Positive contrast herniography in adult patients with obscure groin pain.

To evaluate its clinical benefit in adults, herniography was used in 73 patients with clinically unexplained groin pain. Hernias were demonstrated on the side with symptoms in 26 patients (36%). Relief of groin pain was registered in 16 of 17 patients who subsequently underwent operation. We consider herniography to be of value in the examination of adult patients with clinically unclear groin pain.