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1.
Rev. méd. hered ; 34(3)jul. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1530291

ABSTRACT

El Dermatofibrosarcoma Protuberans es un tumor cutáneo fibrohistiocítico, extremadamente raro y representa menos del 1% de los tumores mamarios. Se caracteriza por un lento crecimiento, pero con comportamiento infiltrante con altas tasas de recidiva local. Se puede sospechar clínicamente, la confirmación es histopatológica y se debe complementar con inmunohistoquímica. El tratamiento de elección es quirúrgico. Se presenta el caso de una mujer de 23 años con Dermatofibrosarcoma Protuberans de mama derecha, sometida a tumorectomía y reconstrucción inmediata de colgajo de dorsal ancho. La paciente tuvo evolución satisfactoria, sin evidencia de enfermedad.


SUMMARY Dermatofibrosarcoma protuberans is a fibro histiocytic cutaneous tumor extremely rare that accounts for less than 1% of all breast cancers, and it is characterized by slow growing but locally invasiveness with high recurrence rates. Confirmation of the diagnosis is with histopathology with immunohistochemistry. Treatment of choice is surgical resection with latissimus dorsalis reconstruction. We present the case of a 23-year-old woman with dermatofibrosarcoma protuberans of the right breast in whom a tumorectomy followed by latissimus dorsalis reconstruction was performed. The patient had a favorable clinical evolution remaining free of disease.

4.
Medicentro (Villa Clara) ; 26(4): 985-994, oct.-dic. 2022. graf
Article in Spanish | LILACS | ID: biblio-1405687

ABSTRACT

RESUMEN La técnica de preservación de papilas en el tratamiento de las periodontitis ofrece ventajas en cuanto a la protección del sitio del defecto cuando en este se pretende realizar cirugía ósea aditiva. La combinación de este proceder con la regeneración tisular guiada garantiza mayor protección a la membrana colocada con este fin. Se presenta el caso de un paciente de 47 años de edad, masculino, cibernético de profesión, que recibió tratamiento periodontal pero no acudió a su fase de mantenimiento y en este momento lo hace por presentar movilidad y sangrado gingival manifestado fundamentalmente al realizar los procedimientos de higiene bucal. Se le realizó un colgajo con preservación de papilas, entre los incisivos centrales superiores, colocándole un injerto de Bio-Oss y una membrana de colágeno, con lo que se obtuvo una mayor altura del hueso y una disminución de la profundidad de la bolsa.


ABSTRACT The papillae preservation technique in the treatment of periodontitis offers advantages in terms of protecting the defect site when additive bone surgery is intended to be performed on it. The combination of this procedure with guided tissue regeneration guarantees greater protection for the membrane placed for this purpose. We present a 47-year-old male patient, computer engineer as a profession, who received periodontal treatment but did not attend his maintenance phase; he does so due to mobility and gingival bleeding manifested mainly when performing oral hygiene procedures. A papilla-preserving flap was made between the upper central incisors, placing a Bio-Oss graft and a collagen membrane, which resulted in greater bone height and decreased pocket depth.


Subject(s)
Myocutaneous Flap , Taste Buds , Guided Tissue Regeneration
5.
Rev. colomb. cir ; 37(4): 580-587, 20220906. tab, fig
Article in Spanish | LILACS | ID: biblio-1396342

ABSTRACT

Introducción. Los colgajos del territorio de la arteria submentoniana pueden ser utilizados como un colgajo cutáneo, musculofacial y osteocutáneo, realizando cierres primarios del defecto del sitio donante, sin generar defectos funcionales ni estéticos mayores. Métodos. Describir la experiencia de nuestro equipo quirúrgico, las complicaciones relacionadas con el uso del colgajo y los resultados oncológicos, así como los desenlaces tardíos durante el seguimiento de los pacientes incluidos en el estudio. Resultados. Se incluyeron veintiún pacientes, con una edad media de 66 años (rango 52 - 86), con patología oncológica de lengua, labio inferior, paladar blando, nariz, órbita y orofaringe. Todos los pacientes fueron sometidos a disección selectiva ipsilateral del cuello, tras la extracción del colgajo y en todos los casos se preservó el nervio mandibular marginal. Se registraron complicaciones como la necrosis parcial. La estancia hospitalaria media fue de 8 días.Conclusiones. El colgajo de la arteria submentoniana ha mostrado resultados favorables debido a su uso versátil, amplio arco de rotación, color y baja morbilidad del sitio donante. Se recomienda realizar estudios más robustos, que incluyan la experiencia de diversos especialistas en países que compartan las mismas limitaciones técnicas y características sociodemográficas.


