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INTRODUCTION: Transdermal laser is an option for varicous veins treatment, yet it may be painful. In this study, we will present a technique for performing tumescent anesthesia associated to transdermal laser (TTL) to reduce pain during treatment. OBJECTIVE: The study compares pain during treatment of telangiectasias in lower limb with and without tumescent anesthesia to offer a less painful procedure. METHODS: 50 CEAP C1 patients with bilateral telangiectasias on thighs underwent transdermal laser treatment, using tumescent anesthesia on one side and standard technique on the other. Pain was assessed via the Visual Analogue Scale. The outcomes were compared with Student's t-test. Significance was set at p < .05. RESULTS: Laser treatment without tumescent anesthesia resulted in a VAS pain score of 7.9, versus 0.0 with anesthesia, showing a significant statistical difference. CONCLUSION: Tumescent anesthesia and transdermal laser (TTL) is capable of reducing pain in laser treatment of telangiectasias and reticular veins.
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PURPOSE: To present the preliminary results of a cohort of 13 patients with hip osteoarthritis (OA) and great trochanteric pain syndrome (GTPS) refractory to conservative management or physical therapy and no indication for surgery treated with embolization of the lateral femoral circumflex artery. MATERIAL AND METHODS: This is a single-center prospective cohort from July 2019 to September 2020. Visual analogue scale (VAS) and Western Ontario and MacMaster Universities (WOMAC) were used to compare the symptoms before and after 6-month follow-up. Technical success was considered when at least one artery responsible for the hyperemic synovium was embolized. Complications and adverse events were noted. RESULTS: In total, 13 patients were included; mean age was 62.4 (± 11.0) years. 10 (76.9%) patients were treated for GTPS and 3 (23.1%) for hip OA. Nine patients were treated with imipenem/cilastatin (I/C) alone. Microsphere 100-300 µm and I/C were combined in 4 patients. The WOMAC Index had a statistically significant decrease in the total from 77 to 27 points (p = 0.001). Pain, rigidity and physical activity have also significantly reduced (19 to 5, p = 0.001; 6 to 2, p = 0.002 and 53 to 22, p = 0.001, respectively). VAS score had a significant decrease (10 to 2, p = 0.002). Two patients present posterior tight numbness, spontaneously improved within 30 days. CONCLUSION: In this cohort, lateral femoral circumflex artery embolization was a safe and effective treatment for patients with hip pain due to OA and GTPS.
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Bursitis , Osteoartritis de la Cadera , Osteoartritis de la Rodilla , Humanos , Persona de Mediana Edad , Osteoartritis de la Cadera/complicaciones , Estudios Prospectivos , Estudios de Seguimiento , Bursitis/complicaciones , Dolor/complicaciones , Resultado del Tratamiento , Arterias , Osteoartritis de la Rodilla/complicacionesRESUMEN
Coarctation of the abdominal aorta is a rare etiology of intermittent claudication and refractory hypertension. Treatment is complex and requires knowledge of several vascular reconstruction techniques. We report a case of aortic coarctation at the level of the renal arteries, describing its treatment and presenting a literature review. Female patient, 65 years old, with refractory hypertension since the age of 35, using five antihypertensive medications at maximum doses. Blood pressure was 260/180mmHg and she had disabling claudication (less than 20 meters). Computed tomography angiography showed a 4mm coarctation in the juxtarenal aorta, with circumferential calcification at the stenosis site, and tortuous infrarenal aorta. Hybrid repair was performed with an iliac-birenal bypass and implantation of an Advanta V12 stent at the stenosis site. The patient's postoperative course was satisfactory, she was free from claudication, and her blood pressure 60 days after surgery was 140/80mmHg, taking two antihypertensive medications.
