RESUMEN
Pulmonary hernias are rare. They can be congenital, but mostly are acquired. Usually asymptomatic, they are diagnosed on physical examination or, incidentally, on imaging exams. Surgical treatment is required for large, increasing, or symptomatic hernias, and incarcerated or strangulated ones. This is a clinical case of a symptomatic postoperative pulmonary hernia. It occurred two years after a posterolateral thoracotomy for the resection of an intercostal myxolipoma. The tumor was resected en bloc with a partial segment of the 10th left rib and immediate reconstruction was made with an onlay polypropylene mesh. The postoperative hernia was successfully treated with a double-faced mesh of polypropylene and ePTFE. This surgery provided a functional and aesthetic enhancement for the patient, greatly improving his quality of life. This approach is, therefore, considered safe and effective.
Asunto(s)
Herniorrafia , Hernia Incisional , Lipoma , Mallas Quirúrgicas , Toracotomía , Humanos , Hernia/etiología , Hernia/terapia , Herniorrafia/métodos , Hernia Incisional/etiología , Hernia Incisional/cirugía , Polipropilenos/uso terapéutico , Calidad de Vida , Toracotomía/efectos adversos , Toracotomía/métodos , Politetrafluoroetileno/uso terapéutico , Lipoma/patología , Lipoma/cirugíaRESUMEN
Severe traumatic brain injury (sTBI) is a devastating injury with limited prehospital therapies available. The Joint Trauma System (JTS) Clinical Practice Guidelines recommend hypertonic saline (HTS) for casualties with sTBI and signs of impending or ongoing herniation (IOH), but its use by combat medics has never been reported in the literature. This report details the management of a pregnant patient with sTBI and signs of IOH, including the use of HTS, by US Air Force pararescumen in an austere prehospital setting. Treatment with HTS was followed by improvement in the patient's neurologic exam and successful evacuation to definitive care where her child was delivered alive. Additionally, we review the pathophysiology and signs of herniation, the mechanism of action of hyperosmotic therapies, and the rationale behind the use of HTS in the combat setting.
Asunto(s)
Lesiones Traumáticas del Encéfalo , Hernia , Solución Salina Hipertónica , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/terapia , Servicios Médicos de Urgencia , Femenino , Hernia/complicaciones , Hernia/terapia , Humanos , Personal Militar , Embarazo , Solución Salina Hipertónica/uso terapéuticoRESUMEN
INTRODUCTION: Surgeons rely on randomized controlled trials (RCT) to compare the effectiveness of treatments. RCTs require careful planning and substantial effort to complete. Because of the careful study design, statistics performed are often easy to reproduce such as Chi-squared or t-test. Issues such as statistical discordance, or reporting statistical results that cannot be reproduced, should be uncommon. METHODS: RCTs pertaining to hernias were identified in PubMed using the search terms "hernia" and "randomized controlled trial." Studies were selected using a random number generator. Studies were included if the primary outcome could be reproduced using the data and statistical test reported in the manuscript. Discordance between the obtained p-value from our analysis and the published p-value was assessed. Primary outcome was the number of studies that reported p-values that crossed the level of statistical significance (p-value = 0.05) but on reproduction analysis did not. RESULTS: Of the 100 included RCTs, five reported p-values that crossed the "p = 0.05" threshold that our team was unable to reproduce using the statistical test reported in the manuscript. An additional three studies reported p-values that crossed the "p = 0.05" threshold that our team was unable to reproduce using the appropriate statistical test (i.e., Fisher's exact test when all expected cell counts < 5). All eight studies published p-values < 0.05, whereas, our re-analysis demonstrated p ≥ 0.05. CONCLUSION: Eight percent of the RCTs analyzed in this study reported p-values < 0.05 that on reproduction analysis was ≥ 0.05. The next steps should be to determine reasons for discordance and how to prevent this from happening.
