A retrospective cohort study was conducted using the National Trauma Data Bank (NTDB). The sample was derived from the population of hospitalized patients enrolled in the NTDB from 2001 to 2005 using mandibular fracture (International Classification of Diseases, Ninth Revision codes 802.21 through 802.39) as an inclusion criterion. Patient- and injury-related variables, including age, gender, anatomic location of fracture, and mechanism of injury, were analyzed by Fisher exact and χ(2) testing. RESULTS: A total of 13,142 patients with mandibular fractures from participating trauma centers were included in the study. Eighty percent of patients were male. Fracture distribution by age was roughly bell-shaped, with fractures occurring most frequently at 18 to 54 years of age. Mechanism of injury differed by gender, with men most often sustaining mandibular fracture from assault (49.1%), followed by motor vehicle accidents (MVAs; 25.4%) and falls (12.8%). Women most commonly sustained mandibular fracture from MVAs (53.7%), followed by assault (14.5%) and falls (23.7%). Falls were a significantly more common mechanism in patients who were at least 65 years old (P < .001). CONCLUSION: This study sought to characterize the largest, modern, population-based sample of mandibular fractures in the United States. Overall, men had a 4-fold higher incidence, but this distribution varied by age. Similarly, mechanism of injury varied across gender and age range. A better understanding of the influence of age and gender on mechanism of injury and anatomic site is of great clinical importance in the assessment, diagnosis, and treatment of traumatic mandibular fractures.


Assuntos
Fraturas Mandibulares/epidemiologia , Acidentes por Quedas , Acidentes de Trânsito/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Fraturas Mandibulares/etiologia , Pessoa de Meia-Idade , Fatores Sexuais , Estados Unidos/epidemiologia , Violência/estatística & dados numéricos , Adulto Jovem
2.
J Craniofac Surg ; 23(5): 1270-3, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22976624

RESUMO

BACKGROUND: Children and adolescents with injuries resulting in facial fractures are a population that is potentially at risk for suffering concomitant concussion. Concussion results in a variety of physical symptoms and often affects cognition, emotion, and sleep. These effects can have a significant impact on academics and social functioning. Early recognition of concussion and active management have been shown to improve outcomes. The goal of this study was to describe the occurrence of concussion in patients sustaining facial fractures and to determine whether certain fracture types are associated with concussion. METHODS: We performed a retrospective review of patients aged 0 to 18 years who were evaluated in the emergency department of the Children's Hospital of Pittsburgh from 2000 to 2005 with an International Classification of Diseases, Ninth Revision code indicative of facial fractures. Data included demographics, documentation of concussion, and facial fracture type. Patients with intracranial injury were excluded from the study. Univariate χ2 analysis and logistic regression were performed to determine characteristics associated with concussion. RESULTS: Facial fracture was diagnosed in 782 patients. Ninety-one patients had an intracranial injury and were excluded, leaving 691 patients for evaluation. The mean age was 11.1 (SD, 4.6) years. Males made up 69.6% of patients, and 80.6% of patients were white. Concussion was diagnosed in 31.7% of patients. Age, sex, and race were not associated with concussion. Univariate analysis demonstrated that skull and orbital fractures were associated with higher rates of concussion, whereas maxillary fractures showed a trend toward higher rates of concussion, and nasal and mandible fractures showed a trend toward lower rates of concussion. Logistic regression analysis demonstrated the odds of having a concussion were higher in those with skull fractures (odds ratio, 2.3; confidence interval, 1.5-3.7). CONCLUSIONS: Nearly one third of pediatric patients with facial fractures in this retrospective series were diagnosed with a concomitant concussion. Our data suggest that a higher index of suspicion for concussion should be maintained for patients with concomitant skull fractures and potentially orbital and maxillary fractures. Given the possibility of a worse outcome with delayed concussion diagnosis, patients with facial fractures may benefit from more active early concussion screening.


Assuntos
Concussão Encefálica/etiologia , Fraturas Cranianas/complicações , Adolescente , Distribuição de Qui-Quadrado , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Estudos Retrospectivos , Fatores de Risco
3.
Plast Reconstr Surg ; 148(1): 71-76, 2021 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-34181605

RESUMO

SUMMARY: Nasal tip deprojection is a common goal in rhinoplasty. Several techniques have been described, many of which require destructive techniques that compromise the intrinsic integrity and morphology of the lateral crura. Through lateral translocation of the domes and shortening of the medial crura, nasal tip deprojection can be achieved without disrupting the integrity of the lateral crura. The domes are recreated lateral to the intrinsic domes with a standard transdomal suture, and excess length of the middle and medial crura is managed through transection and shortening of the medial crura. This technique preserves the morphology of the nasal base without altering the position of the medial crural footplates. Deprojection of 4 to 5 mm can be readily achieved with this technique.