Introduction. Flaps from the territory of the submental artery can be used as a cutaneous, musculofacial and osteocutaneous flap, performing primary closure of the donor site defect, without generating major functional or aesthetic defects. Methods. To describe the experience of the same surgical team, the complications related to the use of the flap and the oncological results, as well as the late outcomes during the follow-up of the patients included in the study. Results. Twenty-one patients with a mean age of 66 years (range: 52-86), with oncological pathology of the tongue, lower lip, soft palate, nose, orbit, and oropharynx were included. All patients underwent ipsilateral selective neck dissection after flap removal, and in all cases the marginal mandibular nerve was preserved. Complications such as partial necrosis were recorded. The mean hospital stay was 8 days. Conclusions. The submental artery flap has shown favorable results due to its versatile use, wide arc of rotation, color, and low donor site morbidity. More robust studies are recommended, including the experience of various specialists in countries sharing the same technical limitations and sociodemographic characteristics.


Subject(s)
Humans , Transplantation, Autologous , Myocutaneous Flap , Head and Neck Neoplasms , Postoperative Period , Tissue Transplantation
6.
Article in English | MEDLINE | ID: mdl-35577430

ABSTRACT

INTRODUCTION: Although free flaps have been used predominantly in past decades for the soft tissue reconstruction of head and neck malignancies, Pectoralis major myocutaneous flap (PMMF) is still a reliable workhorse for patients with co-existing co-morbidities or low economic status where free flaps are not feasible. PATIENTS AND METHODS: It was a retrospective study done on 36 patients of head and neck malignancies over the period of 5 years in which PMMF was used as a method of reconstruction in our hospital. Patients were followed up for a period of one year and outcome of PMMF was evaluated. RESULTS: Out of 36 patients 31 were of oral cancer and 5 were of carcinoma hypopharynx. Incidence of total flap necrosis was nil and partial flap necrosis was 16.6%. Orocutaneous fistula was found in 16.6%, wound dehiscence was in 19.4% and infection was found in 13.5% of patients. Non-flap related complications were found in 13.8% of patients. 35 out of 36 patients (97.2%) eventually achieved satisfactory surgical outcome of PMMF reconstruction. CONCLUSION: PMMF is a reliable method of reconstruction for head and neck malignancies especially in basic healthcare settings. With minimal expertise and groundwork, it is still a cost-effective workhorse flap for head and neck reconstruction.


Subject(s)
Head and Neck Neoplasms , Myocutaneous Flap , Plastic Surgery Procedures , Head and Neck Neoplasms/surgery , Humans , Myocutaneous Flap/surgery , Necrosis/surgery , Pectoralis Muscles/transplantation , Postoperative Complications/epidemiology , Postoperative Complications/surgery , Plastic Surgery Procedures/methods , Retrospective Studies
7.
Acta otorrinolaringol. esp ; 73(3): 151-156, may. - jun. 2022. graf, tab
Article in English | IBECS | ID: ibc-206038

ABSTRACT

Introduction: Although free flaps have been used predominantly in past decades for the soft tissue reconstruction of head and neck malignancies, Pectoralis major myocutaneous flap (PMMF) is still a reliable workhorse for patients with co-existing co-morbidities or low economic status where free flaps are not feasible. Patients and methods: It was a retrospective study done on 36 patients of head and neck malignancies over the period of 5 years in which PMMF was used as a method of reconstruction in our hospital. Patients were followed up for a period of one year and outcome of PMMF was evaluated. Results: Out of 36 patients 31 were of oral cancer and 5 were of carcinoma hypopharynx. Incidence of total flap necrosis was nil and partial flap necrosis was 16.6%. Orocutaneous fistula was found in 16.6%, wound dehiscence was in 19.4% and infection was found in 13.5% of patients. Non-flap related complications were found in 13.8% of patients. 35 out of 36 patients (97.2%) eventually achieved satisfactory surgical outcome of PMMF reconstruction. Conclusion: PMMF is a reliable method of reconstruction for head and neck malignancies especially in basic healthcare settings. With minimal expertise and groundwork, it is still a cost-effective workhorse flap for head and neck reconstruction.(AU)


Introducción: Aunque se han utilizado colgajos libres, fundamentalmente en las últimas décadas, para la reconstrucción de tejido blando en tumores malignos de cabeza y cuello, el colgajo miocutáneo de pectoral mayor (PMMF) sigue siendo un método fidedigno para los pacientes con comorbilidades coexistentes o baja situación económica en la que no se tiene acceso a los colgajos libres. Pacientes y métodos: Estudio retrospectivo realizado en 36 pacientes con tumores malignos de cabeza y cuello a lo largo de un periodo de 5 años, en los que se utilizó PMMF como método de reconstrucción en nuestro hospital. Se realizó un seguimiento a los pacientes durante un periodo de un año, evaluándose el resultado de PMMF. Resultados: De los 36 pacientes, 31 tenían cáncer oral y 5 cáncer de hipofaringe. La incidencia de necrosis total del colgajo fue nula, y la de necrosis parcial fue del 16,6%. Se encontró fístula orocutánea en el 16,6% de los casos, dehiscencia de la herida en el 19,4% e infección en el 13,5% de los pacientes. Se encontraron complicaciones no relacionadas con el colgajo en un 13,8% de los pacientes. Treinta y cinco de los 36 pacientes (97,2%) lograron finalmente un resultado quirúrgico satisfactorio de reconstrucción con PMMF. Conclusión: El PMMF es un método de reconstrucción fiable para los tumores malignos de cabeza y cuello, especialmente en los entornos sanitarios básicos. Con experiencia y base preparatoria mínimas sigue siendo un colgajo fiable para la reconstrucción de cabeza y cuello.(AU)


