title: Techniques and technology evolution of rectal cancer surgery: a history of more than a hundred years.
abstract: History of rectal cancer surgery has shown a continuous evolution of techniques and technologies over the years, with the aim of improving both oncological outcomes and patient's quality of life. Progress in rectal cancer surgery depended on a better comprehension of the disease and its behavior, and also, it was strictly linked to advances in technologies and amazing surgical intuitions by some surgeons who pioneered in rectal surgery, and this marked a breakthrough in the surgical treatment of rectal cancer. Rectal surgery with radical intent was first performed by Miles in 1907 and the procedure he developed, abdomino-perineal resection, became a gold standard for many years. In the following years and over the last century other procedures were introduced which became new gold standards: Hartmann's procedure, anterior rectal resection, total mesorectal excision (TME); the last one, developed by Heald in 1982, is the present gold standard treatment of rectal cancer. At the same time, new technologies were developed and introduced into the clinical practice, which enhanced results of surgery and even made possible performing new operations: leg-rests, stapling devices, instruments, appliances and platforms for laparoscopic surgery and transanal rectal surgery. In more recent years the transanal approach to TME has been introduced, which might improve oncologic results of surgery of the rectum. Ongoing randomized studies, future systematic reviews and metanalyses will show whether the transanal approach to TME will become a new gold standard.
authors.affiliation: a Department of Surgery , San Giovanni Hospital , Rome , Italy ;
authors.forename: Marco Maria
authors.initials: MM
authors.lastname: Lirici
authors.affiliation: b Department of Surgery , Rummo Hospital , Benevento , Italy.
authors.forename: Cristiano G S
authors.initials: CG
authors.lastname: Hüscher
mesh_terms: D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D012004:Rectal Neoplasms / Q000601:surgery*; D000067368:Transanal Endoscopic Surgery / Q000379:methods*
keywords: Miles procedure; Rectal cancer; anterior rectal resection; laparoscopic rectal resection; rectal cancer surgery; surgical stapler; total mesorectal excision; transanal endoscopic microsurgery; transanal total mesorectal excision