Assuntos
Estética , Nariz/anatomia & histologia , Rinoplastia/métodos , Humanos , Nariz/cirurgia , Reprodutibilidade dos Testes , Técnicas de Sutura , Resultado do Tratamento
4.
Plast Reconstr Surg ; 145(4): 938-942, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32221208

RESUMO

Techniques for nasal tip shaping have evolved from destructive to nondestructive techniques. These techniques have proven to be effective, yet they are often applied incrementally and require repeated intraoperative evaluation and manipulation to assess their efficacy. We describe a simple, effective, and reliable five-suture technique to achieve consistent results in tip shaping based on previously described ideals for nasal tip aesthetics.


Assuntos
Nariz/cirurgia , Rinoplastia/métodos , Técnicas de Sutura , Pontos de Referência Anatômicos , Estética , Humanos , Retalhos Cirúrgicos
5.
Plast Reconstr Surg ; 144(2): 340-346, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31348341

RESUMO

The alar-columellar relationship has tremendous aesthetic significance in the lower one-third of the nose. Aberrancies in the alar-columellar relationship detract from nasal aesthetics, and are classified into six types: type I, hanging columella; type II, retracted ala; type III, combination of a hanging columella and retracted ala; type IV, hanging ala; type V, retracted columella, and type VI, combination of a hanging ala and retracted columella. This article describes the methods for proper evaluation and diagnosis of aberrancies in the alar-columellar relationship, and current strategies to restore the ideal alar-columellar relationship. CLINICAL QUESTION/LEVEL OF EVIDENCE:: Therapeutic, V.


Assuntos
Nariz/cirurgia , Rinoplastia/métodos , Estética , Humanos , Cartilagens Nasais/anatomia & histologia , Cartilagens Nasais/cirurgia , Nariz/anatomia & histologia
6.
Plast Reconstr Surg ; 143(1): 98-101, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30589781

RESUMO

Much of facial aging can be attributed to volume deflation and tissue laxity. Successful surgical rejuvenation can be achieved through volume restoration with autologous fat grafting of the facial fat compartments. In conjunction with volume restoration, correction of tissue laxity and recontouring of the face and neck can be achieved. Current strategies for surgical correction of the face and neck involve superficial musculoaponeurotic system manipulation, medial platysma plication, and lateral platysma tightening through the lateral platysma window. These combined techniques facilitate optimal results in facial rejuvenation.


Assuntos
Tecido Adiposo/transplante , Contorno Corporal/métodos , Ritidoplastia/métodos , Envelhecimento da Pele , Idoso , Preenchedores Dérmicos , Estética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pescoço/cirurgia , Medição de Risco , Técnicas de Sutura , Cicatrização/fisiologia
7.
Plast Reconstr Surg ; 144(1): 102e-117e, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31246835

RESUMO

LEARNING OBJECTIVES: After studying this article and viewing the videos, the participant should be able to: 1. Describe the operative technique necessary to perform open rhinoplasty. 2. Summarize the steps necessary in performing a component dorsal reduction. 3. Develop a surgical plan for nasal tip shaping and cephalic rotation of the nasal tip. 4. Identify the need for aesthetic improvement of the alar base, and perform successful alar base surgery. 5. Demonstrate consistency, safety, and predictability in rhinoplasty. SUMMARY: Rhinoplasty remains one of the most challenging procedures in plastic surgery, and continues to be one of the top five aesthetic surgical procedures, with over 223,000 performed in 2016. Rhinoplasty may be performed by means of the "open" or the "closed" approach, and each approach has its advantages and disadvantages. This article focuses on the open approach, and the principles and techniques necessary to achieve consistent and gratifying results. As with all plastic surgery procedures, successful rhinoplasty begins with a thorough clinical analysis, definition of the goals, meticulous preoperative planning, precise operative execution, vigilant postoperative management, and a critical analysis of one's results.


