Claims

Intraoperative feedback improves instrument path length and smoothness in simulated laparoscopic colectomy

Claim · All claims
Evidence · 1 study · review r2 · q3
Currency · newest study 2015 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q3 i? In simulated laparoscopic colectomy, feedback led to improvements in instrument path length (p=0.001) and instrument smoothness (p=0.045). → Trehan Abhishek 2015

Evidence

Trehan Abhishek 2015

Trehan Abhishek, Barnett-Vanes Ashton, Carty Matthew J, McCulloch Peter, Maruthappu Mahiben. (2015). The impact of feedback of intraoperative technical performance in surgery: a systematic review. BMJ Open. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4480038/

q3 · i? · review · r2

RCT by Boyle et al in simulated laparoscopic colectomy with 28 surgeons, five cases per surgeon, feedback arm versus no-feedback arm. Table 3 reports instrument path length p=0.001 and instrument smoothness p=0.045 in the feedback group versus control.

"In simulated laparoscopic colectomy, feedback led to improvements in instrument path length (p=0.001) and instrument smoothness (p=0.045)."

Discussion

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