Background: Laparoscopic Hulka clip application is a common method of
outpatient sterilization in women. We present a patient who experience
d spontaneous expulsion of two Hulka clips. Case: A 21-year-old woman
was seen 17 months after sterilization because of spontaneous, asympto
matic passage of two Hulka clips into the vagina. The passage of one c
lip went unnoticed by the patient. Radiographic studies confirmed the
migration and absence of two Hulka clips previously placed on the left
fallopian tube. Conclusion: In rare circumstances, Hulka clips can mi
grate from the abdominal cavity and be expelled spontaneously, possibl
y by transuterine passage. This migration may occur without the patien
t's knowledge.