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ABSTRACT: This study aimed to determine whether there is a difference in free flap failure based on the decision to undergo immediate versus delayed autologous tissue breast reconstruction after mastectomy. The National Surgical Quality Improvement Program database was queried for breast free flap procedures performed between 2015 and 2020. This study demonstrates that the decision to undergo immediate versus delayed autologous tissue breast reconstruction does not have a significant association with free flap failure. This remains true regardless of whether patients undergo unilateral mastectomy with reconstruction or whether patients choose to also undergo contralateral prophylactic mastectomy with reconstruction.
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Neoplasias de la Mama , Colgajos Tisulares Libres , Mamoplastia , Mastectomía , Humanos , Mamoplastia/métodos , Colgajos Tisulares Libres/trasplante , Femenino , Persona de Mediana Edad , Mastectomía/métodos , Estudios Retrospectivos , Neoplasias de la Mama/cirugía , Trasplante Autólogo , Adulto , Factores de Tiempo , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/epidemiologíaRESUMEN
BACKGROUND: With ongoing investigations of the impact of device texturing on breast implant-related anaplastic large cell lymphoma (BIA-ALCL), studies have begun comparing complications profiles of tissue expanders. However, there is a paucity of timing and severity data of complications. The aim of this study is to provide a comparative survival analysis of post-operative complications between smooth (STE) and textured tissue expanders (TTE) in breast reconstruction. METHODS: A single institution experience with tissue expander breast reconstruction was reviewed for complications up to 1 year post 2nd stage reconstruction from 2014-2020. Demographics, comorbidities, operation-related variables, and complications were evaluated. Kaplan-Meier curves, cox proportional hazard models, and a consensus based ordinal logistic regression model were used to compare complication profiles. RESULTS: Of 919 ttal patients, 65.3% (n=600) received TTEs and 34.7% (n=319) received STEs. There was increased risk of infection (p<0.0001), seroma (p=0.046), expander malposition (p<0.0001), and wound dehiscence (p=0.019) in STEs compared to TTEs. However, there were also decreased risk of capsular contracture (p=0.005) in STEs compared to TTEs. Failure of breast reconstruction (p<0.001) and wound dehiscence (p=0.018) occurred significantly earlier in STEs compared to TTEs. Predictors for significantly higher severity complications included: smooth tissue expander use (p=0.007), shorter time to complication (p<0.0001), higher BMI (p=0.005), smoking history (p=0.025), and nipple sparing mastectomy (p=0.012). CONCLUSIONS: Differences in the timing and severity of complications contribute to the safety profiles of tissue expanders. STEs are associated increased odds of higher severity and earlier complications. Therefore, tissue expander selection may depend on underlying risk factors and severity predictors.
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BACKGROUND: There are mixed results in surgical complications regarding the usage of prepectoral versus subpectoral implant placement in direct-to-implant breast reconstruction. This study aimed to provide a comprehensive synthesis of surgical complications between the subpectoral and prepectoral reconstructive method. METHODS: PubMed, Embase, and Cochrane were searched for literature published up until December 2022. Studies that compared subpectoral and prepectoral breast reconstruction and reported at least one postoperative complication were included. The following 8 major outcomes were included: revision and reoperation, capsular contracture, explantation, seroma, hematoma, infection, skin necrosis, and animation deformity. Systematic review and meta-analysis were performed to compare outcomes of the 2 techniques. Subgroup analysis was performed to compare whether practice differences in different countries may have an impact on outcomes. RESULTS: A total of 18 studies were identified in our literature search. Two thousand three hundred sixty patients were included, representing a total of 3135 breasts. Our analysis demonstrated that prepectoral reconstruction had significantly lower odds of developing postoperative hematoma [odds ratio (OR), 0.62; P = 0.05], seroma (OR, 0.67; P = 0.01), infection (OR, 0.64; P = 0.03), revision and reoperation (OR, 0.44; P < 0.00001), and animation deformity (OR, 0.01; P < 0.00001), compared with the subpectoral method. Subgroup analysis showed that differences between 3 countries (United States, Korea, Italy) are low (all subgroup heterogeneity test P > 0.1). CONCLUSIONS: While both subpectoral and prepectoral are safe methods for breast reconstruction, the prepectoral technique may lead to lower odds of developing multiple major postoperative complications.
