Complications of Mandibular Fracture Repair.

Mandible fracture management has evolved dramatically. Therefore, the variety of surgical complications associated with mandibular fractures, and their incidences, have continued to change as well. This article aims to assess the most common and most concerning complications that can occur secondary to management of mandibular fractures by examining categories of complication types. This article also explores factors and techniques associated with reduced rates of complications as well as the management of complications.

Intimate Partner Violence-Related Fractures in the United States: An 8 Year Review.

BACKGROUND: Fractures associated with intimate partner violence (IPV) are devastating injuries that can have lifelong implications. With exception to the facial region, there are very limited epidemiological reports describing the types and location of IPV-related fractures. The objective of this study is to review a national database and describe trends associated with IPV-related fractures. METHODS: An analysis of all adults was performed using the National Trauma Data Bank from 2007 through 2014.Data including demographics, age, location of fracture, and drug/alcohol use were described and analyzed. FINDINGS: There were 1,352 records identified where the patient was diagnosed with an IPV-related fracture. Women accounted for 83% of the population and the mean age was 37.5 years. Approximately 30% of the population was diagnosed with vertebral, trunk, and rib fractures. Variances among fracture location were observed across age groups. Facial fractures were recorded more in the younger population (18-39 years) when compared to other age groups (40-59 years; 60+ years), p<0.0001. Alternatively, rib and femur fractures were more common among survivors aged 60+ when compared to the younger age groups, p<0.0001. INTERPRETATION: The ability to identify and respond to survivors of IPV in the healthcare setting is critically important. While facial fractures are common, they are not the only type of fractures that are seen. In many cases, healthcare professionals are the first line of defense in identifying suspected IPV cases. The findings of this paper build upon existing literature while also describing IPV-related fractures across the age spectrum.

Management of orbital fractures: challenges and solutions.

Many specialists encounter and treat orbital fractures. The management of these fractures is often challenging due to the impact that they can have on vision. Acute treatment involves a thorough clinical examination and management of concomitant ocular injuries. The clinical and radiographic findings for each individual patient must then be analyzed for the need for surgical intervention. Deformity and vision impairment can occur from these injuries, and while surgery is intended to prevent these problems, it can also create them. Therefore, surgical approach and implant selection should be carefully considered. Accurate anatomic reconstruction requires complete assessment of fracture margins and proper implant contouring and positioning. The implementation of new technologies for implant shaping and intraoperative assessment of reconstruction will hopefully lead to improved patient outcomes.

Facial fractures in children.

Facial trauma in children differs from adults. The growing facial skeleton presents several challenges to the reconstructive surgeon. A thorough understanding of the patterns of facial growth and development is needed to form an individualized treatment strategy. A proper diagnosis must be made and treatment options weighed against the risk of causing further harm to facial development. This article focuses on the management of facial fractures in children. Discussed are common fracture patterns based on the development of the facial structure, initial management, diagnostic strategies, new concepts and old controversies regarding radiologic examinations, conservative versus operative intervention, risks of growth impairment, and resorbable fixation.

African American rhinoplasty.

Rhinoplasty in patients of African descent requires a patient-specific approach, because the goals and ideal proportions differ from the white nose. This article discusses approaches to surgical correction of common anatomic variations. In addition, common pitfalls are outlined.

Prospective quality of life assessment in congenital laryngomalacia.

