ABSTRACT
BACKGROUND: Among endoscopic hernioplasties, totally extraperitoneal (TEP) and transabdominal preperitoneal (TAPP) approach are widely accepted alternatives to open surgery, both providing less postoperative pain, hospital length of stay and early return to work. Classical TEP technique requires three skin incisions for placement of three trocars in the midline or in triangulation. AIM: To describe a technique using only two trocars for laparoscopic total extraperitoneal for inguinal hernia repair. METHOD: Extraperitoneal access: place two regular trocars on the midline. The 10 mm is inserted into the subcutaneous in horizontal direction after a transverse infra-umbilical incision and then elevated at 60º angle. The 5 mm trocar is inserted at the same level of the pubis with direct vision. Preperitoneal space dissection: introduction 0º optical laparoscope through the infra-umbilical incision for visualization and preperitoneal dissection; insufflation pressure must be below 12 mmHg. Dissection of some anatomical landmarks: pubic bone, arcuate line and inferior epigastric vessels. Exposure of "triangle of pain" and "triangle of doom". Insertion through the 10 mm trocar polypropylene mesh of 10x15 cm to cover the hernia sites. Peritoneal sac and the dorsal edge of the mesh are repositioned in order to avoid bending or mesh displacement. It is also important to remember that the drainage is not necessary. RESULTS: The 2-port TEP required less financial costs than usual because it is not necessary an auxiliary surgeon to perform the technique. Trocars, suturing material and wound dressing were spared in comparison to the classical technique. Besides, there were only two incisions, which provides a better plastic result and less postoperative pain. CONCLUSION: The TEP technique using two trocars is an alternative technique which improves cosmetic and financial outcomes. .
RACIONAL: Dentre as correções endoscópicas das hérnias, as abordagens totalmente extraperitoneal (TEP) e transabdominal pré-peritoneal (TAPP) são amplamente aceitas como alternativas à operação aberta, fornecendo menos dor no período pós-operatório, menor tempo de permanência hospitalar e retorno precoce ao trabalho. A técnica TEP clássica requer três incisões na pele para a colocação de três trocárteres na linha média ou em triangulação. OBJETIVO: Descrever uma técnica utilizando apenas dois trocárteres para hernioplastia laparoscópica totalmente extraperitoneal (TEP). MÉTODO: Acesso extraperitoneal: são inseridos dois trocárteres sobre a linha média; um de 10 mm é inserido no subcutâneo em direção horizontal após incisão infra-umbilical transversal e, em seguida, elevado ao ângulo de 60°; outro de 5 mm é inserido ao nível do pubis com visão direta. Tempos operatórios: 1) dissecção do espaço preperitoneal: introdução da ótica laparoscópica de 0º através da incisão infra-umbilical para visualização e dissecção pré-peritoneal; pressão de insuflação inferior a 12 mmHg; 2) Dissecção de alguns reparos anatômicos: pubis, linha arqueada e vasos epigástricos inferiores; 3) reconhecimento do "triângulo da dor" e "triângulo do desastre"; 4) Inserção através do trocáter de 10 mm de tela de polipropileno de 10x15 cm para cobrir o sitio da hérnia; 5) Reposicionamento do peritônio e da borda dorsal da tela para evitar dobras ou deslocamento da tela. Não é necessária a drenagem. RESULTADOS: Esta técnica foi utilizada em nove pacientes e apresentou bom resultado sem necessidade de um cirurgião auxiliar para executá-la, apenas dois trocáteres, menos material de sutura e de curativos. Além disso, exigiu apenas duas incisões, o que proporcionou melhor resultado estético e menor dor no período pós-operatório. CONCLUSÃO: A técnica proposta utilizando dois trocárteres é uma alternativa viável, com melhora dos resultados cosméticos e financeiros. .
