The present invention provides a surgical controlling system, comprising: a. at least one endoscope adapted to provide real-time image of surgical environment of a human body; b. at least one processing means, adapted to real time define n element within said real-time image of surgical environment of a human body; each of said elements is characterized by predetermined characteristics; c. image processing means in communication with said endoscope, adapted to image process said real-time image and to provide real time updates of said predetermined characteristics; d. a communicable database, in communication with said processing means and said image processing means, adapted to store said predetermined characteristics and said updated characteristics; wherein said system is adapted to notify if said updated characteristics are substantially different from said predetermined characteristics.