Asunto(s)
Hernia , Ensayos Clínicos Controlados Aleatorios como Asunto , Hernia/terapia , Humanos , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: Venous thromboembolism (VTE) events after hernia surgery influence prognosis and life quality and may be preventable. This study aimed to develop a useful model for predicting in-hospital VTE in Chinese patients after hernia surgery. METHODS: Patients after hernia surgery were retrospectively recruited from 58 institutions (n = 14â 322). Totally, 36 potential predictors were involved in the regression analysis. Weighted points were assigned to the predictors of in-hospital VTE identified in the multivariate logistic regression analysis and a prediction model was established. Decision curve analysis was performed to evaluate the net clinical benefit between the established and Caprini models. RESULTS: A total of 11â 707 patients were included and five variables were explored as predictors related to in-hospital VTE: varicose veins of lower extremity, history of VTE, family history of thrombosis, interruption of antithrombotic agents, and reducible hernia. The prediction model (the CHAT score) revealed a good performance metrics (c-statistic, 0.81 [95% CI, 0.80 to 0.81]; Nagelkerke R2, 0.27 [95% CI, 0.26 to 0.30]; Brier score, 0.16 [95% CI, 0.13 to 0.23]). The rate of in-hospital VTE after hernia surgery at low-risk (-4 points), intermediate-risk (0-1 points), high-risk (4 points) and very high-risk (≥5 points) were 0.05%, 0.39%, 0.73% and 8.62%, respectively. The CHAT score identified a considerable variability (from 0.05% to 8.62%) for in-hospital VTE among the overall population after hernia surgery. Decision curve analysis found a superior net benefit of the established model than the Caprini score. CONCLUSIONS: The CHAT score is likely to be a practical 5-item supporting tool to identify patients at high risk of in-hospital VTE after hernia surgery that might assist in decision making and VTE prevention. Further validated study will strengthen this finding.
Asunto(s)
Hernia/terapia , Herniorrafia/efectos adversos , Hospitales/estadística & datos numéricos , Complicaciones Posoperatorias/diagnóstico , Medición de Riesgo/métodos , Tromboembolia Venosa/diagnóstico , Adulto , Anciano , China/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiologíaRESUMEN
Resolution of the Open Plenum of the All-Russian Public Organization "Society of Herniologists" (Moscow, 20.11.20).
Asunto(s)
Hernia , Hernia/terapia , Humanos , Moscú , Federación de RusiaRESUMEN
CASE PRESENTATION: A 60-year-old man with a history of COPD, uncontrolled diabetes (hemoglobin A1c, 10.6%), obesity (BMI, 33.4), and a family history of Ehlers-Danlos syndrome came to the ED with several hours of acute-onset severe left mid-axillary pleuritic chest pain without alleviating factors. The pain had no specific triggers, including activities or heavy meals. It was associated with nausea, chills, and diaphoresis; also, it was preceded by a few weeks of subacute flulike symptoms for which he did not seek medical attention. He denied previous similar symptoms, recent trauma, or surgeries.
Asunto(s)
Dolor en el Pecho , Hernia , Enfermedades Pulmonares , Ventilación no Invasiva/métodos , Neumonía , Fracturas de las Costillas , Antibacterianos/administración & dosificación , Dolor en el Pecho/diagnóstico , Dolor en el Pecho/etiología , Tratamiento Conservador , Diagnóstico Diferencial , Hernia/complicaciones , Hernia/etiología , Hernia/fisiopatología , Hernia/terapia , Humanos , Enfermedades Pulmonares/complicaciones , Enfermedades Pulmonares/etiología , Enfermedades Pulmonares/fisiopatología , Enfermedades Pulmonares/terapia , Masculino , Persona de Mediana Edad , Neumonía/complicaciones , Neumonía/diagnóstico , Neumonía/tratamiento farmacológico , Radiografía Torácica/métodos , Fracturas de las Costillas/complicaciones , Fracturas de las Costillas/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodos , Resultado del Tratamiento , Ultrasonografía/métodos , Maniobra de ValsalvaRESUMEN
BACKGROUND: Idiopathic spinal cord herniation (ISCH) is a rare pathology characterized by extravasation of the spinal cord through a dural defect. The optimal algorithm for choosing operative or nonoperative management is not well elucidated, partially because of the rarity of this pathology. We present the largest single-center series of ISCH and compare operative treatment to conservative management. METHODS: A retrospective case series of all patients evaluated for treatment of ISCH at our institution between 2010 and 2019 was conducted. Demographic variables, presenting symptoms, and imaging characteristics were assessed for all patients. For patients who underwent operative treatment, surgical approach, postoperative course, and discharge outcomes were recorded. Follow-up notes were reviewed for status of symptoms and functional capabilities, which were synthesized into Odom's criteria score. RESULTS: Sixteen patients met the inclusion criteria for this study, 8 of whom underwent operative treatment. No significant differences were found between operative and nonoperative groups with regard to demographic variables or pathology characteristics. Odom's criteria scores for the operative cohort were 12.5% (1 of 8) Excellent, 62.5% (5 of 8) Good, 12.5% (1 of 8) Fair, and 12.5% (1 of 8) Poor. Odom's criteria scores for the nonoperative cohort were 16.7% (1 of 6) Excellent, 33.3% (2 of 6) Good, 16.7% (1 of 6) Fair, and 33.3% (2 of 6) Poor. There was no significant difference between Odom's criteria score distribution between the operative and nonoperative groups at latest follow up (P = 0.715). CONCLUSIONS: Conservative management of spinal cord herniation is an option that does not preclude symptomatic improvement in patients with idiopathic spinal cord herniation.
