Management of frontal sinus fractures

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the radiographic and clinical diagnosis of frontal sinus fractures. 2. Identify various management approaches to the frontal sinus fracture and the indications for each. 3. Understand the rationale behind the decision of sinus obliteration when needed. 4. Recognize the most common complications arising from frontal sinus fracture treatment and the methods of avoiding or managing these complications. SUMMARY: Frontal sinus fracture management is still controversial and involves preserving function when feasible or obliterating the sinus and duct, depending on the fracture pattern. There is no single algorithm for the choice of management, but appropriate treatment depends on an accurate diagnosis using physical examination, computed tomography data, and the findings of intraoperative exploration. The amount and location of fixation and the need for frontonasal duct and sinus obliteration or elimination of the entire sinus depend on the anatomy of the fracture in general and the extent of involvement of the anterior wall of the sinus, the frontonasal duct, and the posterior wall in particular. This article discusses an algorithm for frontal sinus fractures that was obtained from the literature and modified according to the authors' experience. The decision-making process presented by the authors has withstood the test of time over a period of more than 20 years in their practice and has been proven to be safe and efficacious in treating frontal sinus fractures of all types.     

Recurrent mammary hyperplasia: current concepts

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the factors leading to undesirable long-term reduction mammaplasty results. 2. Delineate the differential diagnosis of recurrent hypermastia. 3. Understand the significance of preoperative counseling, particularly with regard to expected postoperative outcome. 4. Understand short-term and long-term expected and undesirable postoperative results. 5. Understand safe and effective surgical planning for revision reduction mammaplasty. A large majority of patients who undergo reduction mammaplasty are satisfied with their aesthetic outcome and resolution of preoperative symptoms. Occasionally, patients present with postoperative concerns; these are usually aesthetic in nature and caused by breast scarring, breast asymmetry, and/or breast shape. Inadequate excision and recurrent hypermastia are more complex concerns, which require careful evaluation and treatment. Analysis of both the presenting deformity and the original surgical approach is critical in determining an operative plan. This article discusses the safe approach to revision reduction mammaplasty. Current concepts are discussed and presented. An algorithm for decision-making is presented and discussed.     

Burn injuries inflicted on children or the elderly: a framework for clinical and forensic assessment

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the difference between battery and assault in U.S. law and the concepts of the phrase "child abuse" and "elder abuse." 2. Understand that state statutes vary and can define abuse narrowly or with great specificity, and that either definition has inherent problems for physicians treating victims of abuse and neglect. 3. Know where to find the state-specific legal criteria for child or elder abuse and neglect, along with the corresponding standards for mandatory reporting and physician accountability. 4. Understand the relevant law regarding physician-patient privilege and the repercussions of incorrect but good faith reporting and of failing to report suspected abuse or neglect of children or the elderly. 5. Understand that there are no pathognomic signs for inflicted burn injury. 6. Clinically assess burned pediatric or elderly patients within a framework that will minimize the risk of missing or inappropriately suspecting injuries that stem from abuse or neglect. SUMMARY: This article deals with burns inflicted on children and the elderly, two particularly vulnerable societal groups. Though inflicted burning is a relatively rare method of inflicting physical abuse, failure to diagnose it has far-reaching ramifications. These injuries pose both medical and forensic problems for physicians, along with unique ethical dilemmas. This article is a collaboration between surgeons and lawyers providing a holistic, workable approach to the management of inflicted burn injury. The authors first describe the legal considerations that must be appreciated by U.S. physicians, then they suggest a rational and balanced clinical approach to the assessment of burn injuries that may have been inflicted intentionally or negligently on children and the elderly.     

Otoplasty: sequencing the operation for improved results

LEARNING OBJECTIVES:: After studying this article, the participant should be able to: 1. Understand the anatomy and embryology of the external ear. 2. Understand the anatomic causes of the prominent ear. 3. Understand the operative maneuvers used to shape the external ear. 4. Be able to sequence the otoplasty for consistent results. 5. Understand the possible complications of the otoplasty procedure. Correction of prominent ears is a common plastic surgical procedure. Proper execution of the surgical techniques is dependent on the surgeon's understanding of the surgical procedure. This understanding is best founded on an understanding of the historical bases for the operative steps and the execution of these operative steps in a logical fashion. This article describes the concept of sequencing the operation of otoplasty to produce predictable results combining the technical contributions from many authors. The historical, embryological, and anatomic bases for the operation are also discussed. Finally, the authors' preferred techniques are presented. Sequencing the steps in the preoperative assessment, preoperative planning, patient management, operative technique, and postoperative care will produce reproducible results for the attentive surgeon. Careful attention to the details of the operation of otoplasty will avoid many postoperative problems.     