PURPOSE OF STUDY: Disturbances in breathing or feeding may profoundly affect parental perceptions of a newborn's health. Previous research into quality of life for patients with laryngomalacia is limited to retrospective analysis. The purpose of this study is to prospectively evaluate the quality of life of families of infants with laryngomalacia and the impact of surgical and non-surgical treatments. DESIGN AND METHOD: Pilot prospective analysis using the laryngomalacia quality of life (QOL) survey in families of infants with newly diagnosed laryngomalacia under age one year. A 29-question survey regarding severity of symptoms related to overall health, airway, and swallowing is completed at initial and post-treatment visits. Responses are quantified over a range from 1 to 5 (1 never to 5 always). RESULTS: Twenty-six families were enrolled in the study. Eleven patients were managed medically and fifteen underwent supraglottoplasty. The overall mean QOL score for patients treated medically was 2.57 (standard error, SE 0.16) on initial visit and 1.67 (SE 0.16) post-treatment (mean 3.9 months). Patients undergoing supraglottoplasty had an overall mean QOL score of 3.59 (SE 0.14) on initial visit and 2.22 (SE 0.22) post-treatment (mean 3.5 months). Analysis of variance (ANOVA) and post hoc testing revealed significant improvement between initial and follow-up visits in both treatment groups (p < 0.01). Patients who underwent supraglottoplasty had significantly higher scores at initial visit (p < 0.01). No statistically significant difference was noted between patient groups post-treatment (p > 0.05). CONCLUSIONS: Prospective QOL assessment of children with laryngomalacia and their families reveals a significant burden of disease. Quality of life improves in all patients but may improve more significantly in patients managed surgically.

What is the role of positron emission tomography in osteonecrosis of the jaws?

PURPOSE: Bisphosphonate-related osteonecrosis of the jaw (BP-ONJ) has become an associated side effect of BP therapy and several imaging modalities have been studied to show an ability to detect clinical disease. Because most patients at the authors' university hospital who develop BP-ONJ also undergo concurrent positron emission tomographic (PET) scanning, the authors investigated the utility of PET scans for diagnosis of BP-ONJ. PATIENTS AND METHODS: A retrospective chart review was performed of patients whose PET scans were acquired within 1 year of their BP-ONJ diagnosis (1998 through 2006). BP-ONJ was defined as intraoral exposure of the maxilla or mandible in patients on BPs and not given radiation to that area. This was performed at a university hospital with oncologic patients treated with BPs. All PET scans in this study were secondarily reviewed by a single expert reader for internal consistency (T.B.B.). A detailed timeline of the course of BP-ONJ was constructed by the review of medical records for each patient and the relation of each patient's PET scan results to that patient's BP-ONJ disease was evaluated. Data analysis was a descriptive analysis of PET scan findings in this patient population. RESULTS: Of the 25 patients studied, 5 were excluded for insufficient clinical or radiologic data. Of the 20 remaining patients (16 male, 4 female), 46 PET scans were performed and showed 53 areas of enhancement. Many patients had multiple PET scans performed while experiencing exposed bone, and 5 of these patients had alternating positive and negative scans with exposed bone, resulting in 13 patients with positive enhancement on a scan with exposed bone and 9 patients with no enhancement on a scan with exposed bone. Of the 13 patients with PET enhancement, 4 had signs of clinical infection documented at the time of examination. Sensitivity, specificity, and accuracy of PET scanning for BP-ONJ were 43%, 19%, and 62%, respectively. There were 7 patients with PET scans performed after clinical resolution of their exposed bone and 6 of those had no enhancement. CONCLUSION: The purpose of this study was to report findings on PET scanning for patients with BP-ONJ. Although PET scans are useful in oncology, the present findings do not support their routine use for exclusively diagnosing or following cases of BP-ONJ.

Selectin blockade decreases postischemic recruitment of bone marrow stromal cells.

OBJECTIVES/HYPOTHESIS: Investigate the localization mechanisms of bone marrow stromal cells following transient ischemia-reperfusion injury in a murine flap model. STUDY DESIGN: Controlled laboratory study. METHODS: A cutaneous flap based on the inferior epigastric artery was elevated, and transient ischemia of 3.5 hours using a microvascular clamp was achieved. Fucoidan was injected intravenously 24 hours before the ischemic period. Following the period of ischemia, radiolabeled bone marrow stromal cells were injected intravenously, and radioactivity was determined postoperatively. RESULTS: Attenuation of the uptake of bone marrow stromal cells into postischemic tissue was observed in those mice treated with fucoidan as indicated by gamma counts measured in the flaps when compared with controls (P < . 001). CONCLUSIONS: Decreased uptake of radiolabeled bone marrow stromal cells into postischemic tissues pretreated with fucoidan indicates selectin-mediated bone-marrow stromal cell recruitment in a murine cutaneous flap model.