Assuntos
Rinoplastia/métodos , Estética , Humanos , Septo Nasal/cirurgia
8.
Plast Reconstr Surg ; 143(1): 64-74, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30589777

RESUMO

BACKGROUND: Use of nonsurgical skin rejuvenation has grown over the past two decades. This has led to an increase in ablative and nonablative resurfacing devices. Moderate to heavy perioral rhytides require an ablative laser to maximize results. Traditionally, this was performed with carbon dioxide lasers; however, more recently, erbium lasers have been used to target heavy rhytides. The purpose of this study was to assess long-term correction of perioral rhytides with the use of the senior author's (A.J.B.) erbium laser resurfacing technique. METHODS: A retrospective review of all patients who underwent perioral erbium laser resurfacing performed by the senior author from 2009 to 2016 with a minimum of 6-month follow-up was performed. Ten blinded nonphysicians and 10 blinded plastic surgeons evaluated the imaging based on a previously established standardized grading sheet, with gradation improvement from 1 to 8. The absolute and percentage improvement were evaluated, along with complications. RESULTS: Forty-five patients met inclusion criteria, with an average follow-up of 13 months. A statistically significant score improvement of 2.2 gradations was seen, in addition to a significant improvement (from 56 percent to 66 percent). Both the surgeon and nonphysician groups showed improvement, with no differences between the two groups. There were no cases of hypopigmentation at the 6-month postoperative visit. CONCLUSIONS: Erbium laser resurfacing is a powerful and safe tool for correcting perioral rhytides. It is effective in isolation or with other facial rejuvenation procedures. Erbium laser resurfacing is a useful adjunct in facial rejuvenation that can deliver exceptional results with few complications when performed within the proper guidelines. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Assuntos
Terapia a Laser/métodos , Lasers de Estado Sólido/uso terapêutico , Rejuvenescimento/fisiologia , Envelhecimento da Pele , Idoso , Estudos de Coortes , Érbio , Estética , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Boca , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento
9.
Plast Reconstr Surg ; 143(6): 1634-1636, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31136478

RESUMO

Breast augmentation with anatomical implants offers several potential advantages. Tissue-based planning is patient specific and essential in choosing the correct dimensions of an implant, thereby providing greater control in breast shape following augmentation. This video vignette demonstrates tissue-based planning in a patient with a constricted breast, allowing the surgeon to accurately choose the proper implant dimensions, which correct the constriction while providing aesthetic control of breast shape. Operative techniques of precise pocket formation, prospective hemostasis, and judging the aesthetic contour following implant insertion are demonstrated.


Assuntos
Implante Mamário/métodos , Implantes de Mama , Mamoplastia/métodos , Cuidados Pré-Operatórios/métodos , Desenho de Prótese , Implante Mamário/efeitos adversos , Estética , Feminino , Seguimentos , Humanos , Mamoplastia/efeitos adversos , Seleção de Pacientes , Falha de Prótese , Medição de Risco
10.
Plast Reconstr Surg ; 143(4): 734e-743e, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30113446

RESUMO

The position of the nasal tip holds important aesthetic significance. Cephalic rotation of the nasal tip is a frequent motivating factor for patients seeking rhinoplasty. The position of the nasal tip is a complex interplay of the size, morphology, and position of several anatomical components of the lower one-third of the nose. Cephalic rotation can be achieved by means of six different methods. The indirect methods promote passive cephalic rotation and include cephalic trim of the lower lateral cartilages, caudal trim of the upper lateral cartilages, and caudal septal trim. Direct methods involve precise repositioning of the domes and include shortening the lateral crura, lateral domal relocation, and the tip rotation suture. Used alone or in combination, these techniques and their subtle variations represent comprehensive and effective methods to achieve cephalic rotation of the nasal tip.


Assuntos
Nariz/cirurgia , Rinoplastia/métodos , Estética , Feminino , Humanos , Masculino , Motivação , Cartilagens Nasais/cirurgia , Septo Nasal/cirurgia , Rinoplastia/psicologia , Rotação , Técnicas de Sutura
11.
Plast Reconstr Surg ; 143(6): 1179e-1188e, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31136477

RESUMO

As the United States continues to be more ethnically and racially diverse, it is important for the rhinoplasty surgeon to have an appreciation and understanding of nasal variations that exist to plan for and execute ethnically congruent results. The nasal analysis is a critical component of the patient evaluation, which has been used as a tool by surgeons to identify deviations from anatomical norms or canons. In this article, the authors describe common nasal anatomical variations that exist between ethnic groups as a guide for nasal analysis. Understanding these variations will facilitate and help define important cultural aesthetics, which can be used to plan for rhinoplasties in a diverse patient population.