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Implantación de Mama , Implantes de Mama , Neoplasias de la Mama , Mamoplastia , Humanos , Femenino , Implantación de Mama/métodos , Implantes de Mama/efectos adversos , Mastectomía/métodos , Seroma , Mama/cirugía , Mamoplastia/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Neoplasias de la Mama/cirugía , Estudios RetrospectivosAsunto(s)
Neoplasias de la Mama , Cirugía Plástica , Humanos , Femenino , Complicaciones Posoperatorias , MamaRESUMEN
BACKGROUND: Browlift is frequently combinedwith blepharoplasty; however, the literature is lacking on their combined effect on complication rates. OBJECTIVES: This study aims to evaluate major complication rates after blepharoplasty and brow lift and to determine if complication rates increase when blepharoplasty and brow lift were performed simultaneously. METHODS: A prospective cohort of patients who underwent cosmetic blepharoplasty, brow lift, or a combination of the 2 procedures between 2008 and 2013 was identified from the CosmetAssure Insurance database. The primary outcome was a postoperative major complication requiring emergency room evaluation, hospital admission, or reoperation within 30 days. Groups were compared with univariate analysis (significance, P < 0.05). RESULTS: A total of 6126 patients underwent aesthetic eye surgery, of which, 4879 (79.6%) underwent blepharoplasty, 441 (7.2%) brow lift, and 806 (13.2%) a combination the 2 procedures. Patients who underwent a combined procedure were older than patients who underwent isolated blepharoplasty or brow lift (55.5 ± 9.4 vs 54.6 ± 11.1 vs 53.3 ± 12.0 years; P < 0.01). In males, blepharoplasty was the most commonly performed procedure, followed by a combined procedure and brow lift (17.6% vs 12.9% vs 10.7%; P < 0.01). There were similar rates of smokers between the 3 groups (5.7% vs 8.0% vs 6.6%; P = 0.06). Between combined procedures, blepharoplasty, and brow lift there, were similar rates of major complications (0.4% vs 0.4% vs 0.7%; P = 0.65) and hematoma (0.2% vs 0.2% vs 0.5%; P = 0.49), which was the most common complication. CONCLUSIONS: Aesthetic eye surgery has a very low overall major complication rate (0.4%). When brow lift is combined with blepharoplasty, it poses no additional risk of major complications compared with either procedure alone.
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Blefaroplastia , Ritidoplastia , Masculino , Humanos , Blefaroplastia/métodos , Estudios Prospectivos , Cejas , Ritidoplastia/métodos , Estética , Complicaciones PosoperatoriasRESUMEN
BACKGROUND: Tighter abdominal wall reconstruction may increase intra-abdominal pressure, which can decrease lower extremity venous return. Decreased venous return through the inferior vena cava has been demonstrated to increase risk of deep vein thrombosis. OBJECTIVES: Tighter abdominal wall plication during cosmetic abdominoplasty compared with functional panniculectomy may increase these risks. The purpose of this study was to determine whether cosmetic abdominoplasty increases risk for thromboembolic events compared with functional panniculectomy. METHODS: Retrospective cohort study was conducted using the National Surgical Quality Improvement Program database for excision of excessive subcutaneous infraumbilical skin and soft tissue at participating hospitals between 2015 and 2019. Procedures performed for cosmetic abdominoplasty versus functional panniculectomy were compared for occurrences of postoperative pulmonary embolism (PE). RESULTS: During the study interval, 11,137 patients underwent excision of excessive infraumbilical abdominal skin, including 57.4% (n = 6397) patients undergoing functional panniculectomy and 42.6% (n = 4740) patients undergoing cosmetic abdominoplasty. Patients undergoing functional panniculectomy were significantly more likely to have comorbidities than those undergoing cosmetic abdominoplasty ( P < 0.001). The risk for postoperative PE was independently associated with cosmetic abdominoplasty ( P < 0.001), elevated body mass index ( P = 0.001), preoperative recent weight loss ( P = 0.006), and concurrent hernia repair ( P = 0.049). Most PE events occurred outpatient after discharge (87.2%), and the average postoperative time from surgery until PE was 10.5 ± 6.7 days. CONCLUSIONS: Cosmetic abdominoplasty has greater than 4 times the risk of postoperative PE than functional panniculectomy. Risk of PE is further increased by concurrent hernia repair, elevated body mass index, and rapid weight loss in the immediate preoperative period. It may be advisable to caution patients to delay abdominal excisional body contouring procedures until their weight has plateaued.
