system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 28-year-old male presents to trauma surgery clinic after undergoing an exploratory laparotomy, femoral intramedullary nail, and femoral artery vascular repair 3 months ago. He suffered multiple gunshot wounds as a victim of a drive-by shooting. He is progressing well with well-healed surgical incisions on examination. He states during his clinic visit that he has been experiencing 6 weeks of nightmares where he "relives the day he was shot." The patient also endorses 6 weeks of flashbacks to "the shooter pointing the gun at him" during the daytime as well. He states that he has had difficulty sleeping and cannot concentrate when performing tasks. Which of the following is the most likely diagnosis?
assistant
Post-traumatic stress disorder (PTSD)