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1.
Plast Reconstr Surg Glob Open ; 12(8): e6036, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39114804

RESUMEN

Background: Medical students rarely receive dedicated education in plastic surgery, exposing them to influence from the internet or television programming that is frequently skewed toward cosmetic procedures. Additionally, social media posts from board-certified plastic surgeons make up a small portion of available content. These biased representations may impact students' perceptions, narrowing the scope of referrals and limiting career exploration. Methods: Medical students at two academic medical centers were surveyed. Blinded data were collected on exposure to plastic surgery, social media usage, observed content, and perceptions of the specialty. Students' understanding of plastic surgery was evaluated using clinical scenarios. Results: The response rate was 24.3%. Social media and television were the primary contributors to understanding of plastic surgery in 51.6% of students, especially for those who had not completed a surgical clerkship (P < 0.026). Students most frequently viewed plastic surgery content posted by influencers (28.1%), followed by board-certified plastic surgeons (24.1%), patients (21.2%), and nonplastic surgeon physicians (19.7%). Posts relating to cosmetic procedures (44.3%) were viewed most frequently. Students who followed board-certified plastic surgeons performed better when answering clinical vignettes (64.8% versus 50.9%). Conclusions: Social media and television play a significant role in medical students' perceptions of plastic surgery. Students are also more likely to see posts from influencers than board-certified plastic surgeons, furthering potential bias. Quality content from board-certified surgeons and professional societies may improve scope of practice creep and student interest.

2.
Plast Reconstr Surg ; 2024 Aug 20.
Artículo en Inglés | MEDLINE | ID: mdl-39212944

RESUMEN

SUMMARY: The bilateral cleft deformity with a prominent or 'locked-out' premaxilla presents one of the most challenging repairs in cleft surgery. Despite its relative frequency, traditional hard palate repair techniques fail to fully address this deformity and expose surgeons to the risk of development of a large anterior fistula when flaps cannot approximate the premaxilla. This greatly increases morbidity for the patient and creates unnecessary challenges during fistula repair or alveolar cleft bone graft later in childhood. The 270° closure technique extends the nasal closure 270° around the premaxilla, continuing the hard palate repair through the alveolar clefts. This technique has been performed on 41 patients with mean follow up of 10.8 years. The repair was successful in 93% of patients with 3 patients developing palatal fistulae, all posterior to the 270° closure. The 270° cleft palate repair around the prominent premaxilla fills a void in the literature for managing the immense challenge of this deformity. When presurgical orthopedics are not a viable option, this approach can minimize the risk of large or complex fistula formation posterior to the premaxilla.

3.
Ann Plast Surg ; 93(3): 378-383, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-38984639

RESUMEN

BACKGROUND: Contemporary medical education devotes little time to plastic surgery topics. This deficiency is potentially greater at institutions without a dedicated plastic surgery training program. Lack of exposure to plastic surgery results in many medical students developing limited awareness to the full scope of the field. As a result, these future physicians may be unaware of many conditions treated by the plastic surgeon, resulting in referrals being diverted to alternative specialist and furthering scope of practice creep. This study aims to assess medical students' exposure to plastic surgery and evaluate institutional-based differences in plastic surgery education by comparing medical schools with and without a plastic surgery training program. METHODS: Surveys were distributed to medical students at 2 institutions in the same United States city: 1 with a plastic surgery training program (TP) and 1 with no training program (NTP). Surveys assessed students' clinical experiences, exposure to plastic surgery, and understanding of the scope of plastic surgery. RESULTS: The response rate was 24.3% (306 of 1261). Many students reported having "little" or "no" exposure to plastic surgery during preclinical (93.5%) and clinical (77.7%) phases. NTP students were more likely to report "no" exposure to plastic surgery during both the preclinical ( P = 0.0145) and clinical ( P = 0.045) years. Consequently, approximately half of all students felt uncomfortable knowing when to refer a patient (46.1%) or place an inpatient consult (51.1%) to a plastic surgeon.When presented with clinical scenarios, plastic surgery was selected by only 53.4% of students. Performance between institutions was similar (53.0% TP vs 53.5% NTP, P = 0.936), with greater accuracy on cosmetic vignettes compared with hand and peripheral nerve vignettes. There was a statistically significant difference in 4 subspecialty domains between students who had prior exposure to plastic surgery and those who did not (hand/peripheral nerve, P < 0.0001; craniofacial, P = 0.007; breast/cosmetic, P = 0.001; and reconstruction/burn, P < 0.0001). CONCLUSIONS: These findings add to the growing body of literature demonstrating that medical students have limited exposure to plastic surgery. Although limited in its scope, this study suggests that home TP status does not appear to overtly impact students' understanding. Increased exposure and overall surgical experience correlated with an increased understanding of the scope of plastic surgery.