Subject(s)
Humans , Herniorrhaphy/methods , Laparoscopy , Surgical InstrumentsABSTRACT
OBJETIVO: identificar e avaliar as complicações do tratamento da hérnia inguinal com a colocação de tela totalmente extraperitoneal. MÉTODOS: Foram incluídos, em uma série consecutiva de 4565 reparos de hérnia laparoscópica, pacientes que haviam sido submetidos ao procedimento TEP entre janeiro de 2001 e janeiro de 2011. Os critérios de inclusão foram: diagnóstico com hérnia inguinal sintomática, incluindo recorrência após correção de hérnia inguinal e cirurgia prévia em abdômen inferior e pelve. Todos os pacientes > 18 anos de idade. Pacientes com hérnia encarcerada na urgência foram excluídos do estudo. RESULTADOS: Um total de 4565 hérnias foram incluídas no estudo. Ocorreram 27 complicações graves (0,6%): 12 hemorragias (0,25%), duas lesões da bexiga (0,04%), cinco oclusões (0,11%), quatro perfurações intestinais (0,09%), uma lesão da veia ilíaca (0,02%), uma lesão do nervo femoral (0,02%), duas lesões dos vasos deferentes (0,04%) e dois óbitos (0,02%) (embolia pulmonar, peritonite). CONCLUSÃO: A taxa de complicações com o procedimento TEP é baixa. Correção de hérnia laparoscópica é uma técnica reprodutível e confiável. Em nossa experiência, existem contraindicações para o procedimento de TEP. A técnica TEP deve ser minuciosa para evitar complicações intraoperatórias (diatermia bipolar). As complicações podem ocorrer mesmo após o cirurgião ter adquirido experiência substancial.
OBJECTIVE: To identify and assess the complications of laparoscopic inguinal hernia treatment with totally extraperitoneal mesh placement (TEP). METHODS: We included patients who had undergone the TEP procedure in a consecutive series of 4565 laparoscopic hernia repairs between January 2001 and January 2011. Inclusion criteria were diagnosis with symptomatic inguinal hernia, including recurrence after inguinal hernia repair and previous surgery in the lower abdomen and pelvis. All patients were 18 years of age or above. Patients with incarcerated hernia in emergency were excluded from the study. RESULTS: A total of 4565 hernias were included in the study. In the group, there were 27 severe complications (0.6%): 12 bleedings (0.25%), two bladder lesions (0.04%), five intestinal obstructions (0.11%), four intestinal perforations (0.09%) one injury to the iliac vein (0.02%), one femoral nerve injury (0.02%), two lesions of vas deferens (0.04%) and two deaths (0.02%) (pulmonary embolism, peritonitis). CONCLUSION: The rate of complications with the TEP procedure is low. Laparoscopic hernia repair technique is reproducible and reliable. In our experience, there are contraindications to the TEP procedure. TEP technique must be meticulous to avoid intraoperative complications (bipolar diathermy). Complications can occur even after the surgeon has gained substantial experience.
Subject(s)
Female , Humans , Male , Middle Aged , Hernia, Inguinal/surgery , Herniorrhaphy/adverse effects , Herniorrhaphy/methods , Laparoscopy , Surgical Mesh , Peritoneum , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Retrospective Studies , Severity of Illness IndexABSTRACT
Gastroesophageal variceal bleeding due to portal hypertension should be treated by endoscopic sclerotherapy. This procedure, however, has some limitations. It has been established that vasoactive drugs are effective for controlling active variceal bleeding. We report the results of a randomized contolled trial comparing terlipressin to hemostatic tube (Linton-Michel tube) for the treatment of bleeding gastroesophageal varices in cirrhotic patients. Thirty-seven cirrhotic patients with a total of 40 episodes of gastroesophageal variceal bleeding were included in this trial. Patients were randomly assigned to intravenous terlipressin or Linton-Michel tube (LM tube), for 24 h. During this period, hemostasis was defined as obtaining of hemodynamic and hematocrit stabilization and/or absence of hematemesis or melena. Bleeding recurrence was assessed during a 1-month period after treatment. Twenty bleeding episodes were treated with terlipressin (Group I) and 20 with LM tube (group II). Both groups of patients were similar in age, sex distribution, etiology of cirrhosis and degree of hepatic insufficiency. Bleeding was controlled in 70 percent of patients from Group I and in 95 percent from Group II (p<0.05) during treatment. Bleeding recurred in 14 percent of patients in Group I vs. 36 percent in Group II 1 week following the treatment (p>0.05) and in 16.6 percent in Group I vs. 83.3 percent in Group II 1 month after treatment (p<0.05). Mortality rate was similar in both groups 1 month after treatment. In conclusion, hemostatic tubes were superior to terlipressin for the control of active gastroesophageal variceal bleeding within the first 24 h. Complications and bleeding recurrence were more frequent in patients treated by hemostatic tube within a period of 1 month after treatment. Mortality rate was similar in both groups of patients