Asunto(s)
Manejo de la Enfermedad , Progresión de la Enfermedad , Hernia/diagnóstico por imagen , Hernia/terapia , Herniorrafia/tendencias , Enfermedades de la Médula Espinal/diagnóstico por imagen , Enfermedades de la Médula Espinal/terapia , Adulto , Anciano , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Herniorrafia/métodos , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Enfermedades de la Médula Espinal/cirugía , Evaluación de Síntomas/métodos , Evaluación de Síntomas/tendencias , Resultado del TratamientoRESUMEN
A 71-year-old woman was brought in by ambulance to the emergency department with sudden-onset difficulty in breathing whilst shopping at a large UK retail shopping centre. She had no respiratory history and portable chest X-ray revealed a huge gastrothorax, secondary pneumothorax and mediastinal shift. Clinical deterioration with haemodynamic instability required urgent decompression. Successful needle decompression followed by tube thoracostomy improved patient condition with no further complications. Surgical repair was performed but was delayed by COVID-19. This case provides a rare presentation of an acute life-threatening tension gastrothorax with difficult management considerations. A review of the management options is undertaken.
Asunto(s)
Hernia/diagnóstico , Mediastino/patología , Enfermedad Aguda , Anciano , COVID-19 , Tubos Torácicos , Descompresión Quirúrgica , Diagnóstico Diferencial , Servicio de Urgencia en Hospital , Femenino , Hernia/terapia , Humanos , Neumotórax/diagnóstico , Radiografía Torácica , Síndrome de Dificultad Respiratoria/etiología , ToracostomíaRESUMEN
The efficacy of implanted polypropylene (PP) hernia meshes is often compromised by an inflammatory response. Thus, engineering an anti-inflammatory mesh has significant implications for hernioplasty. Here, we report a facile strategy to develop a filament-anchored hydrogel layer (FAHL) on PP mesh (FAHL-P). The network of FAHL, made up of chondroitin sulfate and gelatin (CG), provided a biomimetic surface with immunoregulatory properties. The use of tannic acid (TA) as a crosslinker for CG additionally enhanced its anti-inflammatory properties. In addition, the fabrication protocol ensured that the hydrogel maintained the properties of the knitted mesh and the firmly adherent FAHL during general handling (dry state) and in the simulated body environment (wet state). CG/TA-PP killed 99.99% of S. aureus and retained 73% of its original antioxidant properties after 7 d. The FAHL durably performed with a controlled release of TA for 15 d. The strong anti-inflammatory effects of FAHL-P reduced collagen deposition and increased vascularization, which promoted native tissue generation. The fabrication strategy has potential applications in hernioplasty and may provide new insights into the design of other anti-inflammatory implants. STATEMENT OF SIGNIFICANCE: A hydrogel layer with robust anti-inflammatory effects was anchored firmly on mesh filament for hernia repair. Requiring no drug loading, this chondroitin sulphate -gelatin (CG) based hydrogel itself could inhibit the immunological attack owing to the biomimetic microenvironment created by the CG. Moreover, the hydrogel's crosslinker (tannic acid) content served as an effective scavenger for reducing pro-inflammatory factors, significantly mitigating the inflammation. Interestingly, the antibacterial effect of such hydrogel layer was also observed. In terms of the synergistic outcome of the design, our mesh can remarkably attenuate inflammation and promote constructive tissue regeneration in vivo. Furthermore, considering the relatively simple and easily scaled up formulation process, our strategy may indeed have great potential in alleviating post-implantation outcomes.
