The aim of this study was to evaluate the feasibility of routine fallo
poscopy in infertile patients undergoing basic infertility investigati
ons, and to determine its usefulness in comparison with other tubal in
vestigation methods. Seventy-five infertile women were selected based
on the following criteria: 2 years of infertility, age between 18 and
40 years, normal ovulation, and partner with normal spermatozoa. Based
on the results of the classical means of tubal evaluation (hysterosal
pingography and laparoscopy), these patients were classified in one of
two groups: tubal or unexplained infertility, All patients underwent
a falloposcopy under general anaesthesia, The procedures were performe
d by the same surgeon with the linear everting catheter, Based on the
falloposcopic findings, these patients were then reclassified in one o
f two other groups: falloposcopic tubal or falloposcopic unexplained i
nfertility. The mean outcome measures were catheterization rate, durat
ion of the procedure, pregnancy rates, complication rate and predictiv
e value of Falloposcopy. The tubal catheterization rate was 94,5%, The
mean duration of falloposcopy was 19 min per tube. Based on a standar
d scoring system, the spontaneous pregnancy rates were 27.6% for a sco
re <20; 11.5% for a score between 21 and 30; and 0% if the score was >
30, Complication rate was 5.1% of pinpoint perforations of the tube. W
ith Cox's statistical model, none of the parameters analysed was stati
stically predictive of intrauterine pregnancy. We conclude that the gr
eater accuracy of diagnosis by falloposcopy may indicate that it shoul
d be incorporated into the initial screening of infertile patients.