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OBJECTIVE: The aim of this study was to examine the long-term impact of physiologic surgical options, including VLNT and LVB, on patients with secondary lymphedema of the upper or lower extremity (UEL/LEL). SUMMARY BACKGROUND DATA: VLNT and LVB have become increasingly popular in the treatment of lymphedema. However, there is a paucity of long-term data on patient outcomes after use of these techniques to treat lymphedema. METHODS: An analysis of prospectively collected data on all patients who underwent physiologic surgical treatment of secondary lymphedema over a 5.5-year period was performed. Patient demographics, surgical details, subjective reported improvements, LLIS scores, and postoperative limb volume calculations were analyzed. RESULTS: Two hundred seventy-four patients with secondary lymphedema (197 upper, 77 lower) were included in the study. More than 87% of UEL patients and 60% of LEL patients had reduction in excess limb volume postoperatively. At 3 months postoperatively, patients with UEL had a 31.1% reduction in volume difference between limbs, 33.9% at 6 months, 25.7% at 12 months, 47.4% at 24 months and 47.7% at 4 years. The reduction in limb volume difference followed a similar pattern but was overall lower for LEL patients. Greater than 86% of UEL and 75% of LEL patients also had improvement in LLIS scores postoperatively. Fifty-nine complications occurred (12.9%); flap survival was >99%. CONCLUSIONS: Patients with secondary UEL/LEL who undergo VLNT/LVB demonstrate improved functional status and reduced affected limb volumes postoperatively. Patients with UEL seem to have a more substantial reduction in limb volume differential compared to LEL patients.
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Linfedema , Procedimientos de Cirugía Plástica , Humanos , Extremidad Inferior/cirugía , Ganglios Linfáticos/cirugía , Linfedema/etiología , Linfedema/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos/cirugíaRESUMEN
BACKGROUND: While negative impacts of radiation on breast reconstruction have been well accepted, timing of autologous breast reconstruction in the setting of postmastectomy radiation therapy (PMRT) is still evolving. This study aims to address the dilemma of breast reconstruction timing in patients receiving PMRT. METHODS: A retrospective chart review was performed evaluating patients who underwent PMRT and autologous breast reconstruction. Postoperative complication and revision rates were compared. RESULTS: Thirty-six immediate (immediate breast reconstruction [IBR]) and 89 delayed reconstructions (delayed breast reconstruction [DBR]) were included with comparable patient characteristics between groups. Overall complication rates were not significantly different, or when separately assessing for surgical site infections, wound dehiscence, fat necrosis, or substantial volume loss. No free flaps were lost in either group. Revision rates were significantly lower in the IBR group (p = 0.02). DBR resulted in appreciably larger volumes of fat grafting to the therapeutically reconstructed breast (p = 0.01) and more contralateral mastopexies (p = 0.02). No significant difference was observed in fat necrosis excision, breast reduction, or need for secondary flap reconstruction or prosthetic use for volume loss. CONCLUSIONS: IBR in the setting of PMRT does not result in higher rates of complications and requires fewer overall revisions, making it a compelling option for patients undergoing PMRT.
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Neoplasias de la Mama , Necrosis Grasa , Colgajos Tisulares Libres , Mamoplastia , Neoplasias de la Mama/radioterapia , Neoplasias de la Mama/cirugía , Necrosis Grasa/epidemiología , Necrosis Grasa/etiología , Femenino , Humanos , Mamoplastia/métodos , Mastectomía , Complicaciones Posoperatorias , Radioterapia Adyuvante , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Lymphedema is a chronic, morbid condition in which the upper or lower extremity experiences swelling and fibrosis due to impaired lymphatic clearance. Among breast cancer patients, this condition is primarily attributed to axillary lymph node dissection (ALND) performed for oncologic management. While nonoperative and operative approaches to lymphedema management may be implemented to "manage" this condition, they are typically not curative. Therefore, lymphedema prevention in patients who have undergone ALND is of critical importance. Here, we briefly describe lymphedema and available management strategies, and focus on prevention in patients undergoing ALND using the Lymphatic Microsurgical Preventive Healing Approach (LYMPHA). Currently available clinical and experimental evidence suggests that LYMPHA may provide protection against the development of lymphedema in carefully selected patients. This procedure can serve as an adjunct surgical option for patients at the time of ALND.