Asunto(s)
Polipropilenos , Mallas Quirúrgicas , Antiinflamatorios/farmacología , Hernia/terapia , Humanos , Hidrogeles/farmacología , Staphylococcus aureusRESUMEN
BACKGROUND: Precise visualization of meshes and their position would greatly aid in mesh shrinkage evaluation, hernia recurrence risk assessment, and the preoperative planning of salvage repair. Lightweight (LW) meshes are able to preserve abdominal wall compliance by generating less post-implantation fibrosis and rigidity. However, conventional 3D imaging techniques such as computed tomography (CT) and magnetic resonance imaging (MRI) cannot visualize the LW meshes. Patients sometimes have to undergo a second-look operation for visualizing the mesh implants. The goal of this work is to investigate the potential advantages of Automated 3D breast ultrasound (ABUS) pore texture analysis for implanted LW hernia mesh identification. METHODS: In vitro, the appearances of four different flat meshes in both ABUS and 2D hand-held ultrasound (HHUS) images were evaluated and compared. In vivo, pore texture patterns of 87 hernia regions were analyzed both in ABUS images and their corresponding HHUS images. RESULTS: In vitro studies, the imaging results of ABUS for implanted LW meshes are much more visualized and effective in comparison to HHUS. In vivo, the inter-class distance of 40 texture features was calculated. The texture features of 2D sectional plans (axial and sagittal plane) have no significant contribution to implanted LW mesh identification. Significant contribution was observed in coronal plane. However, since the mesh may have spatial variation such as shrinkage after implantation surgery, the inter-class distance of 3D coronal plane pore texture features are bigger than 2D coronal plane, so the contribution of 3D coronal plane pore texture features are more valuable than 2D coronal plane for implanted LW mesh identification. The use of 3D pore texture features significantly improved the robustness of the identification method in distinguishing between LW mesh and fascia. CONCLUSIONS: An innovative new ABUS provides additional pore texture visualization, by separating the LW mesh from the fascia tissues. Therefore, ABUS has the potential to provides more accurate features to characterize pore texture patterns, and ultimately provide more accurate measures for implanted LW mesh identification.
Asunto(s)
Pared Abdominal/diagnóstico por imagen , Hernia/diagnóstico por imagen , Procesamiento de Imagen Asistido por Computador/métodos , Reconocimiento de Normas Patrones Automatizadas , Mallas Quirúrgicas , Adulto , Anciano , Femenino , Análisis de Fourier , Hernia/terapia , Humanos , Imagenología Tridimensional , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Prótesis e Implantes , UltrasonografíaRESUMEN
Parastomal hernia (PSH) is one of the most known complications to end colostomies. However, PSH containing the stomach is rare: not many case reports were found in literature search. This case is a 92-year-old woman who was brought in by ambulance to the accident and emergency department with vomiting, abdominal distension, palpable mass on the left side of her abdomen and with reduced stoma effluent. Her abdominal CT scan showed a PSH containing a partially incarcerated gastric hernia. Although there are only few similar cases of PSH containing the stomach reported in the literature, an almost similar pattern in presentation of this unique case can be deduced following a thorough comparison of cases in the literature, which can be quite helpful both academically and clinically: they are often advanced in age and are usually women with end colostomies.