Asunto(s)
Estudiantes de Medicina , Cirugía Plástica , Cirugía Plástica/educación , Humanos , Estudiantes de Medicina/estadística & datos numéricos , Estudiantes de Medicina/psicología , Femenino , Masculino , Encuestas y Cuestionarios , Educación de Pregrado en Medicina/métodos , Curriculum , Estados Unidos , Adulto
4.
Plast Reconstr Surg ; 2024 Mar 12.
Artículo en Inglés | MEDLINE | ID: mdl-38470980

RESUMEN

BACKGROUND: Cleft palatoplasty commonly results in denuded maxillary bone in the lateral gutter(s) and a posterior void between oral and nasal closures. Bony exposure of the anterior palate subjects the maxilla to scarring and growth restriction, while scar contracture of the posterior void may result in velopharyngeal insufficiency (VPI) and fistula formation. Utilization of the buccal fat pad flap (BFPF) at the time of palatoplasty provides vascularized tissue over these critical areas, thereby reducing the rate of secondary surgery for speech and fistula revision. METHODS: A single-center, retrospective review identified patients who underwent palatoplasty with or without BFPF between 1995-2015. Data collected included cleft type, surgical technique, follow-up duration, and complications. Outcomes included rate of speech surgery and palatal fistula development. Veau phenotype index was computed on a scale of 2-4 as a weighted mean to reflect the frequency of cleft type (Veau II-IV) in BFPF and non-BFPF groups. RESULTS: Charts of 866 patients were reviewed; 212 met inclusion criteria. Of these, 101 received a BFPF. Mean follow-up duration was 11.4 years. Despite a selection bias for more severe clefts, the BFPF group had lower incidence of speech surgery (9.9% vs. 36.9%, p=0.0072). The BFPF group had more mild cases treatable with fat injection (7.9% vs. 2.7%, p=0.0346) and developed fewer fistulas (6.9% vs. 18.0%, p=0.0280). CONCLUSION: Despite the presence of more severe clefts, the BFPF group had a significantly lower rate of speech surgery. The BFPF is a valuable adjunct in primary palatoplasty, reducing VPI and fistula formation.

5.
Plast Reconstr Surg ; 153(2): 360-377, 2024 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-37159906

RESUMEN

SUMMARY: The scientific study of facial aging has transformed modern facial rejuvenation. As people age, fat loss in specific fat compartments is a major contributor to structural aging of the face. Autologous fat grafting is safe, abundant, readily available, and completely biocompatible, which makes it the preferred soft-tissue filler in the correction of facial atrophy. The addition of volume through fat grafting gives an aging face a more youthful, healthy, and aesthetic appearance. Harvesting and preparation with different cannula sizes and filter-cartridge techniques have allowed for fat grafts to be divided based on parcel size and cell type into three major subtypes: macrofat, microfat, and nanofat. Macrofat and microfat have the benefit of providing volume to restore areas of facial deflation and atrophy in addition to improving skin quality; nanofat has been shown to improve skin texture and pigmentation. In this article, the authors discuss the current opinions regarding fat grafting and how the evolving science of fat grafting has led to the clinical utility of each type of fat to optimize facial rejuvenation. The opportunity exists to individualize the use of autologous fat grafting with the various subtypes of fat for the targeted correction of aging in different anatomic areas of the face. Fat grafting has become a powerful tool that has revolutionized facial rejuvenation, and developing precise, individualized plans for autologous fat grafting for each patient is an important advancement in the evolution of facial rejuvenation.


