ABSTRACT
Background: Arthroscopic Latarjet procedure is accepted as effective and safe. However, it is more likely to be challenging in execution. Therefore, the analysis of the learning curve remains to be worth examination. Objective: To examine the learning curve in the arthroscopic Latarjet procedure through an analysis of the correlation between the average operative time, complications rate, and the total number of performed surgeries and execution frequency. Materials and method: A total of 171 patients who underwent arthroscopic Latarjet surgery between 2013 and 2020 were included. Clinical ï¬ndings were recorded postoperatively. We fixed the operative time with account taken of the execution frequency and the number of intra- and postoperative complications. All procedures were completed by one surgeon. Results: By statistical analysis, a significant association between the operative time and the number of surgical interventions was found (p < 0.05). After 120 procedures, the average operative time demonstrated a constant reduction and reached 62.8 min (p < 0.05). We detected the relation between the average operative time and surgery frequency. The significant correlation between the number of intraoperative complications and the number of procedures performed manifests after the 20th surgery (p < 0.05). In total, 13 episodes of complications were recorded (7.6 %). 9 cases of intraoperative complications (5.3 %) conversed into the open Latarjet procedure. 4 episodes of postoperative complications (2.3 %) were documented, among them 2 hematomas which were treated conservatively, and 2 cases of recurrent shoulder instability. There were no neurological, neurovascular, and infection complications seen in our cohort. Discussion: It took more than 120 arthroscopic procedures to reach the stable and reproducible indices in operative time, and more than 20 surgeries to achieve a significant reduction in the intraoperative complications rate. There was no correlation between the postoperative complication rate and the number of performed procedures. The overall level of complications did not exceed the level mentioned in the literature. The high surgical activity could be considered as a favorable factor to increase the efficiency of the learning process. Conclusion: Gaining clinical experience with the passing of the learning stages impacts significantly the rate of intraoperative complications and operative time. The arthroscopic Latarjet procedure is safe and characterized with good clinical results even within the initial stages of the learning curve.
