Objective assessment of obstetrics residents' surgical skills in caesarean: Development and evaluation of a specific rating scale

Tracking Scan to Incision Time in Patients with Emergent Operative Traumatic Brain Injuries as a Measure for Systems-Based Practice in Neurosurgical Trainees

BACKGROUND

Evaluation of trainee performance remains a challenge in resident education, particularly for systems-based practice (SysBP) metrics including care coordination and interdisciplinary teamwork. Time to intervention is an important modifiable outcome variable in severe traumatic brain injury (TBI) and may serve as a trackable metric for SysBP evaluation.

METHODS

We retrospectively studied time from computed tomography head scan to surgical incision (CTH-INC, minutes) among neurosurgical trainees treating patients with emergently operative TBI as a proxy SysBP measure. Our institutional operative database was utilized to identify all emergent TBI cases between July 2015 and June 2020. Patients evaluated by program year (PGY)-2 residents proceeding directly to the operating room from the emergency department were included. Statistical analysis was performed using linear regression.

RESULTS

One hundred sixty-six cases triaged by 14 PGY-2 neurosurgical trainees were analyzed. Median CTH-INC was 104 minutes (interquartile range, 82-136 minutes). CTH-INC improved 20.1% over the academic year (95% confidence interval, 4.3%-33.2%, P = 0.015). Between the first and second 6-month periods, the rate of CTH-INC within 90 minutes (29% vs. 46%, P = 0.04) improved. On a per-individual PGY-2 basis, median CTH-INC ranged from 83-127 minutes, 25th percentile CTH-INC ranged from 62-108 minutes, and fastest CTH-INC ranged from 45-92 minutes.

CONCLUSIONS

CTH-INC is an objective and trackable proxy measure for evaluating SysBP during neurosurgical training. Use of CTH-INC or other time metrics in resident evaluations should not supersede the safe and effective delivery of patient care.