Asunto(s)
Ritidoplastia , Envejecimiento de la Piel , Humanos , Tejido Adiposo/trasplante , Cara/cirugía , Rejuvenecimiento , Ritidoplastia/métodos , Trasplante Autólogo , Atrofia
6.
Cureus ; 15(4): e37050, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-37153254

RESUMEN

Dermoid cysts are benign developmental anomalies that can occur anywhere along the neuroaxis or embryonic lines of fusion. While intracranial dermoid cysts at the midline frequently have an associated nasal or subcutaneous sinus tract, it is quite rare to encounter an intracranial dermoid cyst off the midline with a lateral sinus tract. Standard practice for the treatment of dermoid cysts is surgical resection to minimize the risks of meningitis, abscess, mass effect, neurologic deficit, and/or death.  A 3-year-old male with a history of DiGeorge syndrome presented with right orbital cellulitis and a right-sided dermal pit. Computed Tomography (CT) imaging demonstrated a dermal sinus tract with an associated lytic bone lesion within the right sphenoid wing and posterolateral orbital wall with intracranial extension. The patient was taken to the operating room in conjunction with plastic surgery for resection of the dermal sinus tract and intraosseous dermoid.  This case presents a rare occurrence of a non-midline, frontotemporal dermal sinus tract associated with a dermoid cyst with intracranial extension presenting with pre- and post-septal orbital cellulitis. Important considerations include preservation of the frontal branch of the facial nerve, preservation of orbital structure and volume, complete surgical resection to prevent infectious complications including meningitis, and a multidisciplinary surgical approach with plastic surgery, ophthalmology, and/or otolaryngology.

8.
Aesthet Surg J ; 41(8): 861-870, 2021 07 14.
Artículo en Inglés | MEDLINE | ID: mdl-32436583

RESUMEN

BACKGROUND: The anterior or submental necklift has been well described. Long-term results have been demonstrated in patients with minimal, mild, and moderate skin excess. It relies on the skin's unique ability to contract once separated from its attachments and further enhances the surgical result with treatment of the intermediate layer- subplatysmal fat, anterior digastric, submandibular gland, and platysma. Treatment of this layer differentiates this operation from liposuction and offers benefits beyond liposuction alone. OBJECTIVES: The authors sought to assess the long-term success of the anterior necklift for neck rejuvenation and determine its utility in patients with severe cervicomental angles. METHODS: This was a single-surgeon, retrospective review of patients who underwent an isolated anterior necklift with no additional procedures between 1998 and 2017. Pre- and postprocedure photographs were scrambled and examined by independent evaluators grading the change in cervicomental angle based on the Knize scale. The reduction in apparent age was calculated utilizing the validated apparent age assessment scale. RESULTS: Twenty-seven patients were evaluated (42% mild and 58% moderate to severe necks preoperatively). The average follow-up was 24.7 months. There was an average 3.6-year age reduction and 1.0-grade improvement in all patients. In moderate to severe necks, there was a 3.9-year age reduction and 1.4-grade improvement in the cervicomental angle following surgery. CONCLUSIONS: This study demonstrates the effectiveness of the operation in improving the cervicomental angle and reducing the overall apparent age of patients, even more so in severe cases. The operation is an option for patients who desire neck improvement but are unwilling to undergo a facelift.


Asunto(s)
Lipectomía , Ritidoplastia , Estudios de Seguimiento , Humanos , Cuello/cirugía , Rejuvenecimiento , Estudios Retrospectivos
9.
J Craniofac Surg ; 31(7): 1895-1899, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-32604312

RESUMEN

OBJECTIVES: Microvascular reconstruction of composite scalp and skull defects requires careful planning of both cranial bone and soft-tissue coverage. The current body of literature has yet to identify a "best practice" approach to achieve these goals. METHODS: A retrospective chart review was performed. Patients with composite defects who underwent combined microvascular surgery of the scalp and skull were included over a 6-year period. Reconstructions were classified by: microvascular flap, cranioplasty, timing of cranioplasty (primary or delayed), and exposure to radiation. RESULTS: Forty-five microvascular flaps were performed for 36 patients. Fasciocutaneous flaps were more likely to experience complications than other microvascular flaps (50.0% versus 8.6%, P = 0.008). Forty of the 50 patients (80%) underwent cranioplasty, including 19 autogenous and 21 alloplastic reconstructions. There were 8 total complications: partial flap loss with implant exposure (n = 5), cranioplasty infection (n = 2), and wound dehiscence (n = 1). Alloplastic implants experienced more frequent complications than autologous reconstructions (33.3% versus 5.3%, P = 0.046). Titanium implants demonstrated the higher rates of complications than other groups (P = 0.014). Titanium implants also had more complications relative to poly-ether-ether-ketone implants (60.0% versus 9.1%, P = 0.024). Immediate alloplastic cranioplasty was associated with a significant increase in complications relative to autogenous reconstruction (54.5% versus 5.5%, P = 0.027), and no significant difference in the delayed group (10% versus 0%, P = 0.740). CONCLUSION: According to authors' knowledge, myofascial flaps yield the lowest complication rate and when possible, autologous cranioplasty is preferred. When defects are too large to accommodate autogenous bone, the authors prefer delayed prefabricated poly-ether-ether-ketone implant reconstruction.


