A prospective study included eighty tow patients (57 male) the range ages were (42 year) underwent surgery and developed postoperative enterocutaneous fistulas in the department of general surgery in Alasad and Almuasat Universitiys Hospitals between 2014 and 2016 .After the diagnosis performed ,They were approached according to specific strategy, and determined the onset of developing the enterocutaneous fistulas from the surgical procedure. the rate of developing in the first week was 68.2%. Accompanied symptoms and resulted complications were studied and classified according to an essential criteria.