Subject(s)
Humans , Post Disaster Reconstruction , Head and Neck Neoplasms/surgery , Myocutaneous Flap/surgery , Mouth Neoplasms , Pharyngeal Neoplasms , Retrospective Studies
8.
Rev. argent. radiol ; 86(1): 30-40, Apr. 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1376427

ABSTRACT

Resumen Desde la introducción del concepto de «angiosomas¼ se describieron las arterias perforantes y su potencial para el uso en colgajos. La angiotomografía es un método excelente para la valoración preoperatoria en cirugías reconstructivas y es clave en la valoración prequirúrgica. Es un estudio multidisciplinario en cuyo análisis participan el radiólogo y el cirujano plástico. Es importante incluir en el reporte radiológico el origen de la arteria, detallar su curso, cuantificar el calibre y determinar su emergencia para facilitar al cirujano la planeación prequirúrgica y la realización del procedimiento quirúrgico. Otra de las principales ventajas es que el uso de este método disminuye los tiempos quirúrgicos y las posibles complicaciones de las cirugías reconstructivas. El radiólogo debe estar familiarizado con los tipos de colgajos más comúnmente utilizados, la anatomía de las arterias y sus perforantes para guiar al cirujano en la planeación prequirúrgica y la toma de decisiones.


Abstract Since the introduction of the concept of "angiosomes", the perforating arteries and their potential for use in flaps was described. Angiotomography is an excellent imaging modality for preoperative evaluation in reconstructive surgery and is very important in presurgical assessment. This imaging technique requires a multidisciplinary approach in which the radiologist and the plastic surgeon participate. The radiological report must include the origin of the artery, detail it's course, quantify the caliber and determine the position where it emerges through the fascial plane to give the surgeon the possible information in presurgical planning and surgical procedure. The main advantage of this technique is the reduction of surgical timing and possible complications. The radiologist should be familiar with the most commonly used types of flaps, the anatomy of the arteries and their perforators to guide the plastic surgeon in presurgical planning and decision making.

9.
Rev. cir. (Impr.) ; 74(1): 30-35, feb. 2022. ilus, tab
Article in Spanish | LILACS | ID: biblio-1388915

ABSTRACT

Resumen Introducción: La Ulcera con radionecrosis debe ser resecada ampliamente y reparada con colgajos miocutáneos y fasciocutáneos. Objetivo: Presentar el tratamiento quirúrgico de las úlceras por radionecrosis mediante colgajos Miocutáneos y Fasciocutáneos pediculados y microquirúrgicos. Materiales y Método: La casuística es de 31 pacientes portadores de úlceras por radionecrosis resueltas con colgajos miocutáneos y fasciocutáneos. Ellos han sido pediculados y microquirúrgicos. Las edades fluctuaron entre 30 y 75 años operados entre el 2000 y el 2019. Resultados: Se realizaron 19 colgajos musculares o miocutáneos y 12 fasciocutáneos en diferentes zonas del organismo. Los colgajos correspondieron a: temporal, latissimus dorsi de pedículo central y en reversa, latissimus dorsi microquirúrgicos, recto abdominal, escapular microquirúrgico, para escapular, gracilis, gastrocnemius, rectus femoris, cubital microquirúrgico, fasciocutaneos: cone flap y de rotación local. Las complicaciones fueron dehiscencia de herida operatoria suturada y celulitis tratada con antibióticos. No hubo necrosis completa de los colgajos. El seguimiento fue de 3 a 6 meses. Discusión: En esta serie hemos utilizados los colgajos músculo cutáneos de preferencia, los fasciocutáneos los hemos reservados para aquellos casos en los que por razones anatómicas, de localización de las úlceras, era más adecuado usar estos últimos, como en las lesiones planas o poco profundas. Generalmente los colgajos fueron pediculados y en determinados casos, cuando el tejido vecino de reparación no estaba disponible, realizamos colgajos con microcirugía. Conclusión: El tratamiento de las úlceras por radionecrosis es efectivo cuando se realiza desbridamiento exhaustivo con cobertura inmediata con colgajos musculares o músculocutáneos y fasciocutáneos. Fueron colgajos pediculados y microquirúrgicos.