Asunto(s)
Cuero Cabelludo/cirugía , Cráneo/cirugía , Anciano de 80 o más Años , Humanos , Microcirculación , Persona de Mediana Edad , Complicaciones Posoperatorias/cirugía , Procedimientos de Cirugía Plástica , Estudios Retrospectivos , Cuero Cabelludo/irrigación sanguínea , Cráneo/irrigación sanguínea , Colgajos Quirúrgicos/cirugía , Titanio
10.
Ann Plast Surg ; 84(1): 90-94, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31633540

RESUMEN

BACKGROUND: Despite a heightened appreciation for wellness in medicine, there exists little information specific to plastic surgery. The purpose of this research was to assess happiness within the field of plastic surgery. METHODS: A cross-sectional study was conducted in July of 2017 by distributing an American Society of Plastic Surgeons sponsored survey to a random cohort of current practicing American Society of Plastic Surgeons members, residents and fellows. In addition, the same survey was sent to medical students applying to integrated plastic surgery residency. Total happiness scores (Subjective Happiness Scale) were averaged and compared between and within surveyed groups. RESULTS: A total of 595 individuals completed surveys, including 287 practicing surgeons, 116 residents, 12 fellows, and 180 medical students. Differences in happiness scores between the groups were statistically significant (P < 0.01). For practicing physicians, happiness scores were significantly greater for those more than 20 years out from training (P < 0.01). Furthermore, a significantly positive correlation was found between practice expectations coming out of residency and happiness scores (Pearson correlation coefficient, 0.2; P < 0.01). CONCLUSIONS: Despite the prevalence of burnout and mental health disorders associated with a career in medicine, plastic surgeons and trainees report high levels of happiness. Practicing plastic surgeons report increased happiness further out from training and when meeting practice expectations coming out of training. Otherwise, there were no significant differences in happiness between groups. Regarding sex, it is encouraging to report no significant sex discrepancies with happiness in a field where women still face significant adversity.


Asunto(s)
Felicidad , Estudiantes de Medicina/psicología , Cirujanos/psicología , Cirugía Plástica/educación , Estudios Transversales , Femenino , Humanos , Masculino , Autoinforme
12.
Aesthet Surg J ; 39(12): NP530-NP537, 2019 11 13.
Artículo en Inglés | MEDLINE | ID: mdl-30810739

RESUMEN

BACKGROUND: There are now over 2.2 million mobile applications (apps) in existence, with more than 250 identifiable by searching "plastic surgery." Unfortunately, only 30% of these are academically relevant, which makes finding useful plastic surgery apps both challenging and inefficient. OBJECTIVES: The authors sought to evaluate the use of digital resources and awareness of available apps within plastic surgery to improve their clinical/educational utilization. METHODS: An extensive search of the Apple and Android databases was performed to identify all relevant plastic surgery apps. An American Society of Plastic Surgeons-sponsored survey was distributed to a random cohort of American Society of Plastic Surgeons members (practicing surgeons, fellows, and residents) and students applying to an integrated plastic surgery residency. The survey queried utilization of resources to access medical information and awareness of apps relevant to clinical/educational plastic surgery. RESULTS: A total 153 relevant applications were identified between the Apple iTunes and Google Play stores. Of the 577 respondents (273 practicing surgeons, 117 residents, 11 fellows, and 177 medical students), 99.31% own a smartphone/tablet. Furthermore, medical students and residents/fellows utilized both smartphones and computers more frequently than practicing physicians (P < 0.0001 and P = 0.0022, respectively). Digital resources were also utilized more frequently than printed material (P < 0.00001). For app awareness, 82.1% of respondents reported knowing of fewer than 10 apps relevant to plastic surgery, and only 8.41% were aware of more than 20. CONCLUSIONS: Smartphone usage is nearly ubiquitous among plastic surgeons, and most utilize these devices daily to access medical information. However, awareness of the many available and relevant plastic surgery apps is extremely limited.


