Trans-anal Total Mesorectal Excision (TaTME) was recently developed to overcome technical difficulties associated with Lap TME and open TME. It may address some of the difficult aspects of laparoscopic or open TME, such as exposure, rectal dissection, and distal cross-stapling of the rectum and sphincter preservation. It does not only facilitate dissection of the difficult distal part of the TME dissection in the narrow pelvis but it also allows clear definition of safe, tumor-free, radial and longitudinal margins. Moreover, the specimen could be extracted through the anus excluding the need for minilaparotmy.