Introduction: The radionecrosis ulcer have to be widely resected and repaired trough flaps with good blood supply who contibute with oxigen, nutrients and antibiotics. Thinking on this the more suitable flaps are the myocutaneous ones and in special conditions the fasciocutaneous. Aim: The objetive of this paper is to show the surgical treatment of radionecrosis ulcers with myocutaneous and fasciocutaneous flaps. Materials and Method: Casuistic is 31 patients with radionecrosis ulcers treated with, mainly, myocutaneous flaps and in special areas with fasciocutaneous ones. The majority were pedicle flaps and in less number microsurgical flaps. The age of patients were betwee30 and 75 years old. Results: 19 muscle or myocutaneous flaps and 12 fasciocutaneous flaps were made. Flaps were latissimus dorsi, temporal, escapular, para escapular, rectus abdominis, rectus femoris, gracilis, gatrocnemius, cone flap and local fasciocutaneous flaps. Complications were sutured operative wound dehiscence and cellulitis treated with antibiotics. There were no complete necrosis of any flap. Discusion: In this serie we used muscle or myocutaneous flaps because they give good blood supply, oxigen, nutrients and arrival of antibiotic with filling of the deep ulcers. When the ulcers were shallow we use fasciocutaneous flaps. The majority of our flaps were pedicles and microsurgical flaps were used when there was no near avialable tissue. Conclusion: The treatment have to be wide debridement of the ulcer. The surgical treatment is with myocutaneous and fasciocutaneous flaps sometimes pediculates and in others conditions microsurgicals.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Radiotherapy/adverse effects , Skin Ulcer , Surgical Flaps/surgery , Retrospective Studies , Skin Transplantation/methods , Plastic Surgery Procedures/methods , Myocutaneous Flap
10.
Cir. plást. ibero-latinoam ; 47(3): 251-260, julio-septiembre 2021. ilus, tab
Article in Spanish | IBECS | ID: ibc-217362

ABSTRACT

Introducción y objetivo: Cuando la cirugía de rejuvenecimiento de párpado inferior implica resección significativa de piel, el riesgo de ocasionar exposición escleral (scleral show) como secuela es alto, razón por la que la mayoría de autores recomiendan ser muy prudentes en las escisiones de piel.En nuestra opinión, no hay una técnica mayoritariamente aceptada para los casos en los que es necesaria una resección cutánea amplia, motivo por el que proponemos la Técnica Lima.Material y métodos.La Técnica Lima, tras revisar la fisiopatología de la exposición escleral, propone como punto principal del nuevo diseño preservar el paralelismo de los fascículos musculares del parpado inferior al resecar el colgajo miocutáneo.Resultados.En nuestra revisión de 285 pacientes, la técnica propuesta permitió resección de piel de párpado inferior de entre 8 a 12 mm, sin riesgo de exposición escleral.Conclusiones.El diseño de la Técnica Lima permite mayor seguridad en la resección amplia de piel de párpado inferior en la cirugía de rejuvenecimiento palpebral. (AU)


Bacground and objective: When performing lower eyelid rejuvenation surgery that involves significant skin resection, the risk of causing scleral show as a consequence is high; so, most authors recommend being overly cautious in skin excision.In our opinion, there is no widely accepted technique for wide skin resections, and for this reason, we propose the Lima Technique to solve this problem.Methods.The Lima Technique, after having reviewed the pathophysiology of the scleral show, proposes as the main condition of the new design, the preservation of the parallelism of the muscular fascicles of the lower eyelid when resecting the myocutaneous flap.Results.In our revision of 285 patients, the proposed technique allowed lower eyelid skin resection between 8 to 12 mm, without the risk of causing a scleral show.Conclusions.The new design of the Lima Technique gave us total safety when performing wide resections of lower eyelid skin in eyelid rejuvenation. (AU)


Subject(s)
Humans , Blepharoplasty , Surgery, Plastic , Eyelids
11.
Article in English, Spanish | MEDLINE | ID: mdl-33485625

ABSTRACT

INTRODUCTION: Although free flaps have been used predominantly in past decades for the soft tissue reconstruction of head and neck malignancies, Pectoralis major myocutaneous flap (PMMF) is still a reliable workhorse for patients with co-existing co-morbidities or low economic status where free flaps are not feasible. PATIENTS AND METHODS: It was a retrospective study done on 36 patients of head and neck malignancies over the period of 5 years in which PMMF was used as a method of reconstruction in our hospital. Patients were followed up for a period of one year and outcome of PMMF was evaluated. RESULTS: Out of 36 patients 31 were of oral cancer and 5 were of carcinoma hypopharynx. Incidence of total flap necrosis was nil and partial flap necrosis was 16.6%. Orocutaneous fistula was found in 16.6%, wound dehiscence was in 19.4% and infection was found in 13.5% of patients. Non-flap related complications were found in 13.8% of patients. 35 out of 36 patients (97.2%) eventually achieved satisfactory surgical outcome of PMMF reconstruction. CONCLUSION: PMMF is a reliable method of reconstruction for head and neck malignancies especially in basic healthcare settings. With minimal expertise and groundwork, it is still a cost-effective workhorse flap for head and neck reconstruction.