Asunto(s)
Aplicaciones Móviles/estadística & datos numéricos , Teléfono Inteligente/estadística & datos numéricos , Cirugía Plástica/estadística & datos numéricos , Estudios Transversales , Becas/estadística & datos numéricos , Femenino , Humanos , Internado y Residencia/estadística & datos numéricos , Masculino , Procedimientos de Cirugía Plástica/estadística & datos numéricos , Estudiantes de Medicina/estadística & datos numéricos , Cirujanos/estadística & datos numéricos , Cirugía Plástica/educación , Encuestas y Cuestionarios
13.
Clin Perinatol ; 45(4): 699-715, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30396413

RESUMEN

Neonatal skull and head shape anomalies are rare. The most common cranial malformations encountered include craniosynostosis, deformational plagiocephaly, cutis aplasia, and encephalocele. Improved prenatal imaging can diagnose morphologic changes as early as the second trimester. Prenatal identification also provides perinatologists and neonatologists with valuable information that helps to optimize care during and after delivery. Cranial anomalies require a multidisciplinary team approach and occasionally a lifetime of care. Today, care begins with the perinatologist as many cranial anomalies can be identified in utero with recent advances in prenatal testing.


Asunto(s)
Anomalías Craneofaciales/diagnóstico por imagen , Anomalías Craneofaciales/cirugía , Perinatología/métodos , Procedimientos de Cirugía Plástica/métodos , Ultrasonografía Prenatal/métodos , Anomalías Craneofaciales/epidemiología , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/epidemiología , Craneosinostosis/cirugía , Encefalocele/diagnóstico por imagen , Encefalocele/epidemiología , Encefalocele/cirugía , Femenino , Humanos , Masculino , Plagiocefalia no Sinostótica/diagnóstico por imagen , Plagiocefalia no Sinostótica/epidemiología , Plagiocefalia no Sinostótica/cirugía , Calidad de Vida , Medición de Riesgo , Resultado del Tratamiento
14.
J Reconstr Microsurg ; 34(8): 590-600, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29775983

RESUMEN

BACKGROUND: Microvascular reconstruction of the anterior cranial fossa (ACF) creates difficult challenges. Reconstructive goals and flap selection vary based on the defect location within the ACF. This study evaluates the feasibility and reliability of free tissue transfer for salvage reconstruction of low, middle, and high ACF defects. METHODS: A retrospective review was performed. Reconstructions were anatomically classified as low (anterior skull base), middle (frontal bar/sinus), and high (frontal bone/soft tissue). Subjects were evaluated based on pathologic indication and goal, type of flap used, and complications observed. RESULTS: Eleven flaps in 10 subjects were identified and anatomic sites included: low (n = 5), middle (n = 3), and high (n = 3). Eight of 11 reconstructions utilized osteocutaneous flaps including the osteocutaneous radial forearm free flap (OCRFFF) (n = 7) and fibula (n = 1). Other reconstructions included a split calvarial graft wrapped within a temporoparietal fascia free flap (n = 1), latissimus myocutaneous flap (n = 1), and rectus abdominis myofascial flap (n = 1). All 11 flaps were successful without microvascular compromise. No complications were observed in the high and middle ACF defect groups. Two of five flaps in the low defect group using OCRFFF flaps failed to achieve surgical goals despite demonstrating healthy flaps upon re-exploration. Complications included persistent cerebrospinal fluid leak (n = 1) and pneumocephalus (n = 1), requiring flap repositioning in one subject and a second microvascular flap in the second subject to achieve surgical goals. CONCLUSION: In our experience, osteocutaneous flaps (especially the OCRFFF) are preferred for complete autologous reconstruction of high and middle ACF defects. Low skull base defects are more difficult to reconstruct, and consideration of free muscle flaps (no bone) should be weighed as an option in this anatomic area.