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Neoplasias de la Mama , Vasos Linfáticos , Linfedema , Axila , Neoplasias de la Mama/cirugía , Femenino , Humanos , Escisión del Ganglio Linfático/efectos adversos , Vasos Linfáticos/cirugía , Linfedema/etiología , Linfedema/prevención & control , Linfedema/cirugía , Cicatrización de HeridasRESUMEN
Lymphovenous bypass (LVB) is a form of physiological lymphedema surgery, which was described decades ago, but recently it is gaining popularity with improved microsurgical technology available. Benefits of the procedure are its effectiveness in treating early stage lymphedema of either the upper or lower extremity and having low complication profile. In the following article, the history of the procedure, mechanism, and details of various LVB techniques, and outcomes will be discussed.
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Anastomosis Quirúrgica , Vasos Linfáticos/cirugía , Linfedema/cirugía , Venas/cirugía , Humanos , Linfedema/diagnóstico por imagen , Linfografía , Linfocintigrafia , Trombosis/prevención & controlRESUMEN
Kniest dysplasia is an extremely rare form of type II collagenopathy associated with cleft palate, micrognathia, shortened trunk, arms and legs, and club foot. The authors present a case of an infant with this disorder who also had micrognathia and respiratory distress for which mandibular distraction was performed. Although abnormal collagen and impaired endochondral ossification is noted with Kniest dysplasia, adequate bone formation was observed across the distraction gap. Nonetheless, despite stable mandibular advancement, failure to consider concomitant restrictive lung disease resulted in tracheostomy dependence. The authors demonstrate that while successful bone regeneration can be achieved through distraction of intramembranous facial bones, discretion must still be employed in patients with collagenopathies.
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Mandíbula/cirugía , Osteocondrodisplasias/cirugía , Osteogénesis por Distracción/métodos , Humanos , Avance MandibularRESUMEN
BACKGROUND: Given the multiple possible scar patterns in autologous breast reconstruction and combinations of such patterns in bilateral reconstruction, the present study aimed to determine the importance of scar symmetry in achieving aesthetically pleasing results. METHODS: A survey was administered to 128 participants including plastic surgeons and female breast reconstruction patients. In part A of the survey, participants were provided with photos of bilateral autologous breast reconstructions, and scar placement was varied to represent bilateral (1) immediate, (2) delayed symmetric, (3) delayed asymmetric, and (4) a mixture of immediate and delayed free flap reconstructions. Participants were asked to rank the photos in order of best to worst aesthetic outcome. In part B, pairs of the same reconstruction before and after nipple-areolar complex (NAC) reconstruction were presented, and participants were asked to assign a score to each photo according to aesthetic outcome. RESULTS: In part A, immediate reconstructions that included the smallest flap skin paddles ranked best among 52.5% ± 30% of participants, followed by delayed symmetric reconstructions that ranked best in 46.7% ± 29.6%. Mixed reconstructions ranked worst among 53.6% ± 37.6% of participants, followed by delayed asymmetric reconstructions (42.5% ± 37.9%). When NAC reconstruction was added to 1 set of the photos in part A, the same immediate reconstruction was ranked best, a significantly higher proportion of the time (36.3% increase, P < 0.001). This was accompanied by a significant decrease in top ranking for the delayed symmetric reconstruction (37.9% decrease, P < 0.001). In part B, addition of NAC increased each reconstruction's score by an average of 1.36 points on a 5-point scale with patients citing less improvement between the conditions (0.93 ± 0.03) than plastic surgeons (1.13 ± 0.49) (P = 0.03). CONCLUSIONS: More symmetric breast scars led to higher aesthetic ranking of bilateral autologous breast reconstructions. Participants in our survey preferred symmetric scars, even if achieving such a scar pattern would require excision of native breast skin and inclusion of more flap skin. Furthermore, NAC reconstruction alone improves aesthetic outcome, and improvement was most notable among immediate reconstructions.