Assuntos
Nariz/anatomia & histologia , Negro ou Afro-Americano/etnologia , Árabes , Povo Asiático/etnologia , Estética , Hispânico ou Latino , Humanos , Indígenas Norte-Americanos/etnologia , Oriente Médio/etnologia , População Branca/etnologia
12.
Plast Reconstr Surg ; 141(3): 651-654, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29481396

RESUMO

The nasal alae and the soft-tissue triangles are delicate structures, the contours of which are largely dependent on soft tissue and the indirect influence of the lower lateral cartilages. Creating appropriate and continuous contour from the tip lobule to the alar lobule can be challenging. The alar contour graft is one reliable method of achieving predictable contour. However, alar contour grafts of ideal length may be scarce. The butterfly graft is a simple, reliable, and predictable method of providing support in the region of the soft triangle, and spans the region between the tip lobule and alar lobule, thereby balancing the transition between these regions.


Assuntos
Cartilagens Nasais/transplante , Rinoplastia/métodos , Transplante de Pele/métodos , Tecido Conjuntivo/cirurgia , Humanos , Cartilagens Nasais/cirurgia , Reoperação/estatística & dados numéricos , Técnicas de Sutura
13.
Plast Reconstr Surg ; 141(1): 46e-54e, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29280870

RESUMO

The columella is a significant factor in the aesthetic balance of the nose, particularly the lower one-third of the nose. Its position is dependent on the anatomical constituents of the columella, and neighboring anatomical structures. Six components of the hanging columella have been identified: the caudal septum, medial crura, columellar skin, membranous septum, anterior nasal spine, and depressor septi nasi muscle. Columellar refinement begins with a careful analysis and diagnosis of the contributing components, followed by surgical techniques to address these components individually. The cumulative effect of correction of individual components appropriately positions the columella and contributes significantly to the enhancement of nasal aesthetics. Refinement of the columella can be achieved through appropriately trimming the caudal septum; repositioning and reshaping the medial crura; excising redundant columellar skin, membranous septum, and nasal mucosa; appropriately contouring the anterior nasal spine; and dividing the depressor nasi septi nasi.


Assuntos
Nariz/anatomia & histologia , Rinoplastia/métodos , Adulto , Estética , Feminino , Humanos , Nariz/cirurgia
14.
Plast Reconstr Surg ; 141(2): 355-363, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29369988

RESUMO

The keystone represents the union of six distinct anatomical structures between the bony vault and the cartilaginous midvault. In reshaping the nasal dorsum, the individual components of the nose respond variably as the fusion points of the keystone are released. In restoring the nasal dorsum, meticulous effort is made to equalize the width between the bony vault and the cartilaginous midvault. Techniques used for width equalization will yield gratifying long-term results and avoid common pitfalls such as the inverted-V deformity.


Assuntos
Osso Nasal/cirurgia , Cartilagens Nasais/cirurgia , Deformidades Adquiridas Nasais/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Rinoplastia/métodos , Estética , Humanos , Osso Nasal/anatomia & histologia , Cartilagens Nasais/anatomia & histologia , Deformidades Adquiridas Nasais/etiologia , Complicações Pós-Operatórias/etiologia , Rinoplastia/efeitos adversos
15.
Plast Reconstr Surg ; 142(4): 921-925, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30252814

RESUMO

The chin makes up the central unit of the face and neck, and is a significant factor in facial harmony and aesthetics. Historically, correction of microgenia required surgical intervention with a sliding genioplasty, or placement of a permanent implant. However, these techniques require more extensive surgical intervention, prolonged downtime, with higher costs and complications. Furthermore, chin rhytides and descent of chin fat lead to an aged appearance of the chin and lower face that is difficult to correct with a chin implant alone. Autologous fat grafting in facial rejuvenation has expanded in its application and can serve as an effective technique to correct and enhance chin aesthetics, including lateral chin hollowing, asymmetry, mild microgenia, and correction of deep labiomental sulcus or a bifid chin. This article and accompanying video demonstrate the authors' technique for chin augmentation and refinement with autologous fat.


Assuntos
Tecido Adiposo/transplante , Queixo/cirurgia , Mentoplastia/métodos , Autoenxertos , Estética , Face , Mentoplastia/psicologia , Humanos , Satisfação do Paciente , Coxa da Perna/cirurgia , Sítio Doador de Transplante
16.
Plast Reconstr Surg ; 141(5): 1144-1146, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29697612

RESUMO

Periorbital tissues are a keystone in facial beauty and a representation of youth. The aesthetically pleasing and youthful upper eyelids are full, with a defined tarsal upper lid crease and with smooth, taut pretarsal and preseptal skin. The upper blepharoplasty is a critical component of any facial rejuvenation procedure. This five-step procedure provides key steps in the correction of upper lid age-related changes and provides a reliable and reproducible method of achieving excellent results. Furthermore, the addition of fractionated fat restores volume and youthfulness of the upper lid, and also improves the skin quality of the upper lid.


