Kasr Al Aini Hospital, widely known as Kasralainy Hospital, is one of the oldest and most influential teaching hospitals in Egypt and the Middle East, with origins dating to 1827 and relocation to Kasr Al Ainy in 1837. The hospital is affiliated with Cairo University Faculty of Medicine and supports broad medical education, emergency care, internal medicine, surgery, specialty units, and large-scale public tertiary treatment. Kasr Al Aini has served generations of patients and physicians in Cairo.