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Resumo Coarctação da aorta abdominal é uma causa rara de claudicação de membros inferiores e hipertensão refratária. O tratamento é complexo e exige conhecimento de diversas técnicas de reconstrução vascular. Apresentamos um caso de coarctação ao nível das artérias renais, seu tratamento e revisão da literatura. Paciente feminina, 65 anos, com hipertensão refratária desde os 35 anos, utilizando cinco medicações anti-hipertensivas em dose máxima. Pressão arterial média de 260/180mmHg e claudicação incapacitante (menos de 20 metros) bilateral. Angiotomografia computadorizada demonstrou coarctação de aorta justarrenal de 4 mm de maior diâmetro, calcificação circunferencial no local da estenose e tortuosidade da aorta infrarrenal. Foi submetida a tratamento híbrido, com ponte ilíaco-birrenal e implante de stent Advanta V12 no local da estenose. A paciente evoluiu satisfatoriamente e, 60 dias depois da cirurgia, apresentava-se com uma pressão arterial de 140/80mmHg, em uso de apenas duas medicações anti-hipertensivas e sem claudicação.
Abstract Coarctation of the abdominal aorta is a rare etiology of intermittent claudication and refractory hypertension. Treatment is complex and requires knowledge of several vascular reconstruction techniques. We report a case of aortic coarctation at the level of the renal arteries, describing its treatment and presenting a literature review. Female patient, 65 years old, with refractory hypertension since the age of 35, using five antihypertensive medications at maximum doses. Blood pressure was 260/180mmHg and she had disabling claudication (less than 20 meters). Computed tomography angiography showed a 4mm coarctation in the juxtarenal aorta, with circumferential calcification at the stenosis site, and tortuous infrarenal aorta. Hybrid repair was performed with an iliac-birenal bypass and implantation of an Advanta V12 stent at the stenosis site. The patient's postoperative course was satisfactory, she was free from claudication, and her blood pressure 60 days after surgery was 140/80mmHg, taking two antihypertensive medications.
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Humanos , Femenino , Anciano , Coartación Aórtica/cirugía , Coartación Aórtica/complicaciones , Aorta Abdominal , Coartación Aórtica/diagnóstico , Arteria Renal , Stents , Angioplastia de Balón , Hipertensión Renovascular/cirugía , Hipertensión Renovascular/etiología , Claudicación Intermitente/cirugía , Claudicación Intermitente/etiologíaRESUMEN
BACKGROUND: Osteoarthritis (OA) is the most frequent joint disease, affecting 10% of men and 18% of women older than 60 years worldwide. Traditionally, treatment is based in pain management with joint replacement of end-stage disease. In this setting, transcatheter embolization has emerged as an alternative in reduction of pain in patients with OA. CASE PRESENTATION: A 77 years-old female presenting with two previous deep vein thrombosis and 10 years of hip pain. Magnetic resonance demonstrated a focal area of enhanced pericapsular signal near the superolateral margin of the acetabulum. Embolization of branches of the ascending branch of the lateral femoral circumflex artery was performed, with decrease of the pain and improvement in the image and her walking ability in a four-month follow-up. CONCLUSION: This case report have shown that embolization of hip synovitis is feasible with early clinical success, in tune with the findings of genicular and shoulder embolization. Studies with more patients and long-term results are necessary to corroborate this finding. LEVEL OF EVIDENCE: 4.
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BACKGROUND: May-Thurner syndrome (MTS) is defined as compression of the left iliac vein between the right iliac artery and the lumbar vertebral body in the presence of signs and symptoms of unilateral left chronic venous insufficiency. However, imaging findings of compression are not manifest in symptoms of the syndrome in all subjects. OBJECTIVES: To evaluate findings of compression in an asymptomatic population. METHODS: Computed tomography angiographies or venous phase computed tomographies were analyzed. Demographic data and reason for the exam were recorded. Vein diameter was measured at the site of greatest compression and distal of the compression and the ratio between the two diameters was calculated. RESULTS: From January to July of 2016, 590 computed tomography scans were analyzed (357 women and 233 men). Left iliac compression was found in 14.74% of patients. Patients with a left iliac diameter below the 5mm threshold had a mean diameter at the site of greatest iliac vein compression of 4.4 mm (range: 2.67 mm-4.97 mm). The ratio between the two measurements was < 0.5 in 30% of patients. CONCLUSIONS: Our study suggests that iliac vein compression is common among random patients who have had computed tomography for any other reason. This indicates that compression found on tomography images is not the only finding to consider when treating a patient.
