Oops, you're using an old version of your browser so some of the features on this page may not be displaying properly.

MINIMAL Requirements: Google Chrome 24+Mozilla Firefox 20+Internet Explorer 11Opera 15–18Apple Safari 7SeaMonkey 2.15-2.23

Poster display session

121P - Meta-analysis of three-dimensional versus two-dimensional laparoscopic surgery for rectal cancer

Date

23 Nov 2019

Session

Poster display session

Topics

Tumour Site

Colon and Rectal Cancer

Presenters

Laiyuan Li

Citation

Annals of Oncology (2019) 30 (suppl_9): ix30-ix41. 10.1093/annonc/mdz421

Authors

L. Li1, Y. Guo2, X. Yang1, W. Zhang1, F. Lili1

Author affiliations

  • 1 Colorectal Surgery, Gansu Provincal Hospital, 730000 - Lanzhou/CN
  • 2 Pharmacy, Lanzhou university second hospital, 730050 - Lanzhou/CN

Resources

Login to get immediate access to this content.

If you do not have an ESMO account, please create one for free.

Abstract 121P

Background

Three-dimensional (3D) vision technology has recently been validated for the improvement of surgical skills in a simulated setting. This study to assess the current evidence regarding the efficiency and potential advantages of 3D compared with two-dimensional (2D) laparoscopic rectal surgery for rectal cancer.

Methods

We comprehensively searched PubMed, Embase, Cochrane Library, and performed a systematic review and cumulative meta-analysis of all randomized controlled trials (RCTs) and no randomized controlled trials assessing the two approaches.

Results

Four trials including a total of 331 cases were identified. The positive circumferential resection margins (CRM) is significantly lower for 3D (P = 0.02). The operative time was significantly shorter in the 3D group than in the 2D group (P < 0.00001). There were less estimated blood loss (EBL) in the 3D group than in the 2D group (P = 0.02). Perioperative complication rates, conversion rate, harvested lymph nodes, first flatus, and length of stay did not differ significantly between two approaches (P > 0.05).

Conclusions

3D laparoscopic rectal surgery appear to have advantages over the 2D laparoscopic rectal surgery in terms of operation time and positive CRM, however, it is not better than 2D laparoscopic rectal surgery in terms of EBL and postoperative complications.

Clinical trial identification

Editorial acknowledgement

Legal entity responsible for the study

Laiyuan Li.

Funding

Has not received any funding.

Disclosure

All authors have declared no conflicts of interest.

This site uses cookies. Some of these cookies are essential, while others help us improve your experience by providing insights into how the site is being used.

For more detailed information on the cookies we use, please check our Privacy Policy.

Customise settings
  • Necessary cookies enable core functionality. The website cannot function properly without these cookies, and you can only disable them by changing your browser preferences.