12.
Rev. colomb. cancerol ; 24(1): 37-41, ene.-mar. 2020. graf
Article in Spanish | LILACS | ID: biblio-1115583

ABSTRACT

Resumen Se presentan casos clínicos operados con la técnica de reconstrucción mamaria de grande dorsal Vd, y se muestra un procedimiento quirúrgico que permite dar un mejor terminado en cuanto a simetría, volumen y proyección. Se muestran 4 casos de reconstrucción tardía, de los cuales 2 fueron reconstrucciones tardías propiamente dichas y los otros 2 con reconstrucciones previas con complicaciones (un caso de necrosis previa de TRAM y otro con mal posicionamiento de la prótesis). Se resalta la utilización de un sistema de cierre asistido por vacío (sistema de presión negativa), un sistema no invasivo y dinámico que ayuda a promover la cicatrización en el lugar de la herida, lo que favorece la reducción del área de la herida, eliminando el exceso de fluidos y estimulando la angiogénesis. Los 4 casos se atendieron en el Instituto Nacional de Cancerología de Colombia, la Clínica San Diego y el Hospital Departamental de Villavicencio.


Abstract There are clinical cases operated with the large dorsal breast reconstruction technique Vd, and a surgical procedure is shown that allows a better finish in terms of symmetry, volume and projection. Four cases of late reconstruction are shown, of which 2 were late reconstructions themselves and the other 2 with previous reconstructions with complications (one case of previous TRAM necrosis and another with poor positioning of the prosthesis). The use of a vacuum assisted closure system (negative pressure system), a non-invasive and dynamic system that helps promote healing at the site of the wound, which favors the reduction of the wound area, eliminating excess fluids and stimulating angiogenesis. The 4 cases were treated at the National Cancer Institute of Colombia, the San Diego Clinic and the Villavicencio Departmental Hospital.


Subject(s)
Humans , Female , Mastectomy , Mammaplasty , Breast Implantation , Myocutaneous Flap
14.
Rev. cuba. cir ; 56(3): 1-10, jul.-set. 2017. ilus, tab
Article in Spanish | LILACS | ID: biblio-900989

ABSTRACT

Introducción: El colgajo miocutáneo de dorsal ancho es una excelente opción para reconstruir la mama mutilada por enfermedad oncológica, pero tiene limitaciones en cuanto al volumen del implante a utilizar que garantice el cierre directo de la zona a tratar. De ahí que se consideró realizar este estudio utilizando el colgajo dorsal con un expansor mamario en el primer tiempo quirúrgico y luego la colocación del implante definitivo. Objetivo: caracterizar la experiencia de la reconstrucción mamaria con colgajo miocutáneo de músculo dorsal ancho y expansión tisular. Métodos: se realizó un estudio descriptivo longitudinal prospectivo de aquellas pacientes consultadas en el servicio de reconstructiva del Instituto Nacional de Oncología y Radiobiología (INOR) de La Habana, por presentar mastectomía por cáncer de mama. Se reconstruyeron a 20 pacientes, utilizando el colgajo miocutáneo de dorsal ancho con la utilización de expansor mamario. Luego de terminada la infiltración del expansor se esperaron 2 meses y se realizó el cambio del expansor por el implante definitivo y la remodelación de la mama contralateral. Resultados: el promedio de edad en el estudio fue de 43 años y el mayor porciento de casos se presentó entre las edades de 40 a 50 años. El tratamiento de la mama contralateral varió según las características de la misma y los deseos de la paciente. Se observaron complicaciones inmediatas como necrosis parcial del colgajo y complicaciones mediatas y tardías como extrusión y rotura del expansor. Se lograron resultados estéticos buenos y la mayoría de las pacientes manifestaron estar satisfechas con el proceder y con los resultados obtenidos. Conclusiones: todas las mujeres pudieron ser reconstruidas con adecuados resultados estéticos y algunas se favorecieron con mayor volumen de sus mamas(AU)


Introduction: the latissimus dorsi myocutaneous flap is an excellent option to reconstruct the breast mutilated for oncologic disease, but it has limitations regarding the volume of the implant to be used that guarantees the direct closure of the area to be treated. Hence, we considered to perform this study using the dorsal flap with a breast expander in the first time and then in a second time the placement of the definitive implant. Objective: to characterize the experience of breast reconstruction with myocutaneous flap of broad dorsal muscle and tissue expansion. Method: aprospective, longitudinal, descriptive study was carried out on patients consulted at the Reconstructive Service of National Institute for Oncology and Radiobiology (INOR) of Havana, for mastectomy due to breast cancer. 20 patients were reconstructed using the latissimus dorsi myocutaneous flap and a breast expander. After expiratory infiltration of the expander, we waited two months, and the expander change was made, using the definitive implant and remodeling of the contralateral breast. Results: the mean age in the study was 43 years and the highest percentage of cases were at ages 40-50 years. Treatment of the contralateral breast varied according to their characteristics and the patients' desires. Immediate complications were observed, such as partial necrosis of the flap and mediating and late complications such as extrusion and rupture of the expander. Good aesthetic results were achieved and most patients stated that they were satisfied with the procedure and the outcomes obtained. Conclusions: all women could be reconstructed with adequate esthetic outcomes and some were favored with greater volume of their breasts(AU)