Asunto(s)
Fosa Craneal Anterior/patología , Irradiación Craneana/efectos adversos , Colgajos Tisulares Libres/irrigación sanguínea , Microcirugia , Procedimientos de Cirugía Plástica , Terapia Recuperativa , Neoplasias de la Base del Cráneo/cirugía , Fracturas Craneales/cirugía , Adolescente , Adulto , Anciano , Trasplante Óseo/métodos , Fosa Craneal Anterior/cirugía , Femenino , Supervivencia de Injerto , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Estudios Retrospectivos , Neoplasias de la Base del Cráneo/patología , Fracturas Craneales/patología , Resultado del Tratamiento , Adulto Joven
15.
J Burn Care Res ; 39(3): 445-449, 2018 04 20.
Artículo en Inglés | MEDLINE | ID: mdl-28877132

RESUMEN

Hypermetabolic and catabolic states in large TBSA burns lead to higher basal body temperature and tachycardia. These metabolic changes complicate the diagnosis of bacteremia and sepsis. Current indications for obtaining blood cultures (BCs) in this population are poorly described and nonstandardized. Fever, leukocytosis, and lactic acidosis are common during sepsis. This study aims to identify limits of these parameters with the highest rates of bacteremia. A retrospective review was performed for burn patients with > 20% TBSA between January 2009 and June 2011. BCs were collected with corresponding body temperature, white blood cell (WBC) count, and serum lactate levels. Positive culture rates were analyzed with univariate and multivariate analysis. Seventy-one patients met inclusion criteria and 360 BCs were included in data analysis. Cultures taken with temperature > 38.9°C were significantly more positive (P = .01) than temperatures between 38 and 38.9°C. There were significantly more positive cultures when the WBC count was < 4.5 compared with those ≥ 4.5 × 103/µl (P = .04). Lactate was an independent predictor of bacteremia (OR, 1.81; 95% CI, 1.21-12.71). Cultures were significantly more positive when the lactate level was ≥ 2.5 compared with < 2.5 mg/dL (P = .02). A temperature ≥ 38.5°C and a lactate ≥ 2.5 mg/dL corresponded to a 28.6% positive culture rate compared with 4.8% for all other scenarios (P = .001). This study demonstrates that body temperature > 38.9°C, WBC < 4.5 × 103/µl, and serum lactate ≥ 2.5 mg/dL have the highest rate for positive BCs in severe burn patients. A combination of leukopenia and pyrexia as well as lactic acidosis and pyrexia represent even higher specificity for positive BC in these patients.


Asunto(s)
Bacteriemia/diagnóstico , Cultivo de Sangre/métodos , Quemaduras/complicaciones , Sepsis/diagnóstico , Femenino , Fiebre , Humanos , Lactatos/sangre , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
16.
J Craniofac Surg ; 28(5): 1274-1277, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28582308

RESUMEN

INTRODUCTION: Genioglossal advancement is a surgical procedure for obstructive sleep apnea (OSA) that has lost favor as a primary treatment strategy. The authors describe utilization of a modified genioglossal advancement (MGA), combining a geniotubercle advancement via sliding genioplasty and a glossopexy. METHODS: A retrospective review was performed. Preoperative and postoperative apnea-hypopnea indices (AHIs) were compared to determine OSA treatment success. RESULTS: Five patients underwent MGA. Three subjects had preoperative and postoperative AHI scores which improved from 61, 28, and 19 (mean = 36) to 4.5, 2, and 6.3 (mean = 4.3), respectively. Two subjects had incomplete data for comparison. All subjects had an acceptable esthetic outcome. DISCUSSION: In properly selected subjects, MGA can alleviate OSA and provide improved esthetic outcomes.


Asunto(s)
Mentoplastia/métodos , Avance Mandibular/métodos , Apnea Obstructiva del Sueño/cirugía , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Polisomnografía , Complicaciones Posoperatorias/diagnóstico , Estudios Retrospectivos , Lengua/cirugía , Adulto Joven
17.
Plast Reconstr Surg ; 138(1): 42-48, 2016 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27348638

RESUMEN

BACKGROUND: Large breasted patients are difficult to reconstruct using free tissue transfer after mastectomy when abdominal tissue is inadequate. For these, two unilateral free flaps may be required. This study reviews the authors' experience using transverse upper gracilis and profunda artery perforator flaps. METHODS: Through retrospective chart review, subjects were divided into three groups based on vascular anastomotic orientation: group 1, thoracodorsal and internal mammary; group 2, noncrossed internal mammary; and group 3, crossed internal mammary. Statistical comparison determined differences between groups for peri-operative "take-backs" and flap survival. RESULTS: Twenty-one subjects underwent 42 free tissue transfers for unilateral breast reconstruction. Perioperative complications requiring return to the operating room occurred as follows for each group: group 1, two of four flaps (50 percent); group 2, two of two flaps (100 percent); and group 3, two of 36 flaps (5.5 percent). Long-term flap survival was as follows: group 1, three of four flaps (75 percent); group 2, zero of two flaps (0 percent); and group 3, 36 of 36 flaps (100 percent). Both the incidence of perioperative complications (p = 0.0011) and flap survival (p = 0.0008) were statistically significant in the three groups. CONCLUSIONS: Use of double free tissue transfer consisting of transverse upper gracilis or profunda artery perforator flaps is a feasible option for unilateral autologous breast reconstruction. In the authors' experience, horizontal inset with crossed pedicles to the internal mammary system is the safest and most reliable technique for flap and pedicle inset.


