During the last year several interesting publications have fut ther confirm
ed the role of enteroscopy in clinical practice. Of particular interest hav
e been various articles concerning the use of two-way enteroscopy in large
series of patients with obscure gastrointestinal bleeding or with radiologi
cal abnormalities. Reports continue to appear describing a high incidence o
f gastroduodenal or colonic lesions that were missed or misinterpreted duri
ng previous upper and lon er endoscopies in patients with recurrent obscure
bleeding, By contrast. there have been few outcome studies on patients wit
h obscure bleeding and conclusions reached are not in full agreement, Other
important publications have stressed the value of enteroscopy in selected
cases of chronic unexplained diarrhea, for diagnosing small-bowel lesions c
aused bg nonsteroidal anti-inflammatory drugs, and in identifying small-bow
el tumors. In addition to numerous reports on intraoperative enteroscopy, t
he results of initial experience with laparoscopically assisted enteroscopy
have also been reported.