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Actitud del Personal de Salud , Cicatriz/etiología , Cicatriz/psicología , Mamoplastia/métodos , Prioridad del Paciente/estadística & datos numéricos , Complicaciones Posoperatorias/psicología , Cirujanos/psicología , Adulto , Anciano , Estética , Femenino , Humanos , Masculino , Mamoplastia/psicología , Persona de Mediana Edad , Prioridad del Paciente/psicología , Fotograbar , Colgajos QuirúrgicosRESUMEN
The optimal management of frontal sinus fractures remains controversial, and previously accepted indications for surgical intervention are being challenged. The goals of this study were to determine how frontal sinus fracture management has changed at a single institution across multiple disciplines and to evaluate the long-term outcomes of operative and nonoperative treatment modalities.Patients treated for a frontal sinus fracture at Stanford Hospital and Clinics between June 1998 and June 2009 were included in the study. Inpatient records, clinic notes, operative reports, and radiographic studies were reviewed. The patients were invited for a follow-up clinic visit, physical examination, and focused sinus computed tomography. For a period of 11 years, 124 patients were treated for a frontal sinus fracture by physicians from 3 surgical subspecialties: otolaryngology, plastic surgery, and neurosurgery. A low short-term complication rate was observed (5.6%), and there was a trend toward nonsurgical management within the study population. Ten patients returned for a long-term follow-up. Of these, the 2 patients who underwent cranialization experienced as many or more long-term complications compared with the patients treated by other modalities. These complications included abnormal frontal bone contour with bony discontinuity and altered sensation in the distribution of the trigeminal nerve.The demonstrated trend toward nonsurgical management of frontal sinus fractures seems to be safe. In the limited group of patients who returned for follow-up, more long-term complications were observed in the patients who underwent cranialization. However, a larger long-term follow-up cohort will be necessary to elucidate the relationship between treatment modality and long-term outcomes and complications.
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Fijación Interna de Fracturas/métodos , Seno Frontal/lesiones , Fracturas Craneales/cirugía , Centros Traumatológicos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Traumatismos Faciales/cirugía , Femenino , Fijación Interna de Fracturas/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Procedimientos de Cirugía Plástica/efectos adversos , Fracturas Craneales/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Centros Traumatológicos/tendencias , Adulto JovenRESUMEN
LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Describe current surgical techniques for treating primary and secondary lymphedema. 2. Optimize the surgical care of patients with lymphedema. SUMMARY: Over the past decade, significant advances have been made in the surgical treatment of lymphedema. The most notable changes have been the reintroduction and evolution of physiologic techniques, including lymphovenous bypass-sometimes referred to as lymphovenous anastomosis in the literature-and vascularized lymph node transplant. These surgical modalities are now often used as first-line surgical options or may be combined with nonphysiologic approaches, including direct excision and suction-assisted lipectomy. Surgeons continue to debate the most appropriate sequence and combination of surgical treatment, particularly for patients at both extremes of the severity spectrum. Furthermore, debate remains around the need to apply different treatment approaches for patients with upper versus lower extremity involvement and primary versus secondary cause. In this article, we provide a summary of the surgical techniques currently used for both primary and secondary lymphedema and provide our recommendations for optimizing the surgical care of patients with lymphedema.
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Linfedema , Humanos , Linfedema/etiología , Linfedema/cirugía , Linfedema/patología , Sistema Linfático , Extremidad Inferior/cirugía , Procedimientos Quirúrgicos Vasculares/efectos adversos , Ganglios Linfáticos/cirugía , Anastomosis Quirúrgica/métodosRESUMEN
Background: Recent literature on autologous breast reconstruction suggests that such factors as scar symmetry and skin paddle size impact patient preferences more than preservation of native breast skin. Since patient satisfaction with plastic surgery procedures can be largely influenced by beauty standards set by the general public, this study used a novel crowdsourcing method to evaluate laypeople's aesthetic preferences for different bilateral autologous breast reconstructions to determine the relative importance of scar and skin paddle symmetry and preservation of native skin. Methods: Using Amazon's Mechanical Turk crowdsourcing marketplace, participants ranked images of reconstructions based on overall aesthetic appearance. Images were digitally modified to reflect 4 types of reconstruction: immediate (IR), delayed symmetric (DS), delayed asymmetric (DA), or mixed (MR). Results: DS was ranked most favorably (1.74), followed by IR (1.95), DA (2.93), and MR (3.34). Friedman rank sum and pairwise tests showed statistical significance for comparisons of all 4 reconstruction types. Likert ratings were higher for IR than for DA reconstructions for skin quality (P = .002), scar visibility (P < .001), scar position (P < .001), and breast symmetry, shape, and position (P < .001). Ratings increased for all aesthetic factors following nipple-areolar-complex reconstruction (P < .001). Conclusions: More symmetric breast scars were rated aesthetically higher than nonsymmetric scarring, and our participants preferred maintenance of scar symmetry over preservation of native breast skin. These findings are consistent with previous studies that surveyed non-crowdsourced participants, which demonstrates the potential for crowdsourcing to be used to better understand the general public's preferences in plastic surgery.