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Abdominoplastia , Lipectomía , Embolia Pulmonar , Humanos , Estudios Retrospectivos , Abdominoplastia/efectos adversos , Abdominoplastia/métodos , Lipectomía/efectos adversos , Lipectomía/métodos , Embolia Pulmonar/etiología , Embolia Pulmonar/cirugía , Pérdida de Peso , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugíaRESUMEN
BACKGROUND: Microvascular free tissue transfer is an increasingly popular modality for autologous tissue breast reconstruction. However, flap failure remains an ominous risk that continues to plague surgeons and patients even in the setting of meticulous surgical technique and monitoring. Venous and arterial thromboses are the leading causes of free flap failure. The purpose of this study was to determine whether thrombocytosis is associated with breast free flap failure. METHODS: A retrospective study was conducted of breast reconstruction with free flaps in North America between 2015 and 2020 using the National Surgical Quality Improvement Program database. Patient comorbidities and preoperative laboratory tests were used to determine risk factors for free flap failure. RESULTS: During the study interval, 7522 female patients underwent breast reconstruction with free flaps, and flap failure occurred in 2.7% patients (n = 203). In multivariate regression analysis, breast free flap failure was significantly higher in patients smoking cigarettes within the past year (P = 0.030; AOR, 1.7) and dyspnea on moderate exertion or at rest (P = 0.025; AOR, 2.6). Furthermore, each 50 K/mcL elevation in platelet count was independently associated with an increased odds of flap failure (P < 0.001; AOR, 1.2). Patients experienced significantly higher rates of flap failure with platelet counts greater than 250 K/mcL (P = 0.004), which remained significant through progressively increasing thresholds up to 450 K/mcL. CONCLUSIONS: Platelet count greater than 250 K/mcL is associated with progressively increasing risk of free flap failure in breast reconstruction. Future studies of personalized patient anticoagulation protocols based on hemostatic metrics may improve free flap survival after autologous tissue breast reconstruction.
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Colgajos Tisulares Libres , Hemostáticos , Mamoplastia , Humanos , Femenino , Recuento de Plaquetas , Estudios Retrospectivos , Mamoplastia/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , AnticoagulantesRESUMEN
BACKGROUND: Amidst the rising trend of bariatric surgical procedures being performed across the country and around the world, patients seeking functional panniculectomy after massive weight loss represent a different population than those seeking cosmetic abdominoplasty. The purpose of this study was to determine whether certain complications are more likely to occur in patients undergoing functional panniculectomy, as well as identify risk factors that are implicated in the occurrence of adverse events. METHODS: Retrospective cohort study was conducted of patients undergoing cosmetic abdominoplasty and functional panniculectomy in North America between 2015 and 2019 using the National Surgical Quality Improvement Program database sponsored by the American College of Surgeons. Comorbidities and postoperative complications between these two cohorts were analyzed with appropriate statistics. RESULTS: During the study interval, 11,137 patients underwent excision of excessive infraumbilical abdominal skin, including 57.4% (n = 6397) patients undergoing functional panniculectomy and 42.6% (n = 4740) patients undergoing cosmetic abdominoplasty. Patients undergoing functional panniculectomy were significantly more likely to have comorbidities than those undergoing cosmetic abdominoplasty (p < .001). Overall adverse events (p < .001), medical complications (p = .047), surgical complications (p < .001), related readmission (p < .001), and related reoperation (p < .001) were significantly higher in patients undergoing functional panniculectomy. Surgical complications significantly higher in functional panniculectomy included superficial incisional infection (p < .001), deep incisional infection (p < .001), organ/space infection (p < .001), dehiscence (p = .003), and bleeding requiring transfusion (p = .003). CONCLUSIONS: Patients undergoing functional panniculectomy are significantly more likely to have comorbidities and experience postoperative wound infection, dehiscence, sepsis, bleeding, related readmission, and related reoperation.
