RESUMO
BACKGROUND: Patients with obesity have a higher risk of trocar site hernia. The objective of the present study was to compare a standard suture passer versus the neoClose® device for port site fascial closure in patients with obesity undergoing laparoscopic bariatric surgery. METHODS: This is a randomized, controlled trial with two parallel arms. Thirty five patients with BMI ≥ 35 kg/m2 and undergoing laparoscopic sleeve gastrectomy or Roux-en-Y gastric bypass were randomized to each group. Port site fascial closure for trocars ≥ 10 mm was performed with the neoClose® device in the study group and the standard suture passer in the control group. Primary outcomes were time required to complete closure and intensity of postoperative pain at the fascial closure sites. Secondary outcomes were intraabdominal needle depth and incidence of trocar site hernia. RESULTS: The use of the neoClose® device resulted in shorter closure times (20.2 vs 30.0 s, p = 0.0002), less pain (0.3 vs 0.9, p = 0.002) at port closure sites, and decreased needle depth (3.3 cm vs 5.2 cm, p < 0.0001) compared to the standard suture passer. There was no trocar site hernia at the one-year follow-up in either group. CONCLUSIONS: Use of the neoClose® device resulted in faster fascial closure times, decreased intraoperative needle depth, and decreased postoperative abdominal pain at 1 week as compared to the standard suture passer. These data need to be confirmed on larger cohorts of patients with longer follow-up.
Assuntos
Gastrectomia/métodos , Derivação Gástrica/métodos , Obesidade/cirurgia , Instrumentos Cirúrgicos/efeitos adversos , Técnicas de Sutura/instrumentação , Adulto , Índice de Massa Corporal , Feminino , Gastrectomia/instrumentação , Derivação Gástrica/instrumentação , Humanos , Hérnia Incisional/etiologia , Laparoscopia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Prospectivos , Método Simples-Cego , Técnicas de Sutura/efeitos adversos , SuturasRESUMO
After careful review, the authors have noticed the following mistakes in the article entitled "Trocar site closure with a novel anchor based (neoClose®) system versus standard suture closure: A prospective randomized controlled trial": - Correct closure times are 19.9 seconds (SD 9.9) for the study group and 31.0 seconds (SD 20.1) for the control group (initial incorrect values were 20.2 seconds (SD 10.1) and 30 seconds (SD 19.1) respectively). The new correct P-value is <0.0001 (initial incorrect P-value was 0.0002). - Correct maximal needle depth values are 3.2 cm (SD 0.93) for the study group and 4.9 cm (SD 1.97) for the control group (initial incorrect values were 3.3 cm (SD 0.9) and 5.2 cm (SD 1.6) respectively). P-value remains unchanged at <0.0001. For these two outcomes, some values of control group patients were mistakenly included in the study group. These errors only marginally affected the mean and standard deviation values. Statistical significance of the results was not affected and the conclusions of the study remain unchanged.
RESUMO
The epidemic of obesity continues to be a major health issue. It is now almost uniform that surgical procedures for weight loss are performed with minimally invasive techniques. This article reviews the literature regarding obesity-related health issues, in particular risk of malignancy, and the application of robotic technology in weight loss surgical procedures. With increasing literature and technology in surgical robotics, its application in the field of bariatric surgery continues to evolve.