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Neoplasias de la Mama/diagnóstico por imagen , Ganglios Linfáticos/diagnóstico por imagen , Exposición a la Radiación/análisis , Traumatismos por Radiación/prevención & control , Cintigrafía/métodos , Cirujanos/estadística & datos numéricos , Cirugía Plástica/métodos , Neoplasias de la Mama/patología , Femenino , Humanos , Ganglios Linfáticos/patología , Exposición Profesional/análisis , Protección RadiológicaRESUMEN
Although allogeneic bone marrow transplantation has been shown to prevent autoimmune diabetes in heavily irradiated nonobese diabetic (NOD) mice, a similar procedure is not suitable for the treatment of patients with type 1 diabetes because of associated severe side effects. Therefore, we evaluated whether mouse newborn blood (NBB), equivalent to human umbilical cord blood, could be used for diabetes prevention without recipient preconditioning. To test this hypothesis, unconditioned, prediabetic female NOD mice were given a single injection of whole NBB derived from the allogeneic diabetes-resistant mouse strain C57BL/6. Transfusion of allogeneic NBB but not adult blood prevented diabetes incidence in a majority of treated mice for a prolonged period of time. This was accompanied by the release of insulin in response to a challenge with glucose. Invasive cellular infiltration of islets was also substantially reduced in these mice. Although NBB transfusion induced a low level of hematopoietic microchimerism, it did not strictly correlate with amelioration of diabetes. Induction of genes implicated in diabetes, such as Il18, Tnfa, and Inos but not Il4, Il17 or Ifng, was repressed in splenocytes derived from protected mice. Notably, expression of the transcription factor Tbet/Tbx21 but not Gata3 or Rorgt was upregulated in protected mice. These data indicate that allogeneic NBB transfusion can prevent diabetes in NOD mice associated with modulation of selected cytokine genes implicated in diabetes manifestation. The data presented in this study provide the proof of principle for the utility of allogeneic umbilical cord blood transfusion to treat patients with autoimmune diabetes.
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Citocinas/biosíntesis , Citocinas/genética , Diabetes Mellitus Tipo 1/inmunología , Diabetes Mellitus Tipo 1/prevención & control , Sangre Fetal/trasplante , Animales , Animales Recién Nacidos , Antígenos Ly/biosíntesis , Antígenos Ly/genética , Enfermedades Autoinmunes/genética , Enfermedades Autoinmunes/inmunología , Enfermedades Autoinmunes/patología , Enfermedades Autoinmunes/prevención & control , Citocinas/antagonistas & inhibidores , Diabetes Mellitus Tipo 1/genética , Diabetes Mellitus Tipo 1/patología , Modelos Animales de Enfermedad , Femenino , Sangre Fetal/citología , Sangre Fetal/inmunología , Predisposición Genética a la Enfermedad , Trasplante de Células Madre Hematopoyéticas/métodos , Inmunidad Innata/genética , Inmunidad Innata/inmunología , Inmunofenotipificación , Mediadores de Inflamación/antagonistas & inhibidores , Mediadores de Inflamación/metabolismo , Proteínas de la Membrana/biosíntesis , Proteínas de la Membrana/genética , Ratones , Ratones Endogámicos C57BL , Ratones Endogámicos NOD , Estado Prediabético/genética , Estado Prediabético/inmunología , Estado Prediabético/patologíaRESUMEN
BACKGROUND: The authors analyze the outcomes of simultaneous vascularized lymph node transplant and lymphovenous bypass for treatment of primary and secondary lymphedema. To the best of their knowledge, this is the largest study to date with long-term outcome data of this novel approach. METHODS: Three hundred twenty-eight patients who underwent physiologic surgical treatment over a 5.5-year period were evaluated using a prospective database and chart review. Preoperative characteristics, operative details, and postoperative outcomes (volume difference change, Lymphedema Life Impact Scale score) were assessed. Statistical analysis including multivariate regression was performed. RESULTS: Two hundred twenty patients (67.1 percent) underwent simultaneous vascularized lymph node transplant and lymphovenous bypass. Mean body mass index was 26.9 ± 4.7 kg/m 2 . Ninety-two patients (41.8 percent) had lymphedema of the lower extremity, 121 (55.0 percent) had upper extremity involvement, and seven had lymphedema of upper and lower extremities (3.2 percent). Average duration of lymphedema