Objective:To study the application value of biomimetic model combined with scenario simulation in the training of otolaryngology skills.Methods:This study included 21 residents who underwent standardized residency training in the Department of Otolaryngology of the Second Hospital of Dalian Medical University from March to October 2023. The application of a teaching method combining biomimetic model and scenario simulation was evaluated by comparing pre- and post-training performance in terms of operation time, pass rate, and success rate. SPSS 23.0 was used for the paired sample t test and paired chi-square test. Results:Significant improvements were observed in several key indicators after training, including foreign body detection rate [(11/21) vs. (19/21)], number of assistance requests during using forceps [(1.62±0.92) vs. (0.90±0.94)], the number of touching the lateral pharyngeal wall [(4.62±0.92) vs. (1.90±1.34)], residual body incidence [(12/21) vs. (2/21)], operation time [(26.52±3.61) vs. (22.76±4.55)], and suture time [(19.10±2.98) vs. (15.24±1.18)]. Number of requests for tonsillectomy [(2.90 ± 1.04) vs. (0.86 ± 0.48)]( P<0.05). Conclusions:The combination of 3D biomimetic model with scenario simulation not only compensates for the limited practical training in otolaryngology and meets the requirements of clinical teaching, but also provides new ideas and methods for the reform of teaching otolaryngology. This approach is feasible for implementation in other training centers of similar scale.

Objective:To study the application value of biomimetic model combined with scenario simulation in the training of otolaryngology skills.Methods:This study included 21 residents who underwent standardized residency training in the Department of Otolaryngology of the Second Hospital of Dalian Medical University from March to October 2023. The application of a teaching method combining biomimetic model and scenario simulation was evaluated by comparing pre- and post-training performance in terms of operation time, pass rate, and success rate. SPSS 23.0 was used for the paired sample t test and paired chi-square test. Results:Significant improvements were observed in several key indicators after training, including foreign body detection rate [(11/21) vs. (19/21)], number of assistance requests during using forceps [(1.62±0.92) vs. (0.90±0.94)], the number of touching the lateral pharyngeal wall [(4.62±0.92) vs. (1.90±1.34)], residual body incidence [(12/21) vs. (2/21)], operation time [(26.52±3.61) vs. (22.76±4.55)], and suture time [(19.10±2.98) vs. (15.24±1.18)]. Number of requests for tonsillectomy [(2.90 ± 1.04) vs. (0.86 ± 0.48)]( P<0.05). Conclusions:The combination of 3D biomimetic model with scenario simulation not only compensates for the limited practical training in otolaryngology and meets the requirements of clinical teaching, but also provides new ideas and methods for the reform of teaching otolaryngology. This approach is feasible for implementation in other training centers of similar scale.