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Resumo Contexto A síndrome de May-Thurner (SMT) é a compressão da veia ilíaca esquerda (VIE) entre a artéria ilíaca direita e o corpo vertebral associada à hipertensão venosa crônica unilateral no membro inferior esquerdo. Porém, o achado tomográfico da compressão não necessariamente se reflete em sintomas. Objetivos Avaliar o achado de compressão da veia ilíaca esquerda em tomografias realizadas por outros motivos. Métodos Angiotomografias ou tomografias computadorizadas (TCs) com fase venosa foram analisadas. Foram coletados os dados demográficos e o motivo do exame, quando presente, e foi analisada a relação do diâmetro da veia ilíaca esquerda no ponto de maior compressão com um ponto a montante. Resultados De janeiro a julho de 2016, 590 tomografias foram analisadas, sendo 357 de mulheres e 233 de homens. A compressão da VIE ocorreu em 87 (14,74%) pacientes, dos quais 74 (85,05%) eram mulheres e 13 (14,9%) homens. O diâmetro médio do ponto de maior compressão entre os pacientes que apresentavam VIE < 5 mm foi de 4,4 mm, variando de 2,67 mm a 4,97 mm. O diâmetro no ponto de maior compressão representou até metade do diâmetro na última imagem justaposta ao corpo vertebral (índice de 0,5) em 179 (30,3%) dos pacientes. Conclusões Nosso estudo sugere que a ocorrência de compressão da VIE em TC de pacientes aleatórios, sem conhecimento de insuficiência venosa crônica ou TVP em MIE, é comum. Isso mostra que o achado tomográfico de compressão não necessariamente resulta em sintomas e não deve ser a única razão para tratar um paciente.
Abstract Background May-Thurner syndrome (MTS) is defined as compression of the left iliac vein between the right iliac artery and the lumbar vertebral body in the presence of signs and symptoms of unilateral left chronic venous insufficiency. However, imaging findings of compression are not manifest in symptoms of the syndrome in all subjects. Objectives To evaluate findings of compression in an asymptomatic population. Methods Computed tomography angiographies or venous phase computed tomographies were analyzed. Demographic data and reason for the exam were recorded. Vein diameter was measured at the site of greatest compression and distal of the compression and the ratio between the two diameters was calculated. Results From January to July of 2016, 590 computed tomography scans were analyzed (357 women and 233 men). Left iliac compression was found in 14.74% of patients. Patients with a left iliac diameter below the 5mm threshold had a mean diameter at the site of greatest iliac vein compression of 4.4 mm (range: 2.67 mm-4.97 mm). The ratio between the two measurements was < 0.5 in 30% of patients. Conclusions Our study suggests that iliac vein compression is common among random patients who have had computed tomography for any other reason. This indicates that compression found on tomography images is not the only finding to consider when treating a patient.
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Humanos , Masculino , Femenino , Adolescente , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Adulto Joven , Síndrome de May-Thurner/epidemiología , Síndrome de May-Thurner/diagnóstico por imagen , Vena Ilíaca/anatomía & histología , Insuficiencia Venosa/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Factores Sexuales , Epidemiología Descriptiva , Prevalencia , Estudios Transversales , Estudios RetrospectivosRESUMEN
Pelvic congestion syndrome (PGS) is defined as chronic pelvic pain for more than 6 months associated with perineal and vulvar varicose veins caused by reflux or obstruction in gonadal, gluteal, or parauterine veins. PGS accounts for 16-31% of cases of chronic pelvic pain, and is usually diagnosed in the third and fourth decades of life. Interest in this condition among vascular surgeons has been increasing over recent years because of its association with venous insufficiency of the lower limbs. Despite its significant prevalence, PGS is still poorly diagnosed in both gynecology and angiology offices. Therefore, in this article we review the etiology and diagnosis of this condition and the outcomes of the different types of treatment available.
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Os autores fazem uma revisão bibliográfica sobre as principais complicações tardias que podem ocorrer após cirurgias gástricas, abordando aspectos importantes de sua patogenia, apresentação clínica, diagnóstico e terapêutica.