was 95.4 ± 103.6 months. Thirty patients (13.6 percent) had primary lymphedema and 190 patients (86.4 percent) had secondary lymphedema. The majority improved and experienced volume reduction of an average 21.4 percent at 1 year ( p < 0.0001), 36.2 percent at 2 years ( p < 0.0001), 25.5 percent at 3 years ( p = 0.1), and 19.6 percent at 4 years. Median Lymphedema Life Impact Scale scores were 7.0 points lower ( p < 0.0001) at 3 months and improved progressively over time to 27.5 points lower at 3 years postoperatively ( p < 0.005). CONCLUSIONS: Simultaneous vascularized lymph node transplant and lymphovenous bypass is an appropriate and effective approach for both early and advanced stages of primary and secondary lymphedema, with significant objective and subjective improvements. Volume reduction in the affected limb was observed at all time points postoperatively, with significant improvement in Lymphedema Life Impact Scale scores. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
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Ganglios Linfáticos , Linfedema , Humanos , Extremidad Inferior/cirugía , Sistema Linfático , Linfedema/etiología , Linfedema/cirugía , Procedimientos Quirúrgicos VascularesRESUMEN
Background: An increasing number of individuals who present to health care professionals identify as transgender, gender nonconforming (GNC), and gender nonbinary (NB). GNC/NB individuals experience higher rates of discrimination in health care settings compared with their binary (e.g., trans male and trans female) counterparts. Outdated language excludes the nuances of gender identity. The goal of this study was to evaluate whether current terminology found in health insurance policies may be a barrier to gender-affirming health care for GNC/NB individuals. Methods: Health insurance policies for a diverse subset of government (n=4) and private (n=6) payers were obtained in May 2020. Policies were reviewed independently by two members of the research team to determine whether each was supportive or unsupportive to GNC/NB individuals. An arbitrary scoring system was designed that allowed the reviewers to assign a specific number of points to each policy based on the aggregation of mention, coverage, and inclusivity. Results: Most policies performed poorly as indicated by a support score less than zero. It was also noted that most policies used binary, gendered language, and terminology that excludes the unique gender identities of many GNC/NB individuals. Conclusions: Most policies currently failed to provide clear, inclusive coverage to GNC/NB individuals for relevant and important aspects of their care. In their current state, these policies are a source of confusion, uncertainty, and discouragement for these individuals, which can present as a barrier to accessing quality, inclusive, gender-affirming health care.
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Facial lymphedema, a rare condition with poorly understood pathogenesis, is commonly associated with previous infection, radiation therapy, local tumor growth, or previous surgery in the head and neck region. Few cases of isolated facial lymphedema have been reported in the literature. Surgical excision has emerged as the mainstay of therapy in such cases, although the long-term efficacy and recurrence rate after excision remain unknown. We present a unique case of a patient with severe unilateral facial lymphedema, which manifested many years after extirpation of a floor-of-the-mouth squamous cell carcinoma, bilateral supraomohyoid neck dissections, and radiation therapy. The massive cheek and eyelid lymphedema, which extended from the patient's left lower eyelid to patient's oral commissure measured 11 x 15 cm with a thickened, brawny, lobulated, and bosselated skin surface. This mass interfered with activities of daily life, caused poor oral intake, and contributed to the patient's severe kyphosis. Because the mass did not clinically or radiologically appear to be malignant, we decided to perform a salvage procedure consisting of wide excision of the massive lymphedematous mass and immediate coverage with a split-thickness skin grafting. Temporary tarsorraphy sutures were also used to provide support to the lower eyelid. The patient tolerated the procedure well, with no complications and with full take of the skin graft. Postoperatively, he was very grateful to be relieved of his debilitating symptoms.
