Journal of Trauma and Injury (J Trauma Inj, JTI) is the official journal of the Korean Society of Traumatology. JTI is a peer-reviewed, open access journal that collaborates closely with the Armed Forces Medical Command and the Armed Forces Capital Hospital of Korea, due to the special circumstances between South Korea (hereinafter referred to as Korea) and North Korea.

JTI aims to provide education and training in the field of trauma and to promote communication and information exchange among medical staff, ultimately helping to save the lives of injured patients.

The scope of JTI includes basic and clinical research in trauma-related fields such as general surgery, thoracic surgery, orthopedics, neurosurgery, plastic surgery, head and neck surgery, obstetrics and gynecology, ophthalmology, emergency medicine, anesthesiology, neuropsychiatry, rehabilitation medicine, diagnostic radiology, and interventional radiology. Its scope also encompasses the role of emergency medical technicians and nurses, social infrastructure and systems for caring for injured patients, government policy and support, and wartime trauma research.

The regional scope is mainly Korea, but JTI welcomes submissions from researchers worldwide.

JTI was launched in June 1988 with articles published in both Korean and English. Since 2016, the journal has been published in English only. Publication types include original articles, case reports/series, reviews, editorials, and correspondence. The editor usually commissions reviews. JTI is published quarterly on the last day of March, June, September, and December.