Cervicofacial advancement-rotation flap in midface reconstruction: forward or reverse?

OBJECTIVE: To present the authors' experience and outcomes in the reconstruction of midfacial defects using cervicofacial advancement-rotation flaps (CARFs) based on a method of determining forward or reverse design in relation to the proportions of the defect. STUDY DESIGN: Case series with retrospective chart review. SETTING: Tertiary care academic medical center. SUBJECTS AND METHODS: Patients who underwent CARF reconstruction and the subset of patients with midfacial defects medial to the lateral canthus were included. CARF was designed in a forward fashion with an anteromedial movement for the defects with a larger vertical dimension and in a reverse fashion with a posterosuperior movement for the defects with a larger horizontal dimension. RESULTS: Thirteen of 45 patients who underwent CARF reconstruction qualified for the analysis as a subset based on defect location. CARF was used in a forward fashion in 7 patients and in a reverse fashion in 6 patients. The largest defect in this subset was measured as 9 × 6 cm, while the smallest defect was 3 × 2 cm. Average follow-up was 11.5 months. None of the patients developed partial or total flap loss. Six patients had mild ectropion, which was managed with conservative measures only. The outcome of the reconstruction was satisfactory in all cases. CONCLUSION: Designing the CARF based on the proportion of the vertical and horizontal diameters of the selected midfacial defects as described allows for closure of the defects with minimal tension and minimizes the amount of discarded healthy skin overlapping at the suture lines.

The etiology of recurrent chordoma presenting as a neck mass: metastasis vs. surgical pathway seeding.

Chordomas are rare tumors of notochordal origin that arise along the vertebral axis. These slowly growing yet highly destructive tumors are associated with an alarming rate of recurrence, although surgical resection followed by proton, proton/photon, or conventional radiotherapy has been somewhat successful in terms of recurrence-free survival. Still, recurrent disease as a result of metastasis or surgical pathway seeding does occur. We retrospectively reviewed the case of a 64-year-old woman who presented with a left neck mass at level II. She had a history of recurrent chordomas involving the occipital portion of the clivus that had been treated with multiple resections and proton-beam irradiations over a period of several years. The new mass was found to have infiltrated the superior end of the sternocleidomastoid muscle. Neck dissection was performed. Pathology revealed no lymphoid tissue in the main specimen and no evidence of chordoma in any of the lymph nodes. We believe that this latest clival chordoma might have occurred as a result of surgical pathway seeding during a previous operation anterior to the sternocleidomastoid muscle, although metastasis cannot be ruled out. We also review the literature on clival and skull base chordomas as it relates to recurrence, metastasis, and seeding.

Bisphosphonates and jaw osteonecrosis: the UAMS experience.

BACKGROUND: Over the past year at least 10 case series and several case reports on osteonecrosis of the jaw (ONJ) have been published with most found in the oral surgery literature. This clinical entity is largely unknown to head and neck surgeons. METHODS: Retrospective chart review. RESULTS: A total of 479 charts were reviewed, identifying 25 individuals meeting inclusion criteria. Mean age was 63.4 (standard deviation, 9.9) years; 40% were female. Multiple myeloma was the most common comorbidity. Twenty-five patients were treated with bisphosphonates for 4.4 years (range, 1 to 8 years); most commonly pamidronate before ONJ diagnosis. Forty-two percent (10) took steroids within the month before diagnosis. Fifty-two percent (11) underwent dental work before developing ONJ. CONCLUSION: These data reflect the importance of awareness of the possibility of ONJ with bisphosphonate therapy.