ArticleBMC surgery2022
Perioperative outcomes following robot-assisted partial nephrectomy for renal cell carcinoma according to surgeon generation.
Article in BMC surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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Who cites it
2 citing papers in PubMed, 0 citations in OpenAlex.
- Instructional Design for Surgical Novices Based on Cognitive Load Theory: Implications for Urologic Surgery Training.International journal of urology : official journal of the Japanese Urological Association · 2026Review
- Impact of robotic access and dedicated kidney surgery teams on nephron-sparing surgery for T1 renal masses: evidence from a Spanish multicenter registry.Journal of robotic surgery · 2026Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe experience of performing robot-assisted partial nephrectomy (RAPN) is associated with better surgical outcomes. However, surgeon's generation may impact surgical outcomes. We evaluated the perioperative outcomes of RAPN between first- and second-generation surgeons according to the surgeon's experience.
methodsThis study included 529 patients who underwent RAPN for renal cell carcinoma from January 2013 to November 2018. Four specific surgeons performed the surgery. According to the surgeon's generation, the patients were divided into two groups: first-generation and second-generation. To reflect the learning curve of RAPN, the surgical outcomes of each case (1-50, 51-100, 101-150) were evaluated between these groups.
resultsBetween 1 to 50 cases and 101-150 cases, no significant differences in patient characteristics were observed between the two generations. Between 51-100 cases, age at surgery was significantly younger in the first-generation than in the second-generation group (58 years vs. 64 years, p = 0.04). The second-generation group had a shorter operation time in cases 1-50 (169 min vs. 188 min, p = 0.0001), 51-100 (145 min vs. 169 min, p = 0.008), and 101-150 (142 min vs. 165 min, p = 0.009), than the first-generation group. Although shorter WIT and higher trifecta achievement were observed in the second-generation group than in the first-generation group between 1-50 cases, the difference was not noted between 51-100 cases and 101-150 cases.
conclusionPatients operated by second-generation surgeons had better surgical outcomes than first-generation surgeons, especially during the early experience period, which might result from their assistance experience, sophisticated surgical procedures refined by the first-generation, and the first-generation surgeon's introduction.
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