Assessing the Reproducibility of the Structured Abstracts Generated by ChatGPT and Bard Compared to Human-Written Abstracts in the Field of Spine Surgery: Comparative Analysis

Hong Jin Kim   ^{1 *} , MD, PhD ;   Jae Hyuk Yang   ^{2 *} , MD, PhD ;   Dong-Gune Chang   ¹ , MD, PhD ;   Lawrence G Lenke   ³ , MD ;   Javier Pizones   ⁴ , MD, PhD ;   René Castelein   ⁵ , MD, PhD ;   Kota Watanabe   ⁶ , MD, PhD ;   Per D Trobisch   ⁷ , MD ;   Gregory M Mundis Jr   ⁸ , MD ;   Seung Woo Suh   ⁹ , MD, PhD ;   Se-Il Suk   ¹ , MD, PhD

¹ Department of Orthopedic Surgery, Inje University Sanggye Paik Hospital, College of Medicine, Inje University, Seoul, Republic of Korea

² Department of Orthopedic Surgery, Korea University Anam Hospital, College of Medicine, Korea University, Seoul, Republic of Korea

³ Department of Orthopedic Surgery, The Daniel and Jane Och Spine Hospital, Columbia University, New York, NY, United States

⁴ Department of Orthopedic Surgery, Hospital Universitario La Paz, Madrid, Spain

⁵ Department of Orthopedic Surgery, University Medical Centre Utrecht, Utrecht, Netherlands

⁶ Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo, Japan

⁷ Department of Spine Surgery, Eifelklinik St. Brigida, Simmerath, Germany

⁸ Department of Orthopaedic Surgery, Scripps Clinic, La Jolla, CA, United States

⁹ Department of Orthopedic Surgery, Korea University Guro Hospital, College of Medicine, Korea University, Seoul, Republic of Korea

*these authors contributed equally