ArticleJournal of cardiothoracic surgery2020
Learning curve associated with thoraco-laparoscopic esophagectomy for esophageal cancer patients in the prone position.
Article in Journal of cardiothoracic surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Learning curve of laparoscopic inguinal hernia repair: systematic review, meta-analysis, and meta-regression.Surgical endoscopy · 2023Pooled it
- Study on the learning curve for thoracoscopic and laparoscopic radical resection of esophageal cancer.BMC surgery · 2025Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
objectiveTo observe the surgical index at the different learning stages of thoraco-laparoscopic esophagectomy in the prone position for esophageal cancer and to investigate the learning curve of this surgical procedure.
methodsSixty thoraco-laparoscopic esophagectomies in the prone position for esophageal cancer conducted by the same group of surgeons between January 2014 and December 2015 were retrospectively analyzed. The surgeries were divided into 5 groups, A, B, C, D, and E, in chronological order. The duration of surgery, intraoperative blood loss, total number of lymph nodes removed, rate of the intraoperative conversion to open surgery, complication rate, and length of postoperative hospitalization were recorded and analyzed.
resultsThe general information of the patients did not significantly differ among the 5 groups (P > 0.05). The duration of surgery, intraoperative blood loss, number of lymph node removed, rate of intraoperative conversion to open surgery, and number of injuries to the recurrent laryngeal nerve all significantly differed (P < 0.05). The rates of postoperative pulmonary infection, anastomotic fistula, pneumothorax, and hospitalization did not significantly differ (P > 0.05).
conclusionThoracic physicians with some endoscopic experience can meet the requirements of the thoraco-laparoscopic esophagectomy in the prone position for esophageal cancer after completing 24-30 surgeries.
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Registered trials
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