Total mesorectal excision training in soft cadaver: feasibility and clinical application.
BACKGROUND
The major problem in the treatment of rectal cancer is local recurrence. After the introduction of total mesorectal excision (TME), the recurrent rate decreased from 100% to around 10%.


OBJECTIVE
The purpose of the present study was to evaluate the quality of organ and tissue plane preservation in soft cadaver and to assess the feasibility to perform the procedure (mobilization of colon and rectum, total mesorectal excision and stapler anastomosis) in soft cadaver.


METHODS
Colorectal Division, Department of Surgery and Surgical Training Center Department of Anatomy, Faculty of Medicine, Chulalongkorn University.


METHODS
Prospective descriptive study.


METHODS
Seven soft cadavers were used for total mesorectal excision (TME) training. These procedures were performed by 21 participants (1 soft cadaver for 3 participants). The procedures were done under the supervision of experienced colorectal surgeons. The successfulness, satisfaction in performing the procedure and the quality of organ preservation were evaluated using standardized questionnaires.


RESULTS
Participants were satisfied about TME training in soft cadaver (mean 8.24-8.71) and rated that soft cadavers were good in terms of internal organs and tissue plane preservation (mean 7.19-8.19) (0 = extremely unsatisfied, 10 = extremely satisfied).


CONCLUSIONS
Training of TME in soft cadaver is feasible. The similarity in tissue quality (texture, consistency, color) of the preserved organs to that of the living and the good feel of performing the procedure make the trainee better understand the techniques and improve their skills.
Tantiphlachiva
Kasaya
K
Department of Surgery and Surgical Training Center Department of Anatomy, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Suansawan
Channarong
C
D002102:Cadaver; D002983:Clinical Competence; D004502:Education, Medical, Continuing; D004521:Educational Measurement; D005240:Feasibility Studies; D006801:Humans; D009364:Neoplasm Recurrence, Local; D016737:Proctocolectomy, Restorative / Q000193:education*; D011446:Prospective Studies; D012004:Rectal Neoplasms / Q000601:surgery; D013785:Thailand; D014021:Tissue Preservation