PT - JOURNAL ARTICLE AU - Divi, Srikanth N. AU - Goyal, Dhruv Kc AU - Hoffman, Eve AU - Conaway, William K. AU - Galtta, Matt AU - Bowles, Daniel R. AU - Houlihan, Nathan V. AU - Bechay, Joseph F. AU - McEntee, Richard M. AU - Kaye, I. David AU - Kurd, Mark F. AU - Woods, Barrett I. AU - Radcliff, Kris E. AU - Rihn, Jeffery A. AU - Anderson, D. Greg AU - Hilibrand, Alan S. AU - Kepler, Christopher K. AU - Vaccaro, Alexander R. AU - Schroeder, Gregory D. TI - How Does the Presence of a Surgical Trainee Impact Patient Outcomes in Lumbar Fusion Surgery? AID - 10.14444/8033 DP - 2021 Mar 31 TA - International Journal of Spine Surgery PG - 8033 4099 - https://www.ijssurgery.com/content/early/2021/03/30/8033.short 4100 - https://www.ijssurgery.com/content/early/2021/03/30/8033.full AB - Background While the impact of trainee involvement in other surgical fields is well established, there is a paucity of literature assessing this relationship in orthopaedic spine surgery. The goal of this study was to further elucidate this relationship.Methods A retrospective cohort study was initiated on patients undergoing 1–3 level lumbar spine fusion at a single academic center. Operative reports from cases were examined, and patients were divided into 2 groups depending on whether a fellow or resident (F/R) or a physician's assistant (PA) was used as the primary assist. Patients with less than 1-year follow-up were excluded. Multiple linear regression was used to assess change in each patient-reported outcome, and multiple binary logistic regression was used to determine significant predictors of revision, infection, and 30- or 90-day readmission.Results One hundred and seventy-two patients were included in the F/R group compared with 178 patients in the PA group. No differences existed between groups for total surgery time, length of stay, 30- or 90-day readmissions, infection, or revision rates. No differences existed between groups in terms of patient-reported outcomes preoperatively or postoperatively. In addition, presence of a surgical trainee was not a significant predictor of patient outcomes or rates of infection, overall revision, or 30- and 90-day readmission rates.Conclusions The results of this study indicate the presence of an orthopaedic spine F/R does not increase complication rates and does not affect short-term patient-reported outcomes in lumbar decompression and fusion surgery.Level of Evidence 3.