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Abdominoplastia , Cirugía Bariátrica , Lipectomía , Abdominoplastia/efectos adversos , Abdominoplastia/métodos , Cirugía Bariátrica/efectos adversos , Humanos , Lipectomía/efectos adversos , Lipectomía/métodos , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , Infección de la Herida Quirúrgica/etiologíaRESUMEN
BACKGROUND: Although there are many indications for periprosthetic breast capsulectomy, heightened public attention surrounding breast implant illness has resulted in increased rates of capsulectomy. OBJECTIVES: This study aimed to identify the incidence of major complications and risk factors associated with capsulectomy. METHODS: From an examination of a prospectively enrolled cosmetic surgery insurance database, CosmetAssure (Birmingham, AL), patients undergoing capsulectomy between January 2, 2017 and July 31, 2019 were identified. Outcomes measured included the occurrence of and risk factors for major complication(s) necessitating an emergency department visit, hospitalization, or reoperation within 45 postoperative days. RESULTS: Among 76,128 patients evaluated, 3048 (4.0%) underwent capsulectomy. There was a significant increase in number of capsulectomies following January 6, 2019 (2.7/day vs 5.2/day, Pâ <â 0.05). Capsulectomy patients were more likely to have any complication and specifically hematoma than those undergoing breast implant removal or replacement without capsulectomy (2.8% vs 1.9% and 1.6% vs 0.9%, respectively, Pâ <â 0.05). Eighty-four (2.8%) developed at least 1 complication. The most common complications included hematoma (1.6%) followed by infection (0.5%). American Society of Anesthesiologists Class III/IV was an independent risk factor for any complication and BMIâ ≥30 kg/m2 and office-based surgical suites were risk factors for infection. CONCLUSIONS: A growing number of capsulectomies are being performed. The most common major complication is hematoma. Patients undergoing capsulectomy experience a higher complication rate than those undergoing breast implant removal or replacement without capsulectomy. Patients should be counseled regarding the potential for major complications.
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Mamoplastia , Complicaciones Posoperatorias , Hematoma , Humanos , Incidencia , Mamoplastia/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Reoperación/efectos adversos , Estudios Retrospectivos , Factores de RiesgoRESUMEN
The US Health and Human Services Pain Management Best Practices Inter-Agency Task Force initiated a public-private partnership which led to the publication of its report in 2019. The report emphasized the need for individualized, multimodal, and multidisciplinary approaches to pain management that decrease the over-reliance on opioids, increase access to care, and promote widespread education on pain and substance use disorders. The Task Force specifically called on specialty organizations to work together to develop evidence-based guidelines. In response to this report's recommendations, a consortium of 14 professional healthcare societies committed to a 2-year project to advance pain management for the surgical patient and improve opioid safety. The modified Delphi process included two rounds of electronic voting and culminated in a live virtual event in February 2021, during which seven common guiding principles were established for acute perioperative pain management. These principles should help to inform local action and future development of clinical practice recommendations.
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Analgésicos Opioides , Manejo del Dolor , Analgésicos Opioides/efectos adversos , Consenso , HumanosRESUMEN
BACKGROUND: Post-mastectomy pocket irrigation solution choice is debated and primarily surgeon dependent. We compare triple antibiotic solution (TAS) with 0.05% chlorhexidine gluconate (CHG). OBJECTIVES: The purpose of this study was to determine surgical site infection (SSI) rates after utilizing TAS vs CHG for breast pocket irrigation in immediate tissue expander (TE) breast reconstruction. METHODS: A prospective, blinded, randomized controlled trial was performed in patients (18-81 years old) who underwent bilateral mastectomy with TE reconstruction. In each patient, 1 mastectomy pocket was randomized to TAS and the other to CHG. Both the TE and the pocket were irrigated in the respective solution. The primary outcome was the incidence of SSI. Secondary outcomes were rates of mastectomy flap necrosis, hematoma, and seroma. RESULTS: A total of 88 patients who underwent bilateral immediate breast reconstruction were enrolled. Demographic and operative characteristics were equivalent because each patient served as their own control. Between the TAS and CHG groups, the incidence of SSI did not differ (5 [4.5%] vs 7 [8.0%], Pâ =â 0.35), including minor infections (2 [2.3%] vs 1 [1.1%], Pâ =â 0.56), major infections (2 [2.3%] vs 6 [6.8%], Pâ =â 0.15), and those resulting in explantation (2 [2.3%] vs 5 [4.5%], Pâ =â 0.25). Necrosis, hematoma, or seroma formation also did not differ. No patients who developed SSI received radiation. CONCLUSIONS: This study does not demonstrate a statistically significant difference in SSI between TAS and CHG irrigation, though TAS approached statistical significance for lower rates of infectious complications.
