masha_zander: переводы

→Patients affected by sigmoid colon cancer, who underwent radical resection with three different techniques (LL and D3-LND Group A, HL and D3-LND Group B, and LL with D2 LND- Group C), were included. Operative time (min), blood loss (ml), early postoperative complications, and number of harvested lymph nodes were compared.

→Methods

→Level of lymph nodes dissection (LND) and inferior mesenteric artery (IMA) ligation is still matter of debate of radical resection of colorectal cancer. This study aims to compare the short-term outcome of three different surgical techniques to treat sigmoid cancer: low ligation (LL) of the IMA with D3-LND, low IMA ligation with D2-LND, and high ligation (HL) of the IMA with D3-LND.

→Background

→Abstract

→S. K. Efetov, G. Tomasicchio, C. Kayaalp, A. Rychkova, L. Vincenti, A. Dezi & A. Picciariello

→Short-term outcomes of vessel-oriented D2 and D3 lymph node dissection for sigmoid colon cancer

→Tissue exposure techniques in robotic TME are key to precise dissection. This modular guide provides a functional system to reproduce this procedure safely; the addition of the exposure techniques could serve as a training method for robotic rectal cancer surgery.

→Conclusion

→The procedure videos reviewed showed homogeneity concerning surgical methodology. Eight modules are outlined: abdominal cavity inspection and exposure, approach to and ligation of the inferior mesenteric vessels, medial to lateral dissection of the mesocolon, lateral colon mobilization, splenic flexure takedown, proctectomy with TME, rectal transection, and anastomosis. Each module was divided into steps, with a total of 45 steps for the entire procedure. This manuscript characterizes macrotraction and microtraction fine-tuning, detailing the large-scale macrotractions and the precision of microtractions at each step.

→Results

→Twenty-five videos of robotic rectal resections performed at Champalimaud Foundation (Lisbon, Portugal) with the Da Vinci™ Xi robotic platform were examined. Robotic TME was divided into modules and steps. Modules are essential phases of the procedure. Steps are exposure moments of each module. Tractions are classified as macro- and microtractions. Macrotraction is the grasping of a structure to expose an area of dissection. Microtraction consists in the dynamic grip of tissue to optimize macrotraction in a defined area of dissection.

→Methods

→The use of robotic surgery is increasing significantly. Specific training is fundamental to achieve high quality and better oncological outcomes. This work defines key exposure techniques in robotic total mesorectal excision (TME). Based on a modular approach, macro- and microtractions for exposure in every step of a robotic TME are identified and described. The aim is to develop a step-by-step technical guide of the exposure techniques for a robotic TME.

→Aim

→Abstract

→E. P. Tomada, J. Azevedo, L. M. Fernandez, A. Spinelli & A. Parvaiz

→Key steps in exposure techniques for robotic total mesorectal excision (TME)

→In selected patients, RPLS with D3 lymph node dissection and transvaginal specimen extraction results in fast recovery and is indicated for colon cancer patients.

→Conclusion