Lower extremity microsurgical reconstruction

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the indications for the use of free-tissue transfer in lower extremity reconstruction. 2. Understand modalities to enhance the healing and care of soft tissue and bone before free-tissue transfer. 3. Understand the lower extremity reconstructive ladder and the place of free-tissue transfer on the ladder. 4. Understand the specific principles of leg, foot, and ankle reconstruction. 5. Understand the factors that influence the decision to perform an immediate versus a delayed reconstruction. Free-tissue transfer using microsurgical techniques is now routine for the salvage of traumatized lower extremities. Indications for microvascular tissue transplantation for lower extremity reconstruction include high-energy injuries, most middle and distal-third tibial wounds, radiation wounds, osteomyelitis, nonunions, and tumor reconstruction. The authors discuss the techniques and indications for lower extremity reconstruction.     

Breast deformities and mastopexy

LEARNING OBJECTIONS: After reviewing this article, the participant should be able to: 1. Appreciate the diversity of approaches for the correction of breast deformities and mastopexy. 2. Review the salient literature. 3. Understand patient selection criteria and indications. SUMMARY: Breast deformities and mastopexy continue to challenge plastic surgeons. Deformities such as Poland syndrome, tuberous breast, gynecomastia, and other congenital conditions are uncommon; therefore, management experience is often limited. Various techniques have been described, with no general consensus regarding optimal management. Mastopexy has become more common and is performed both with and without augmentation mammaplasty. However, a variety of techniques are available, and a thorough understanding of the indications, patient selection criteria, and techniques is important to optimize outcomes. This article will review these and other conditions to provide a better understanding of the current available data and evidence for these operations.     

Breast reconstruction with free-tissue transfer

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the rationale for the use of free tissue transfer for breast reconstruction. 2. Understand the indications, advantages, and disadvantages of this method of reconstruction.The authors discuss the indications, advantages, and disadvantages of free-tissue transfer for breast reconstruction. The most common free flaps used today are individually discussed. Details about indications, contraindications, pertinent anatomy, pedicle characteristics, flap pliability, perfusion characteristics, advantages, and disadvantages for each of these flaps are presented. Details pertaining to the more common recipient vessels are presented. Future considerations are also briefly discussed.     

Soft-tissue injuries of the fingertip: methods of evaluation and treatment. An algorithmic approach

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the anatomy of the fingertip. 2. Describe the methods of evaluating fingertip injuries. 3. Discuss reconstructive options for various tip injuries. SUMMARY: The fingertip is the most commonly injured part of the hand, and therefore fingertip injuries are among the most frequent injuries that plastic surgeons are asked to treat. Although microsurgical techniques have enabled replantation of even very distal tip amputations, it is relatively uncommon that a distal tip injury will be appropriate for replantation. In the event that replantation is not pursued, options for distal tip soft-tissue reconstruction must be considered. This review presents a straightforward method for evaluating fingertip injuries and provides an algorithm for fingertip reconstruction.     

Community-acquired methicillin-resistant staphylococcus aureus: diagnosis and treatment update for plastic surgeons

LEARNING OBJECTIVES:: After studying this article, the participant should be able to: 1. Identify risk factors associated with community-acquired methicillin-resistant Staphylococcus aureus. 2. Recognize the clinical presentation of patients with community-acquired methicillin-resistant S. aureus. 3. Understand the treatment and indications for decolonization of patients who have community-acquired methicillin-resistant S. aureus infections. SUMMARY:: Community-acquired methicillin-resistant Staphylococcus aureus has evolved over the past 10 years as a new health threat seen by plastic surgeons and is an increasing cause of soft-tissue infections. This pathogen has several distinct virulence factors and unique antimicrobial susceptibilities that distinguish methicillin-resistant S. aureus from traditional hospital-acquired methicillin-resistant S. aureus. This article reviews the epidemiology, risk factors, clinical presentation, and treatment of community-acquired methicillin-resistant S. aureus.     

The superiorly based nasolabial flap for simultaneous alar and cheek reconstruction.

