title: [Advances in controllable artificial anus device].
abstract: Artificial anus is the important surgical treatment for low colorectal cancer. However, fecal incontinence caused by artificial anus has significant influence on quality of life of patients. A series of novel therapy devices have been invented to solve the problem. According to the different applying methods, these devices can be divided into artificial sphincter and occluder. Artificial sphincter is implanted surgically and more automatic but its complicated design increased risk of complications such as infection and gastrointestinal symptoms. By comparison, occluder is less automatic and needs daily cleaning or replacement, but more comfortable, concealed and safer. For most of occluder are disposable or replaced frequently, advanced devices will greatly increase the economic burden on patients. With the progress of science and technology, artificial anal devices will become more intelligent, automatic and miniaturization.
authors.affiliation: Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China. longcuidr@126.com.
authors.forename: Yu
authors.initials: Y
authors.lastname: Lin
authors.forename: Long
authors.initials: L
authors.lastname: Cui
mesh_terms: D001003:Anal Canal / Q000601:surgery*; D005242:Fecal Incontinence; D006801:Humans; D019736:Prostheses and Implants; D019919:Prosthesis Implantation; D011788:Quality of Life