Asunto(s)
Neoplasias de la Mama/cirugía , Músculo Grácil/trasplante , Mamoplastia/métodos , Microcirugia/métodos , Colgajo Perforante/irrigación sanguínea , Adulto , Anciano , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Humanos , Mastectomía , Persona de Mediana Edad , Estudios Retrospectivos
18.
Plast Reconstr Surg ; 138(1): 59-64, 2016 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27348640

RESUMEN

BACKGROUND: The purpose of this study was to define the anatomical boundaries, transformation in the aging face, and clinical implications of the Ristow space. The authors propose a title of deep pyriform space for anatomical continuity. METHODS: The deep pyriform space was dissected in 12 hemifacial fresh cadaver dissections. Specimens were divided into three separate groups. For group 1, dimensions were measured and plaster molds were fashioned to evaluate shape and contour. For group 2, the space was injected percutaneously with dyed hyaluronic acid to examine proximity relationships to adjacent structures. For group 3, the space was pneumatized to evaluate its cephalic extension. RESULTS: The average dimensions of the deep pyriform space are 1.1 × 0.9 cm. It is bounded medially by the depressor septi nasi and cradled laterally and superficially in a "half-moon" shape by the deep medial cheek fat and lip elevators. The angular artery courses on the roof of the space within a septum between the space and deep medial cheek fat. Pneumatization of the space traverses cephalic to the level of the tear trough ligament in a plane deep to the premaxillary space. CONCLUSIONS: The deep pyriform space is a midface cavity cradled by the pyriform aperture and deep medial cheek compartment. Bony recession of the maxilla with age predisposes this space for use as a potential area of deep volumization to support overlying cheek fat and draping lip elevators. The position of the angular artery in the roof of the space allows safe injection on the bone without concern for vascular injury.


Asunto(s)
Tejido Adiposo/anatomía & histología , Envejecimiento , Cara/anatomía & histología , Maxilar/anatomía & histología , Cadáver , Músculos Faciales/anatomía & histología , Humanos
19.
Ann Plast Surg ; 77(5): 555-559, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28792430

RESUMEN

BACKGROUND: Massive defects of the abdominal wall are commonly repaired with the component separation technique (CST) when insufficient tissue exists to close the defect primarily. Although the utility of CST has been documented in cases of large ventral hernias in adults, its application to congenital and acquired defects in pediatric patients has been largely unreported. This study is a retrospective case series discussing the success of CST at a large pediatric hospital. METHODS: Seven patients with massive abdominal wall defects, including ventral hernia and omphalocele, repaired with CST at a pediatric hospital were identified as candidates. Patient records were reviewed for relevant history, cause of ventral hernia, surgical repair using CST with or without tissue expansion (TE), use of mesh, postoperative complications, and length of follow-up. RESULTS: Seven patients, 4 with omphalocele and 3 with acquired ventral hernia, were successfully treated with CST. Median patient age at the time of CST was 7 years (range, 3-19 years) with a mean defect diameter of 10.1 cm (range, 5-12 cm). Four patients underwent TE before component separation. Recurrent ventral hernia required reoperation with CST in 2 cases. Mean follow-up was 2 years and 9 months (range, 13 months-6 years). CONCLUSIONS: Component separation technique is a valuable method for abdominal wall reconstruction in pediatric patients with low risk of serious complication. This technique can be augmented with TE and mesh placement to address lack of available soft tissue or other operative challenges.


Asunto(s)
Pared Abdominal/cirugía , Hernia Ventral/cirugía , Herniorrafia/métodos , Adolescente , Niño , Femenino , Estudios de Seguimiento , Hernia Umbilical/cirugía , Hospitales Pediátricos , Humanos , Recién Nacido , Masculino , Estudios Retrospectivos , Resultado del Tratamiento
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