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the epidemiology of skin cancer in a patient with preexisting skin cancer. 2. Understand the indications for the use of a nasolabial flap and nonanatomic alar strut graft. 3. Describe the blood supply to the nasolabial flap.The goals of reconstructing deformities of the face acquired secondary to skin tumors include optimizing donor-site aesthetics and reconstructing the area with similar types of tissue when possible. Multiple skin-cancer defects are often seen by the plastic surgeon and complicate the reconstruction, requiring more than one flap or skin graft. A case analysis of an innovative application of the nasolabial flap for reconstruction of a simultaneous medial cheek and alar-base nasal defect is presented. Concepts in nasal reconstruction are reviewed, and the authors' approach to alar reconstruction is presented.     

Common craniofacial anomalies: the facial dysostoses

Learning Objectives: After studying this article, the participant should be able to: 1. Understand the etiology and pathogenesis of facial dysostosis syndromes. 2. Recognize and classify common facial dysostoses. 3. Understand the different management plans for the reconstruction of facial dysostoses. The wide spectrum of craniofacial malformations makes classification difficult. A simple classification system allows an overview of the current understanding of the etiology, assessment, and treatment of the most frequently encountered craniofacial anomalies. Facial dysostoses are reviewed on the basis of their diverse etiology, pathogenesis, anatomy, and treatment. Conditions discussed include craniofacial microsomia, Goldenhar syndrome, Treacher Collins syndrome, Nager syndrome, Binder syndrome, and Pierre Robin sequence. Approaches to the surgical management of these conditions are reviewed.     

Scaphoid nonunion: diagnosis and treatment

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the anatomy and pathophysiology of scaphoid fractures. 2. Understand the risk factors for scaphoid nonunion. 3. Identify treatment options for scaphoid nonunion and their respective advantages and disadvantages. 4. Identify salvage procedures for scaphoid nonunion advanced collapse of the wrist. Scaphoid nonunion is a common but difficult problem for hand surgeons. The diagnosis of scaphoid nonunion is often delayed, and therefore, treatment must be tailored to the type of fracture, the duration of nonunion, and the presence or absence of resulting arthritis. This article reviews the diagnosis and work-up of scaphoid nonunion, classification schemes for scaphoid nonunion, and various treatment options, including internal fixation, nonvascularized and vascularized bone grafting, and salvage procedures.     

Auricular reconstruction: indications for autogenous and prosthetic techniques

Learning Objectives: After studying this article, the participant should be able to: 1. Describe the alternatives for auricular reconstruction. 2. Discuss the pros and cons of autogenous reconstruction of total or subtotal auricular defects. 3. Enumerate the indications for prosthetic reconstruction of total or subtotal auricular defects. 4. Understand the complexity of and the expertise required for prosthetic reconstruction of auricular defects.The indications for autogenous auricular reconstruction versus prosthetic reconstruction with osseointegrated implant-retained prostheses were outlined in Plastic and Reconstructive Surgery in 1994 by Wilkes et al. of Canada, but because of the relatively recent Food and Drug Administration approval (1995) of extraoral osseointegrated implants, these indications had not been examined by a surgical unit in the United States. The purpose of this article is to present an evolving algorithm based on an experience with 98 patients who underwent auricular reconstruction over a 10-year period. From this experience, the authors conclude that autogenous reconstruction is the procedure of choice in the majority of pediatric patients with microtia. Prosthetic reconstruction of the auricle is considered in such pediatric patients with congenital deformities for the following three relative indications: (1) failed autogenous reconstruction, (2) severe soft-tissue/skeletal hypoplasia, and/or (3) a low or unfavorable hairline. A fourth, and in our opinion the ideal, indication for prosthetic ear reconstruction is the acquired total or subtotal auricular defect, most often traumatic or ablative in origin, which is usually encountered in adults. Although prosthetic reconstruction requires surgical techniques that are less demanding than autogenous reconstruction, construction of the prosthesis is a time-consuming task requiring experience and expertise. Although autogenous reconstruction presents a technical challenge to the surgeon, it is the prosthetic reconstruction that requires lifelong attention and may be associated with late complications. This article reports the first American series of auricular reconstruction containing both autogenous and prosthetic methods by a single surgical team.     

Vascular malformations

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the nomenclature and classification system of vascular malformations. 2. Evaluate these patients diagnostically. 3. Outline the surgical and nonsurgical options for treating these lesions. SUMMARY: Vascular anomalies can be classified into two unique groups-hemangiomas and vascular malformations-based on their endothelial properties. The present review focuses on vascular malformations rather than hemangiomas. The authors address capillary malformations, lymphatic malformations, venous malformations, and arteriovenous malformations. Diagnostic and therapeutic modalities are discussed with relevant case examples. A MEDLINE search was performed to gather all pertinent references. The physician treating these challenging lesions should ideally use a multidisciplinary team-based approach with multispecialty experience in diagnostic and therapeutic modalities for the management of vascular malformations.     