Asunto(s)
Obstrucción de la Salida Gástrica/etiología , Hernia/etiología , Estomas Quirúrgicos/efectos adversos , Anciano de 80 o más Años , Colostomía/efectos adversos , Drenaje/métodos , Femenino , Anciano Frágil , Obstrucción de la Salida Gástrica/diagnóstico por imagen , Obstrucción de la Salida Gástrica/terapia , Hernia/diagnóstico por imagen , Hernia/terapia , Humanos , Intubación Gastrointestinal , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Tomografía Computarizada por Rayos XRESUMEN
Engineered scaffolds used to regenerate mammalian tissues should recapitulate the underlying fibrous architecture of native tissue to achieve comparable function. Current fibrous scaffold fabrication processes, such as electrospinning and three-dimensional (3D) printing, possess application-specific advantages, but they are limited either by achievable fiber sizes and pore resolution, processing efficiency, or architectural control in three dimensions. As such, a gap exists in efficiently producing clinically relevant, anatomically sized scaffolds comprising fibers in the 1-100 µm range that are highly organized. This study introduces a new high-throughput, additive fibrous scaffold fabrication process, designated in this study as 3D melt blowing (3DMB). The 3DMB system described in this study is modified from larger nonwovens manufacturing machinery to accommodate the lower volume, high-cost polymers used for tissue engineering and implantable biomedical devices and has a fiber collection component that uses adaptable robotics to create scaffolds with predetermined geometries. The fundamental process principles, system design, and key parameters are described, and two examples of the capabilities to create scaffolds for biomedical engineering applications are demonstrated. Impact statement Three-dimensional melt blowing (3DMB) is a new, high-throughput, additive manufacturing process to produce scaffolds composed of highly organized fibers in the anatomically relevant 1-100 µm range. Unlike conventional melt-blowing systems, the 3DMB process is configured for efficient use with the relatively expensive polymers necessary for biomedical applications, decreasing the required amounts of material for processing while achieving high throughputs compared with 3D printing or electrospinning. The 3DMB is demonstrated to make scaffolds composed of multiple fiber materials and organized into complex shapes, including those typical of human body parts.
Asunto(s)
Hernia/terapia , Herniorrafia/métodos , Polímeros/química , Impresión Tridimensional/instrumentación , Medicina Regenerativa , Ingeniería de Tejidos/métodos , Andamios del Tejido/química , Animales , Materiales Biocompatibles/química , PerrosRESUMEN
Postsurgical anatomic alterations and placement of prosthetic materials may cause misdiagnosis, leading to unnecessary patient work-up. Reading physicians must be aware of common and uncommon postoperative imaging appearances and their pitfalls. In this case report, we present the appearance of a postsurgical hernia repair plug on PET/CT, also called plugoma or meshoma.
Asunto(s)
Fluorodesoxiglucosa F18 , Hernia/diagnóstico por imagen , Hernia/terapia , Tomografía Computarizada por Tomografía de Emisión de Positrones , Adulto , Humanos , Masculino , Estudios RetrospectivosRESUMEN
Trocar site hernia (TSH) is an incisional hernia occurring at the trocar insertion sites after different types of laparoscopic surgeries. The aim of this study is to present characteristics of patient and surgery series with trocar site hernia after laparoscopic cholecystectomy. A 2930 consecutive patients underwent laparoscopic cholecystectomy in two major university- affiliated hospitals from April 2014 to March 2018 and the patient followed up for variable periods of time. Retrospective medical chart review to study trocar site hernia including patient, operation, instruments, and pathologic characteristics described. Six patients had trocar site hernia (incidence 0.20%), the hernias occurred mostly at the umbilical port site after using 10 mm trocar. Risk factors included mainly obesity, female gender and use of 10 mm trocars at midline sites. TSH is more described. It occurs mostly at the umbilical port site. Major risk factors include obesity, diabetes mellitus, lengthy procedure, extension of entry site, and wound infection. Closure of fascial defect is supposed to reduce the incidence despite weak evidence.
Asunto(s)
Colecistectomía Laparoscópica/efectos adversos , Hernia/fisiopatología , Hernia Incisional/fisiopatología , Instrumentos Quirúrgicos/efectos adversos , Adulto , Femenino , Hernia/terapia , Humanos , Hernia Incisional/etiología , Hernia Incisional/cirugía , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Obesidad/fisiopatología , Factores de Riesgo , Ombligo/fisiopatología , Ombligo/cirugíaAsunto(s)
Hernia/terapia , Complicaciones Posoperatorias/terapia , Complicaciones del Embarazo/terapia , Miomectomía Uterina/efectos adversos , Espera Vigilante , Adulto , Amnios , Femenino , Hernia/etiología , Humanos , Laparoscopía/efectos adversos , Leiomioma/cirugía , Ilustración Médica , Complicaciones Posoperatorias/etiología , Embarazo , Complicaciones del Embarazo/etiología , Neoplasias Uterinas/cirugíaRESUMEN
BACKGROUND: It is quite rare for lung to herniate between a patient's ribs, most often seen after surgery; it is, however, also rarely seen in other situations, notably during coughing fits situations such as coughing spells. There is minor controversy in the literature regarding management, namely, a question of whether to manage conservatively or with surgical correction, since this is such a rare entity physicians, may face difficulty in knowing how to proceed. Here, we provide evidence supporting acquired lung herniation management to be repaired surgically, and early, while at the same time medically optimizing the patient's risk factors for further herniation events or intercostal muscle tears. PRESENTATION: We report a 79-year-old man who suffered a right-sided lung herniation as a result of vigorous coughing, he initially was managed conservatively, and symptoms worsened but then underwent surgical repair which was associated with a suitable outcome. CONCLUSION: Lung herniation will may resolve on its own and prompt correction should be considered instead of conservative management. We recommend early surgical repair for all intercostal lung herniations, even if they are asymptomatic, to prevent complications or extension of the defect into the abdominal wall. Surgery may offer the best results, with low morbidity and no mortality reported to date.
