Non-expert delivered feedback is as effective as expert feedback on most outcomes in endovascular simulator training¶
Claim · All claims
Evidence · 1 study · reviewr2·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? There was no difference between expert and non-expert feedback in all outcomes assessed other than error scores, which were lower with expert feedback only when using VIST error metrics (p=0.009). → 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
Three-armed RCT comparing expert (consultant surgeons) versus non-expert (inexperienced surgical trainees) instructor feedback versus no feedback in simulated renal artery angioplasty. No difference between expert and non-expert feedback on outcomes other than VIST error metrics.
"There was no difference to be found between expert and non-expert feedback in all outcomes assessed other than error scores, which were lower when using the Vascular Interventional Surgical Trainer (VIST) error metrics and scoring during the operation (p=0.009)"
Discussion¶
Related Claims¶
- Intraoperative feedback reduces error scores in cholecystectomy and simulated procedures — related
- A systematic review identified 76 eligible articles validating 34 vascular surgery simulators and training courses for open and endovascular procedures — related
- VIST endovascular simulator training transferred to real-world performance, with improved technical skill metrics on real patients (LoE 3/5) — related
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