Subject(s)
Humans , Female , Mammaplasty/methods , Mastectomy/adverse effects , Myocutaneous Flap/statistics & numerical data , Epidemiology, Descriptive , Longitudinal Studies , Physical Appearance, Body , Prospective Studies , Tissue Expansion Devices/statistics & numerical data
15.
Rev. cuba. cir ; 56(3): 1-10, jul.-set. 2017. ilus, tab
Article in Spanish | CUMED | ID: cum-72090

ABSTRACT

Introducción: El colgajo miocutáneo de dorsal ancho es una excelente opción para reconstruir la mama mutilada por enfermedad oncológica, pero tiene limitaciones en cuanto al volumen del implante a utilizar que garantice el cierre directo de la zona a tratar. De ahí que se consideró realizar este estudio utilizando el colgajo dorsal con un expansor mamario en el primer tiempo quirúrgico y luego la colocación del implante definitivo. Objetivo: caracterizar la experiencia de la reconstrucción mamaria con colgajo miocutáneo de músculo dorsal ancho y expansión tisular. Métodos: se realizó un estudio descriptivo longitudinal prospectivo de aquellas pacientes consultadas en el servicio de reconstructiva del Instituto Nacional de Oncología y Radiobiología (INOR) de La Habana, por presentar mastectomía por cáncer de mama. Se reconstruyeron a 20 pacientes, utilizando el colgajo miocutáneo de dorsal ancho con la utilización de expansor mamario. Luego de terminada la infiltración del expansor se esperaron 2 meses y se realizó el cambio del expansor por el implante definitivo y la remodelación de la mama contralateral. Resultados: el promedio de edad en el estudio fue de 43 años y el mayor porciento de casos se presentó entre las edades de 40 a 50 años. El tratamiento de la mama contralateral varió según las características de la misma y los deseos de la paciente. Se observaron complicaciones inmediatas como necrosis parcial del colgajo y complicaciones mediatas y tardías como extrusión y rotura del expansor. Se lograron resultados estéticos buenos y la mayoría de las pacientes manifestaron estar satisfechas con el proceder y con los resultados obtenidos. Conclusiones: todas las mujeres pudieron ser reconstruidas con adecuados resultados estéticos y algunas se favorecieron con mayor volumen de sus mamas(AU)


Introduction: the latissimus dorsi myocutaneous flap is an excellent option to reconstruct the breast mutilated for oncologic disease, but it has limitations regarding the volume of the implant to be used that guarantees the direct closure of the area to be treated. Hence, we considered to perform this study using the dorsal flap with a breast expander in the first time and then in a second time the placement of the definitive implant. Objective: to characterize the experience of breast reconstruction with myocutaneous flap of broad dorsal muscle and tissue expansion. Method: aprospective, longitudinal, descriptive study was carried out on patients consulted at the Reconstructive Service of National Institute for Oncology and Radiobiology (INOR) of Havana, for mastectomy due to breast cancer. 20 patients were reconstructed using the latissimus dorsi myocutaneous flap and a breast expander. After expiratory infiltration of the expander, we waited two months, and the expander change was made, using the definitive implant and remodeling of the contralateral breast. Results: the mean age in the study was 43 years and the highest percentage of cases were at ages 40-50 years. Treatment of the contralateral breast varied according to their characteristics and the patients' desires. Immediate complications were observed, such as partial necrosis of the flap and mediating and late complications such as extrusion and rupture of the expander. Good aesthetic results were achieved and most patients stated that they were satisfied with the procedure and the outcomes obtained. Conclusions: all women could be reconstructed with adequate esthetic outcomes and some were favored with greater volume of their breasts(AU)


Subject(s)
Humans , Female , Mammaplasty/methods , Mastectomy/adverse effects , Myocutaneous Flap , Epidemiology, Descriptive , Longitudinal Studies , Physical Appearance, Body , Prospective Studies , Tissue Expansion Devices
16.
Medisur ; 14(6): 805-809, nov.-dic. 2016.
Article in Spanish | LILACS | ID: biblio-829237