Asunto(s)
Tratamiento Conservador/efectos adversos , Hernia/etiología , Enfermedades Pulmonares/cirugía , Anciano , Dolor en el Pecho , Tos/complicaciones , Hernia/terapia , Herniorrafia , Humanos , Enfermedades Pulmonares/etiología , Masculino , Derrame Pleural/diagnóstico por imagen , Derrame Pleural/etiología , Costillas/cirugía , Factores de Riesgo , Tomografía Computarizada por Rayos XRESUMEN
PURPOSE: To report a patient with chronic ocular graft versus host disease who achieved long-term stability of a descemetocele using prosthetic replacement of the ocular surface ecosystem (PROSE) treatment. METHODS: Case report and literature review. RESULTS: A 60-year-old white man, who underwent PROSE treatment 4 years earlier to address severe dry eyes secondary to ocular graft versus host disease, developed a central corneal ulcer that resulted in descemetocele formation. Because of the risks of surgical intervention in an immunocompromised patient with severe ocular surface disease, the descemetocele was monitored closely as the patient continued PROSE device wear. After 1 year with continued PROSE therapy, the patient's descemetocele remained stable without perforation and corrected visual acuity stabilized at 20/50 in the affected eye. CONCLUSIONS: This is the first case that reports stabilization of a descemetocele with a PROSE device. For patients at high risk for postsurgical complications, PROSE treatment could be considered as an alternative to corneal transplantation and as an adjunct to other ocular therapies in patients with descemetocele formation.
Asunto(s)
Lentes de Contacto , Enfermedades de la Córnea/terapia , Lámina Limitante Posterior/patología , Hernia/terapia , Enfermedades de la Córnea/etiología , Ecosistema , Estudios de Seguimiento , Enfermedad Injerto contra Huésped/etiología , Hernia/etiología , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Ajuste de Prótesis , Estudios Retrospectivos , Trasplante de Células Madre/efectos adversos , Agudeza Visual/fisiologíaRESUMEN
Lung herniation is a rare entity, defined as a protrusion of the lung above the normal confines of thorax; it is caused by increased intrathoracic pressure and defects or weakness of the chest wall. Intercostal lung hernia can occur spontaneously or following thoracic trauma or surgery. Postoperative hernias are more commonly associated with less extensive surgical procedures, such as thoracoscopic surgery or mini-thoracotomy incisions, rather than with major thoracic procedures. We describe the first reported case of postoperative intercostal lung hernia following two-stage totally minimally invasive oesophagectomy for cancer, together with its successful surgical repair.
Asunto(s)
Esofagectomía/efectos adversos , Hernia/etiología , Enfermedades Pulmonares/etiología , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Complicaciones Posoperatorias , Adenocarcinoma/cirugía , Anciano , Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Hernia/terapia , Herniorrafia/métodos , Humanos , Enfermedades Pulmonares/cirugía , Masculino , Reoperación , Toracotomía/métodosRESUMEN
Cerebellar tonsil herniation comprises a spectrum of disorders sharing a common neuroimaging finding consisting of downward displacement of the cerebellar tonsils through the foramen magnum and into the upper cervical spinal canal. This not uncommon condition may result from a large host of congenital or acquired causes, and confusion regarding its classification and pathogenesis still exists. Terminology also remains heterogeneous, including inconsistencies in the usage of the "Chiari 1" monicker. In this paper, the hypothesized mechanisms of development of tonsillar herniation are reviewed and strategies of management are discussed, with particular attention to surgical options adapted to the underlying etiology. A focus will be placed on acquired causes of tonsillar herniation.