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Carcinoma de Células Escamosas/cirugía , Mejilla/patología , Enfermedades de los Párpados/etiología , Linfedema/etiología , Neoplasias Orofaríngeas/cirugía , Carcinoma de Células Escamosas/radioterapia , Mejilla/cirugía , Quimioterapia Adyuvante , Enfermedades de los Párpados/cirugía , Resultado Fatal , Estudios de Seguimiento , Humanos , Linfedema/cirugía , Masculino , Enfermedades Mandibulares/etiología , Persona de Mediana Edad , Neoplasias de la Boca/radioterapia , Neoplasias de la Boca/cirugía , Disección del Cuello , Neoplasias Orofaríngeas/radioterapia , Osteorradionecrosis/etiología , Complicaciones Posoperatorias , Radioterapia Adyuvante , Procedimientos de Cirugía Plástica , Trasplante de Piel , Técnicas de SuturaRESUMEN
Background: Multiple staging systems for classifying the severity of lymphedema exist. The International Society of Lymphology (ISL) stage is considered standard for clinical reporting, but the relationship between clinical and functional/imaging stage remains poorly defined. Materials and Methods: We reviewed the prospectively collected data of all patients who underwent physiologic lymphedema surgery for a 3-year period by the senior author. Patients who underwent preoperative clinical staging with limb volume calculations and intraoperative indocyanine green (ICG) staging were included. Correlations were examined between ISL stage, ICG stage, and preoperative volume difference. Results: A total of 212 patients met inclusion criteria. ISL stage and preoperative volume difference had a Pearson correlation coefficient of 0.579 [p < 0.001, 95% confidence intervals, CIs (0.479-0.664)]; ICG stage and preoperative volume difference had a Pearson correlation coefficient of 0.338 [p < 0.001, 95% CIs (0.204-0.460)]; and ISL stage and ICG stage had a Pearson correlation coefficient of 0.254 [p < 0.001, 95% CIs (0.114-0.383)]. Conclusion: Clinical ISL stage does not correlate well with ICG stage in patients undergoing physiologic lymphedema surgery.
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Verde de Indocianina , Linfedema/diagnóstico , Imagen Óptica , Adulto , Manejo de la Enfermedad , Extremidades/fisiología , Extremidades/fisiopatología , Femenino , Humanos , Linfedema/cirugía , Linfografía/métodos , Masculino , Persona de Mediana Edad , Imagen Óptica/métodos , Tamaño de los Órganos , Índice de Severidad de la Enfermedad , Evaluación de SíntomasRESUMEN
BACKGROUND: Historically, the structure of surgical programs discourages women interested in both surgery and motherhood from pursuing a surgical career, and women plastic surgeons have been more likely than men to have no children or to have fewer, later in life. Female plastic surgery trainees now constitute over one-third of residents, and pregnancy rates can be expected to rise, but with women now a majority in medical schools, the specialty's maternity policies may be deterring interested women from entering the specialty. A survey study was conducted to measure reproductive outcomes and to identify current disparities between women and men plastic surgeons. METHODS: An anonymous electronic survey was distributed to American Society of Plastic Surgeons members and candidates, allowing comparisons of men's and women's responses. Differences were tested by the Fisher's exact and chi-square tests. RESULTS: Compared with male respondents, women were more likely than men to have no biological children (45.1 percent versus 23.1 percent). They were nearly twice as likely to delay having children because of the demands of training (72.6 percent versus 39.2 percent) and to experience infertility (26.3 percent versus 12.5 percent). Among the childless plastic surgeons, women were 11 times more likely to say they did not want children compared with men (20.1 percent versus 1.8 percent). CONCLUSIONS: Poor institutional maternity support results in a persistent, wide gap in reproductive outcomes between female and male plastic surgeons. Establishing a universal, comprehensive parental support policy is essential to closing that gap.
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Selección de Profesión , Relaciones Familiares , Médicos Mujeres/estadística & datos numéricos , Embarazo/estadística & datos numéricos , Cirugía Plástica/educación , Encuestas y Cuestionarios , Adulto , Niño , Femenino , Humanos , Masculino , Edad Materna , Persona de Mediana Edad , Relaciones Madre-Hijo , Factores Sexuales , Estados UnidosRESUMEN
Superficial inferior epigastric artery (SIEA) flap salvage remains challenging, particularly in cases of arterial insufficiency due to vessel spasm, pedicle kinking, or thrombosis. The already small, short SIEA pedicle, in addition to its inherent tendency toward spasm, renders the SIEA flap more difficult to manage when anastomotic revision is required. Furthermore, arterial thrombosis will cause dilation of the internal mammary artery, exacerbating vessel mismatch. In our previously published experience with 145 SIEA flaps, no flap with postoperative arterial thrombosis was salvageable. Following this experience, a new salvage technique using deep inferior epigastric artery grafts has been utilized and is described here.