Assuntos
Blefaroplastia/métodos , Pálpebras/cirurgia , Rejuvenescimento , Tecido Adiposo/transplante , Envelhecimento , Blefaroplastia/instrumentação , Estética , Humanos
17.
Plast Reconstr Surg ; 141(4): 902-908, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29595724

RESUMO

BACKGROUND: Outpatient surgery offers many advantages, including cost-containment, privacy, and convenience. However, patient safety must take precedence over these benefits. Limited well-designed studies exist in the plastic surgery literature on patient safety in the outpatient setting, particularly those that identify risk factors for adverse outcomes. METHODS: A retrospective review was performed on 26,032 consecutive cases completed by board-certified plastic surgeons at an accredited outpatient surgical center between 1995 and 2017. All cases were reviewed for potential morbidity and mortality events, and variables were analyzed to determine potential risk factors for postoperative complications and inpatient admission. RESULTS: A total of 26,032 cases were performed over a 23-year period. There were a total of 203 complications (0.78 percent). Compared with the control population, the 12 patients (0.05 percent) that sustained venous thromboembolic events demonstrated higher body mass indexes (p < 0.01), greater lipoaspirate amounts (p = 0.04), longer operative times (p < 0.01), and were more likely to have undergone a combined procedure (p < 0.01). In addition, the 22 patients (0.08 percent) that were transferred to inpatient facilities demonstrated greater body mass index (p < 0.01) and longer operative times (p = 0.01). CONCLUSIONS: Plastic surgery is safe to perform in an accredited outpatient facility for a majority of patients. According to the authors' data, postoperative monitoring in a nursing facility should be considered for the following high-risk patients: those with a body mass index greater than 30 kg/m, operative times greater than 4 hours, lipoaspirate volumes greater than 3 liters, and those undergoing combined procedures. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.


Assuntos
Procedimentos Cirúrgicos Ambulatórios , Segurança do Paciente , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias/etiologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Admissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de Risco
18.
Plast Reconstr Surg ; 141(1): 79-86, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29280867

RESUMO

Gluteal augmentation with fat transplantation is increasing in demand but has been associated with a concerning number of fatality reports. Despite these reports, various surgeons have safely performed gluteal fat transplantation on a large number of patients with no reported mortality. The important aspects of safely performing gluteal fat transplantation are reviewed. Proper patient selection, favorable instrumentation, patient positioning, proper technique, and knowledge of anatomy are critical to improving the safety of this procedure. Adherence to these key principles should allow a reduction in mortality from this procedure, which would safely allow its continued offering in the setting of increasingly high demand.


Assuntos
Nádegas/cirurgia , Técnicas Cosméticas , Segurança do Paciente , Gordura Subcutânea/transplante , Nádegas/anatomia & histologia , Técnicas Cosméticas/efeitos adversos , Humanos , Lipectomia/efeitos adversos , Lipectomia/métodos , Posicionamento do Paciente , Seleção de Pacientes , Cuidados Pós-Operatórios/métodos
19.
Plast Reconstr Surg ; 140(4): 716-719, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28953724

RESUMO

The open rhinoplasty technique facilitates accurate visualization of deformities and aesthetic disharmonies in addition to visualization for precise correction. Through a series of videos, this case represents the evolution of the open rhinoplasty technique, demonstrating a wide range in complexity of maneuvers to achieve the desired correction in rhinoplasty. The video demonstrates reduction of the nasal dorsum by way of a component dorsal reduction, reconstitution of the cartilaginous midvault, and suture techniques for reshaping the nasal tip. Nasal tip deprojection and placement of alar contour grafts are also demonstrated in this case. The aim is to provide the rhinoplasty surgeon with examples of basic and sophisticated techniques and also to demonstrate the minutia and nuance of open rhinoplasty.


Assuntos
Deformidades Adquiridas Nasais/cirurgia , Rinoplastia/métodos , Técnicas de Sutura , Humanos , Resultado do Tratamento
20.
Plast Reconstr Surg ; 148(5): 1169-1170, 2021 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-34586091
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