Anatomical basis and rationale of total mesorectal excision.
The concept of TME for cancer of the mid rectum has been introduced by Heald in 1982. Since then the evidence in favor of routinely applying TME in all operable cases of mid and low rectal cancer has kept growing. TME has been shown to reduce the number of R1 resections and increase the number of R0 resections, resulting in a significantly reduced recurrence rate compared to traditional surgical technique. The authors have produced a video which illustrates the anatomical basis and technical details of TME. TME is the resection of the rectum together with the fatty and lymphatic tissue contained within the visceral sheet of the pelvic fascia. This paper details the anatomical basis of TME, describing the fascial structures and fibrous spaces along which the dissection must proceed.
Aeberhard
P
P
Chirurgische Klinik, Katonsspital Aaarau.
Fasolini
F
F
del Monte
G
G
D000273:Adipose Tissue / Q000601:surgery; D005205:Fascia / Q000033:anatomy & histology; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000601:surgery; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D010388:Pelvis / Q000033:anatomy & histology; D012004:Rectal Neoplasms / Q000601:surgery*; D012007:Rectum / Q000033:anatomy & histology; D012016:Reference Values; D013514:Surgical Procedures, Operative