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Neoplasias de la Mama , Mamoplastia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antibacterianos , Neoplasias de la Mama/cirugía , Clorhexidina/análogos & derivados , Femenino , Humanos , Mastectomía/efectos adversos , Persona de Mediana Edad , Complicaciones Posoperatorias/cirugía , Estudios Prospectivos , Estudios Retrospectivos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/prevención & control , Dispositivos de Expansión Tisular/efectos adversos , Adulto JovenRESUMEN
BACKGROUND: The purpose of this study was to compare the commonly used fat grafting techniques-Telfa rolling and a closed washing system-in breast reconstruction patients. METHODS: Consecutive patients undergoing fat grafting were retrospectively reviewed and grouped by technique. Patients with less than 180 days of follow-up were excluded. Demographics, operative details, and complications were compared using univariate analysis with significance set at p < 0.05. RESULTS: Between January of 2013 and September of 2017, 186 women underwent a total of 319 fat grafting procedures. There was no difference in demographics, number of procedures performed, volume of fat grafted, and number of days after reconstruction that fat grafting was performed between groups (p > 0.05). Telfa rolling patients had longer operative times for second fat grafting procedures (implant exchange often completed prior) [100.0 minutes (range, 60.0 to 150.0 minutes) versus 79.0 minutes (range, 64.0 to 94.0 minutes); p = 0.03]. Telfa rolling breasts had more palpable masses requiring imaging (26.0 percent versus 14.4 percent; p = 0.01) and an increased incidence of fat necrosis (20.6 percent versus 8.0 percent; p < 0.01). The closed washing system was found to be an independent predictor of decreased rates of imaging-confirmed fat necrosis (OR, 0.29; p = 0.048). There was no difference in fat necrosis excision or cancer recurrence between the groups. CONCLUSION: The closed washing system was independently associated with decreased rates of imaging-confirmed fat necrosis compared to Telfa rolling without an increase in other complications. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
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Tejido Adiposo/trasplante , Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Mastectomía/métodos , Cuidados Preoperatorios/métodos , Recolección de Tejidos y Órganos/instrumentación , Adulto , Diseño de Equipo , Femenino , Humanos , Persona de Mediana Edad , Reoperación , Estudios Retrospectivos , Trasplante AutólogoRESUMEN
BACKGROUND: The numerous office visits required to complete expansion in implant-based breast reconstruction impact patient satisfaction, office resources, and time to complete reconstruction. This study aimed to determine whether prepectoral compared to subpectoral immediate implant-based breast reconstruction offers expedited tissue expansion without affecting complication rates. METHODS: Consecutive patients who underwent immediate implant-based breast reconstruction with tissue expanders from January of 2016 to July of 2017 by a single surgeon were grouped into subpectoral (partial submuscular/partial acellular dermal matrix) or prepectoral (complete acellular dermal matrix coverage), and reviewed. The primary outcomes were total days and number of visits to complete expansion. Groups were compared by univariate analysis with significance set at p < 0.05. RESULTS: In total, 101 patients (subpectoral, n = 69; prepectoral, n = 32) underwent 184 immediate implant-based breast reconstructions (subpectoral, n = 124; prepectoral, n = 60). There was no difference in age, body mass index, smoking, or diabetes between the groups (all p > 0.05). Follow-up was similar between groups (179.3 ± 98.2 days versus 218.3 ± 119.8 days; p = 0.115). Prepectoral patients took fewer days to complete expansion (40.4 ± 37.8 days versus 62.5 ± 50.2 days; p < 0.001) and fewer office visits to complete expansion (2.3 ± 1 .7 versus 3.9 ± 1.8; p < 0.001), and were expanded to greater final volumes than subpectoral patients (543.7 ± 122.9 ml versus 477.5 ± 159.6 ml; p = 0.017). Between prepectoral and subpectoral reconstructions, there were similar rates of minor complications (25 percent versus 18.5 percent; p = 0.311), readmissions (5 percent versus 2.4 percent; p = 0.393), seromas (8.3 percent versus 5.6 percent; p = 0.489), reoperations for hematoma (3.3 percent versus 1.6 percent; p = 0.597), and explantations (5 percent versus 2.4 percent; p = 0.393). CONCLUSION: This novel analysis demonstrates that prepectoral immediate implant-based breast reconstruction can facilitate expansion to higher total volumes in nearly half the office visits compared to subpectoral placement in similar populations without increasing complication rates. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