ABSTRACT

Fundamento: Los pacientes con lesiones palpebrales causadas por carcinoma basocelular, acuden regularmente a las consultas de Dermatología, Oftalmología, Cirugía Reconstructiva y Cirugía Maxilofacial. Cuando el tratamiento quirúrgico de estas lesiones no es adecuado, pueden aparecer secuelas, tales como, deformaciones palpebrales que ocasionan dificultades funcionales y estéticas.Objetivo: describir los resultados de la técnica quirúrgica de Castañón modificada para la reparación del párpado inferior en pacientes afectados por carcinomas basocelulares.Métodos: se realizó un estudio de serie de casos, con pacientes afectados por carcinomas basocelulares. Estos fueron operados por la técnica de la exéresis total o parcial del párpado inferior en forma de triángulo y con reconstrucción inmediata, en el Hospital Dr. Gustavo Aldereguía Lima, de Cienfuegos, en el año 2015.Resultados: de los 15 pacientes operados, 9 fueron mujeres y 6 hombres, todos de color de la piel blanco, con edades comprendidas entre 60 y 80 años. En todos se utilizó colgajo miocutáneo, acompañado de una fina lámina de cartílago de la concha auricular. De los 15 pacientes operados solo uno tuvo una evolución tórpida, pero al final el resultado fue satisfactorio.Conclusión: la modificación realizada a la técnica introducida por Castañón tiene la ventaja de que evita la pérdida innecesaria de tejido, al no tener que extirpar en forma rectangular una extensa lesión. Su efectividad quedó evidenciada en la totalidad de los pacientes.


Foundation: Patients with parpebral lesions caused by basocelular carcinomas, come regularly to the Dermatology, Ophtalmology, and Reconstructive Surgery and Maxillofacial surgery consultations. When the surgical treatment of these lesions is not adequate, there may be sequelae such as palpebral deformations which cause functional and esthetics difficulties. Objective: to describe the results of the Castañón surgical technique modified for repairing the lower eyelid of patients affected by basocelular carcinomas. Methods: a study of case series was used, with patients affected by basocelular carcinomas. They were operated by the technique of total or partial excision of the lower eyelid in triangle form and with immediate reconstruction, in the Hospital Dr. Gustavo Aldereguía Lima. Cienfuegos in the year 2015. Results: from the 15 patients who were operated, 9 were women and sex men, all of white race aged between 60 and 80 years. In all it was used the myocutaneous flap, together with a thin layer of cartilage of the auricular concha. From the 15 patients who were operated only one had a torpid evolution, but in the end the result was satisfactory. Conclusion: the modification to the technique introduced by Castañón has the advantage that it avoids the unnecessary loss of tissue, not having to remove in a rectangular form an extensive lesion. Its effectiveness was evidenced in all the patients.

17.
Cir Esp ; 94(9): 525-530, 2016 Nov.
Article in English, Spanish | MEDLINE | ID: mdl-27554330

ABSTRACT

OBJECTIVES: Some perianal pathologies require aggressive surgery that will need techniques to allow to re-establish the integrity of the perianal region. The purpose is to analyze short and long term results after perineal reconstruction with V-Y flaps. METHODS: A retrospective review of prospectively collected database was conducted at Virgen de la Arrixaca's Hospital in Murcia (España) between January 2000 and December 2013. The study includes all patients who underwent a perineal reconstruction with V-Y flaps. Demographic and surgical data and short-/long- term morbidity was recorded. RESULTS: 10 patients were included, 6 males and 4 females. The average age was 58,1±17,4 years. Surgical indication included both malignant and benign pathologies. Operating time was 143,5±41,3min. R0 resection was performed in all cases although histopathological analysis showed involvement of the deeper margin in 3 cases. Length of hospital stay was 7,8±7,6 days. Regarding complications: 6 patients had partial dehiscence of the flap. None of the patients lost the flap completely. The most frequent late complication was anal stenosis (n=4). Follow up showed total continence in 7 patients. Two patients had variable fecal and/or flatus incontinence. A colostomy was made in one case due to severe incontinence. CONCLUSIONS: V-Y flaps are an effective and feasible technique to cover large perianal defects after aggressive surgeries. However, this technique is not free of postoperative morbidity.


Subject(s)
Anal Canal/surgery , Perineum/surgery , Surgical Flaps , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Plastic Surgery Procedures/methods , Retrospective Studies , Young Adult
18.
Acta méd. costarric ; 57(4): 200-203, oct.-dic. 2015. ilus
Article in Spanish | LILACS | ID: lil-778043

ABSTRACT

El colgajo del recto abdominal miocutáneo vertical, es un excelente colgajo que rellena el gran defecto en la pelvis luego de una resección abdominoperineal isquioanal, siendo libre de tensión y reduciendo significativamente la incidencia de complicaciones de la herida perineal y la estancia hospitalaria, con el cual se puede reconstruir la pared posterior de la vagina. Se reporta aquí el primer caso en Costa Rica de una resección abdominoperineal isquioanal, con reconstrucción de pared posterior de vagina con colgajo del recto abdominal miocutáneo vertical, practicada con éxito en una paciente de 62 años, con un adenocarcinoma rectal localmente avanzado con infiltración de pared posterior de vagina.