胎盘早剥98 例临床诊断和治疗

目的:了解胎盘早剥的临床特点,探讨胎盘早剥的病因和早期诊断和处理。方法:回顾性分析2003年1月至2011年3月我院分娩产妇中发生胎盘早剥98例的临床资料,其中I度51例,II度26例,III度21例。结果:胎盘早剥发生率为0.53%。主要临床表现为持续性或间歇性腰腹痛、阴道流血、血性羊水、胎动异常等。病因依次为妊娠期高血压疾病、胎膜早破、脐带因素、机械因素、羊水过多、双胎、子宫畸形、不明原因等。母婴结局:98例孕产妇中经阴道分娩38例,剖宫产60例。孕产妇死亡2例,死亡率为2.04%;围生儿死亡17例,病死率为16.60%;产后出血16例,占15.31%;合并弥漫性血管内凝血(DIC)9例,占9.20%;出现子宫卒中10例,占10.20%;子宫次全切除2例,占2.04%。结论:胎盘早剥是妊娠晚期的严重并发症,重视胎盘早剥的诱因,临床表现,结合B超等辅助检查,做到早期诊断、及时处理,才能降低孕产妇死亡率及围生儿病死率。     

Lateral canthal anchoring

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the principles involved in canthal support for patients undergoing cosmetic and reconstructive surgery. 2. Understand the variations in surgical techniques required to perform canthal anchoring in differing patients. 3. Describe the significance and techniques of canthal anchoring (canthoplasty and canthopexy) as they relate to cosmetic and reconstructive lower lid surgery. 4. Describe the effect of canthal anchoring on the function of the upper and lower lids and eyelid fissure shape. Any surgeon performing cosmetic or reconstructive surgery procedures on the lower lid or midface through the lower lid should be comfortable with canthal anchoring procedures. Appropriate canthal anchoring is effective in preventing postoperative lower-lid malposition, in ensuring eyelid closure, and in improving or maintaining proper eye shape. In many patients, a canthopexy (nonlysis canthal anchoring) is effective. However, in patients with significant horizontal laxity, cantholysis with appropriate lid shortening is required. It should be remembered that canthal anchoring, no matter how well performed, will not prevent severe lower-lid complications in cases of over-resection of lower-lid skin and of poorly performed midface procedures that do not support the lower lid and cheek.     

Complex nasal reconstruction

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Describe the goals of nasal reconstruction as they apply to extensive, complex defects that may also involve the adjacent lip or cheeks. 2. Understand the advantages and disadvantages of different options for reconstruction of lining, skeletal support, and skin cover. 3. Discuss current advances in complex nasal reconstruction, including microvascular reconstruction of lining and the three-stage forehead flap. 4. Understand the concepts of laminated and prelaminated flaps and their application in complex nasal defects. SUMMARY: In this article, the authors review methods of reconstructing complex, multilayered nasal defects that may involve surrounding central facial structures. Different means of lining, skeletal support, and skin cover reconstruction are discussed. Emphasis is placed on newer, state-of-the art techniques and reinforcing basic principles.     

Breast reduction

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the preoperative considerations that must be weighed to appropriately assess operative risk of breast reduction. 2. Have a full understanding of the basic techniques that are available to treat the patient with macromastia. 3. Identify which patients are best suited to a particular technique. 4. Identify common complications associated with breast reduction and understand how to treat them. SUMMARY: Breast reduction remains a basic plastic surgery procedure designed to alleviate upper torso complaints resulting from macromastia. Historically, the inverted-T inferior pedicle procedure was the dominant technique for the treatment of macromastia for 40 years. The past two decades have seen a reexamination of breast reduction technique in an attempt to improve on the results and minimize complications. As a result, a new genre of procedures based on different pedicles and short-scar skin management techniques has been introduced. With these new procedures, the plastic surgeon now has a variety of different techniques that can be offered for reducing the hypertrophic breast. Strategically applying the concepts inherent in these procedures to the correct patient can provide outstanding results with few complications. In this article, the concepts and results of these various procedures are discussed to give the reader a basic understanding of the options available for breast reduction.