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Dermis Acelular , Implantación de Mama/métodos , Implantes de Mama , Neoplasias de la Mama/cirugía , Expansión de Tejido/métodos , Implantación de Mama/instrumentación , Femenino , Humanos , Persona de Mediana Edad , Visita a Consultorio Médico/estadística & datos numéricos , Tempo Operativo , Complicaciones Posoperatorias/etiología , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Expansión de Tejido/instrumentación , Dispositivos de Expansión TisularRESUMEN
BACKGROUND: Use of biological implants such as acellular dermal matrices in tissue expander breast reconstruction is a common adjunct to submuscular implant placement. There is a paucity of published prospective studies involving acellular matrices. The authors sought to evaluate a porcine-derived acellular peritoneal matrix product for immediate breast reconstruction. METHODS: A prospective, single-arm trial was designed to analyze safety and outcomes of immediate tissue expander-based breast reconstruction with a novel porcine-derived acellular peritoneal matrix surgical mesh implant. Twenty-five patients were enrolled in this industry-sponsored trial. Patient demographics, surgical information, complications, histologic characteristics, and satisfaction (assessed by means of the BREAST-Q questionnaire) were evaluated. RESULTS: Twenty-five patients (44 breasts) underwent mastectomy with immediate breast reconstruction using tissue expanders with acellular peritoneal matrix. Sixteen reconstructed breasts experienced at least one complication (36 percent). Seroma and hematoma occurred in one of 44 (2.3 percent) and two of 44 breasts (4.6 percent), respectively. Wound dehiscence occurred in four of 44 breasts (9.1 percent). Three subjects experienced reconstruction failure resulting in expander and/or acellular peritoneal matrix removal (6.8 percent); all failures were preceded by wound dehiscence. Histologic analysis showed cellular infiltration and product resorption. Results of the BREAST-Q demonstrated a level of postoperative patient satisfaction consistent with results in the available literature. CONCLUSIONS: Prepared porcine-derived acellular peritoneal matrix is a safe adjunct in immediate two-stage tissue expander-based breast reconstruction. Further studies are required to determine efficacy compared to current commercially available acellular matrices. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
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Dermis Acelular , Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Mastectomía/métodos , Seguridad del Paciente/estadística & datos numéricos , Expansión de Tejido/métodos , Adulto , Anciano , Animales , Biopsia con Aguja , Neoplasias de la Mama/patología , Estética , Femenino , Humanos , Inmunohistoquímica , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Cuidados Posoperatorios/métodos , Estudios Prospectivos , Medición de Riesgo , Método Simple Ciego , Porcinos , Resultado del Tratamiento , Estados Unidos , Cicatrización de Heridas/fisiologíaRESUMEN
Cryoamputation, or physiologic amputation, is a well-described procedure typically used to amputate gangrenous lower extremities. In such cases the patient is too unstable for transport to the operating room, so cryoamputation using dry ice or other refrigerant allows for immediate bedside intervention and later operative amputation when the patient is more stable. In this study the authors describe the use of cryoamputation to stabilize a burn patient with a nonviable upper extremity considered to be contributing significantly to his metabolic acidosis. This experience suggests that cryoamputation may be a reasonable technique to consider when a burn patient presents with a nonviable extremity but is too unstable for immediate operative amputation.