Vertical rectus abdominis myocutaneous flap, is an excellent flap that fills the large defect in the pelvis after an adominoperineal ischioanal resection; it is free from tension, significantly reduces the incidence of perineal wound complications and hospital stay and can be used to reconstruct the posterior wall of the vagina. We report the first case of Costa Rica abdominoperineal ischioanal resection with reconstruction of posterior vaginal wall with vertical rectus abdominis myocutaneous flap, successfully practiced in a patient of 62 years with locally advanced rectal adenocarcinoma infiltrating posterior wall of the vagina.


Subject(s)
Humans , Female , Aged , Costa Rica , Hysterectomy , Rectal Neoplasms , Rectus Abdominis , Vagina
19.
Article in Spanish | LILACS, COLNAL | ID: biblio-966386

ABSTRACT

Introducción: El carcinoma adenoide quístico es un tumor epitelioide de la cabeza y el cuello poco común, ocurre más frecuentemente en el las glándulas salivares menores del paladar duro; se presenta sobretodo en la sexta década de la vida, exhibe un crecimiento lento, con recurrencia local frecuente y presencia de metástasis a distancia. La probabilidad de invasión perineural de este tumor es alta. El tratamiento actual consiste en cirugía más radioterapia adyuvante ya que la terapia combinada se ha asociado a mejores desenlaces en supervivencia. Objetivo: Presentar el caso de una paciente con diagnóstico de esta enfermedad, manejo y la conducta postoperatoria. Diseño: Reporte de Caso. Materiales y métodos: Se presenta el caso de una paciente de 34 años quien consultó por masa en lengua de 3 años de evolución, refiriendo disartria, otalgia izquierda y disfagia; en quien se diagnosticó carcinoma adenoide quístico, grado histológico 2 e invasión perineural, realizándose posteriormente glosectomía total y hemimandibulectomía izquierda. Resultados: Adecuada evolución, radioterapia postoperatoria con resultado postoperatorio a los 6 meses satisfactorio, periodo en el cual logra emisión de palabras comprensibles, con adecuada comunicación. Conclusiones: Ante la sospecha de un carcinoma adenoide quístico, se debe realizar biopsia, para definir celularidad y grado histológico del tumor, así como la presencia de invasión perineural. El tratamiento debe tener un enfoque multidisciplinario para lograr el mejor desenlace posible. El seguimiento debe ser cercano por lo menos en los 10 primeros años, dado la alta tendencia de este tumor a recidivar.


Introduction: The adenoid cystic carcinoma is a rare epithelioid head and neck tumor, which occurs more frequently in minor salivary glands of the hard palate and mainly during the sixth decade of life, showing slow growth rate, with frequent local recurrence and distant metastases. The probability of perineural invasion is high. Current treatment involves surgery plus adjuvant radiotherapy because of this has been associated with better outcomes in survival. Objective: To present the case of a patient diagnosed with this disease, management and postoperatory conduct. Design: Case Report. Materials and methods: We present the case of a 34 years old who consulted for mass on her tongue of three years of evolution, referring dysarthria, left otalgia and dysphagia; in whom adenoid cystic carcinoma, histological grade 2 and perineural invasion was diagnosed and subsequently a left hemimandibulectomy and total glossectomy were performed. Results: Adequate evolution, postoperative radiotherapy with satisfactory postoperatory outcome at 6 months, when achieves emission of understandable words, with proper communication. Conclusions: In a suspected adenoid cystic carcinoma, a biopsy should be performed in order to define cellularity and histological grade of the tumor and the presence of perineural invasion. Treatment should have a multidisciplinary approach to achieve the best possible outcome. Monitoring should be close at least the first 10 years, given the high propensity of this tumor to recur.


Subject(s)
Humans , Carcinoma, Adenoid Cystic , Salivary Glands, Minor , Salivary Gland Neoplasms , Myocutaneous Flap
20.
Cir Esp ; 92 Suppl 1: 48-57, 2014 Mar.
Article in English, Spanish | MEDLINE | ID: mdl-24842691

ABSTRACT

Perineal wound complications after abdomino-perineal rectal resection are frequent and clinically relevant for their impact on the length of hospitalization, costs, patients' quality of life and oncologic results. With the diffusion of the preoperative radiotherapy and the gradual shift to the extra-elevator technique, the perineal morbidity rate has increased. Many series describing different techniques of primary closure of the perineal defect have been published, but high-quality clinical studies, indicating which is the best option, are missing. A biologic mesh, associated if possible to an omentoplasty, seems to be sufficient to close the perineal defect after extra-elevator abdomino-perineal rectal resection. However, when the proctectomy is associated to the resection of other organs, as for example vagina or sacrum, resulting in an ample perineal defect, the vertical rectus abdominis flap seems to be the best option. If the perineal defect is smaller, the gracilis or gluteus flaps could be other valid alternatives.


Subject(s)
Pelvic Exenteration , Perineum/surgery , Rectal Neoplasms/surgery , Surgical Flaps , Surgical Mesh , Abdomen , Digestive System Surgical Procedures/methods , Humans
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