Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Korea.
Clin Orthop Surg. 2023 Jun;15(3):343-348. doi: 10.4055/cios22172. Epub 2022 Dec 12.
In the coronavirus disease 2019 (COVID-19) era, surgical resident education depends largely on virtual materials. With the help of point-of-view (POV) cameras, educational videos have become widely used for surgical training. A video recorded from the surgeon's POV helps demonstrate the procedure. We made training movies of the surgical approach to distal radius fractures for residents using a head-mounted video recording system with a laser point targeting device (LPTD).
A 15-minnute movie of the trans-flexor carpi radialis approach for distal radius fractures was made. A POV camera was assembled with an LPTD and strapped on the surgeon's head. This enabled maintenance of the surgical field while recording the procedure. A shorter version of the clip was also made to investigate trainee preference. We asked 24 trainees to watch the two versions of the video and complete a short questionnaire.
All trainees felt that the movie made with a POV camera was more efficient than existing materials. Only 1 (4.2%) felt that the laser pointer hindered the view. Four of the 23 trainees (16.7%) felt dizzy while watching the video. Of the two versions, 16 trainees (66.7%) preferred the shorter, edited version. The average score for the video was 8.42 out of 10.
A video recording system in the operating room that uses an LPTD-POV camera is an efficient way to produce educational material, particularly for surgical residents during the COVID-19 era.
在 2019 年冠状病毒病（COVID-19）时代，外科住院医师的教育在很大程度上依赖于虚拟材料。借助视角（POV）摄像机，教育视频已广泛用于外科培训。从外科医生视角记录的视频有助于演示手术过程。我们使用带有激光点瞄准器（LPTD）的头戴式视频记录系统为住院医师制作了桡骨远端骨折手术入路的培训电影。
制作了 15 分钟的桡骨远端骨折经屈肌支持带桡侧入路手术的电影。将 POV 摄像机与 LPTD 组装并绑在外科医生的头上。这使得在记录手术过程的同时可以保持手术视野。还制作了较短的剪辑版本以调查学员的偏好。我们要求 24 名学员观看两个版本的视频并完成简短的问卷。
所有学员都认为使用 POV 摄像机拍摄的电影比现有材料更有效。只有 1 名（4.2%）学员认为激光指示器妨碍了视线。23 名学员中有 4 名（16.7%）在观看视频时感到头晕。在这两个版本中，有 16 名学员（66.7%）更喜欢较短的编辑版本。视频的平均得分为 10 分中的 8.42 分。
在手术室中使用 LPTD-POV 摄像机的视频记录系统是制作教育材料的有效方法，特别是在 COVID-19 时代对外科住院医师而言。
