Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
J Vasc Surg ; 48(3): 669-73; discussion 674, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18586437

RESUMO

OBJECTIVE: The aim was to examine the effect of various surgical maneuvers during standard surgery for small saphenous varicose veins (SSV). METHODS: This was a prospective cohort study of patients that underwent small saphenous varicose vein surgery. Two-hundred nineteen consecutive patients (234 legs) with isolated primary or recurrent small saphenous varicose veins undergoing surgery were enrolled in a multicenter study involving nine vascular centers in the United Kingdom. Operative technique was determined by individual surgeon preference; clinical and operative details, including the use of stripping, were recorded. Clinical examination (recurrence rates) and duplex imaging (superficial and deep incompetence) were evaluated at six weeks and one year after surgery. RESULTS: A total of 204 legs were reviewed at one year; 67 had small saphenous varicose vein stripping, 116 had saphenopopliteal junction (SPJ) disconnection only, and the remainder had miscellaneous procedures. The incidence of visible recurrent varicosities at one year was lower after SSV stripping (12 of 67, 18%) than after disconnection only (28 of 116, 24%), although this did not reach statistical significance. There was no significant difference in the rate of numbness at one year between those who had SSV stripping (20 of 71, 28%) and those who had disconnection only (38 of 134, 28%). The rate of SPJ incompetence detected by duplex at one year was significantly lower in patients who underwent SSV stripping (9 of 67, 13%) than in those who did not (37 of 115, 32%) (P < .01). CONCLUSION: Stripping of the SSV significantly reduced the rate of SPJ incompetence after one year without increasing the rate of complications.


Assuntos
Veia Safena/cirurgia , Varizes/cirurgia , Procedimentos Cirúrgicos Vasculares , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Hipestesia/etiologia , Ligadura , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Veia Safena/diagnóstico por imagem , Fatores de Tempo , Resultado do Tratamento , Ultrassonografia Doppler Dupla , Reino Unido , Varizes/diagnóstico por imagem , Procedimentos Cirúrgicos Vasculares/efeitos adversos
2.
J Vasc Surg ; 44(6): 1285-90, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17145432

RESUMO

BACKGROUND: To reduce the incidence of postoperative recurrence after great saphenous vein (GSV) surgery, various barrier techniques have been introduced, aiming at containment of postoperative neovascularization at the saphenofemoral junction in the groin. Interposition of a prosthetic barrier (patch saphenoplasty) may be useful for this purpose; however, the incidence of postoperative complications after patch saphenoplasty is unknown. A prospective study examined the incidence of complications after patch saphenoplasty in primary and repeat varicose vein surgery. METHODS: Silicone patch saphenoplasty was performed in a consecutive series of 462 limbs (primary GSV surgery in 380, repeat surgery in 82) in 387 patients. Early and late complications in the groin potentially related to patch saphenoplasty were registered at clinical follow-up after 1 week and at clinical and duplex ultrasound examination after 2 months, 1 year, and later in case of new symptoms. RESULTS: Complications occurred in 44 limbs (9.5%), 28 (7.4%) after primary GSV surgery and 16 (19.5%) after repeat surgery (P < .01). After repeat surgery, half of the complications were lymphatic problems. Nine limbs (2.0%) developed a complication after >2 months. Wound infection was registered in 13 limbs (2.8%), lymphocele or lymphedema in the groin or thigh in 15 limbs (3.2%), symptomatic or asymptomatic proximal venous thromboembolism in 14 limbs (3.0%), and swelling of the thigh due to important stenosis of the common femoral vein visible on duplex scan in 4 limbs (0.9%). Two of the latter remained symptomatic even after venoplasty and stenting of the pinpoint stenosis of the common femoral vein. CONCLUSION: Patch saphenoplasty can cause early and late postoperative complications in the groin, which are usually minor. In exceptional cases, major complications may cause important morbidity and may be difficult to handle.


Assuntos
Materiais Biocompatíveis/efeitos adversos , Virilha/irrigação sanguínea , Neovascularização Patológica/prevenção & controle , Veia Safena/cirurgia , Silicones/efeitos adversos , Varizes/cirurgia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Estudos de Coortes , Constrição Patológica , Feminino , Veia Femoral/patologia , Seguimentos , Virilha/cirurgia , Humanos , Linfocele/etiologia , Masculino , Pessoa de Meia-Idade , Neovascularização Patológica/diagnóstico por imagem , Flebografia , Estudos Prospectivos , Reoperação , Veia Safena/diagnóstico por imagem , Prevenção Secundária , Infecção da Ferida Cirúrgica/etiologia , Tromboembolia/etiologia , Fatores de Tempo , Resultado do Tratamento , Ultrassonografia Doppler Dupla , Varizes/diagnóstico por imagem , Varizes/prevenção & controle , Grau de Desobstrução Vascular , Procedimentos Cirúrgicos Vasculares/métodos , Trombose Venosa/etiologia
3.
J Vasc Surg ; 40(1): 98-105, 2004 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15218469

RESUMO

OBJECTIVE: Barrier techniques have been proposed to improve the results of repeat surgery to treat recurrent saphenofemoral junction incompetence. We hypothesized that interposition of a silicone implant would contain postoperative neovascularization and thus reduce the incidence of clinical recurrence at 5-year follow-up. METHODS: We compared the results of repeat interventions with use of silicone sheeting with a control group without artificial implants. The study was performed in hospitalized patients in a level 3 referral center (University Hospital). All patients underwent new flush ligation in the groin, with stab avulsion of recurrent varicosities. Two closure techniques were compared: in group A (33 limbs) the groin incision was closed in two layers; in group B (35 limbs) a piece of silicone sheeting was sutured on the saphenous stump. Clinical examination and duplex scanning were performed after 1 and 5 years postoperatively. Limbs operated on were checked in particular for the presence of recurrent thigh varicose veins. Color-coded duplex scanning was performed to assess for the presence of clinically relevant neovascularization, defined as the presence of a new vein with diameter at least 4 mm and with pathologic reflux in direct connection with incompetent varicose veins at thigh level. RESULTS: Clinical examination after 1 year showed recurrent thigh varicosities in 24% of limbs in group A and 12% of limbs in group B (P =.369). After 5 years recurrent thigh varicosities were observed in 58% of limbs in group A and in 26% of limbs in group B (P =.009). Duplex scans after 1 year revealed neovascularization in 27% of limbs in group A and 6% of limbs in group B (P =.018). After 5 years neovascularization was present in 45% of limbs in group A and 9% of limbs in group B (P =.0007). CONCLUSIONS: The use of a silicone patch at repeat operation to treat recurrent varicose veins caused by new incompetence at the level of the saphenofemoral junction is associated with a lower incidence of recurrent thigh varicosities and neovascularization compared with a control group in which no additional barrier technique was used.


Assuntos
Materiais Biocompatíveis/uso terapêutico , Veia Safena/cirurgia , Silicones/uso terapêutico , Procedimentos Cirúrgicos Vasculares/métodos , Insuficiência Venosa/cirurgia , Adulto , Feminino , Veia Femoral/cirurgia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prevenção Secundária , Fatores de Tempo , Resultado do Tratamento , Insuficiência Venosa/prevenção & controle
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...