Intraoperative feedback reduces error scores in cholecystectomy and simulated procedures¶
Claim · All claims
Evidence · 1 study · quant-synthesisr1·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? Feedback reduced error scores in cholecystectomy (p=0.003), simulated laparoscopic colectomy (p<0.001) and simulated renal artery angioplasty (p=0.004). → 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? · quant-synthesis · r1
Across the three included RCTs, error scores improved in the feedback groups versus no-feedback controls in all three procedures assessed, with the printed p values for each procedure reported in the results and summarised in table 3.
"Feedback also reduced error scores in cholecystectomy (p=0.003), simulated laparoscopic colectomy (p<0.001) and simulated renal artery angioplasty (p=0.004)."
Discussion¶
Related Claims¶
- Feedback improves balloon placement accuracy and yields a smoother learning curve in simulated renal artery angioplasty — related
- Intraoperative feedback reduces procedure time and improves economy of movement in live cholecystectomy — related
- Virtual reality training reduces intraoperative error counts compared with no additional training in laparoscopic cholecystectomy — related
- Intraoperative feedback improves instrument path length and smoothness in simulated laparoscopic colectomy — related
- Non-expert delivered feedback is as effective as expert feedback on most outcomes in endovascular simulator training — related
- Feedback based on intraoperative surgical performance improves surgical performance across live and simulated procedures — a broader claim this one bears on
- Simulation-based training reduces intraoperative errors in laparoscopic surgery — related
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