parietal fistula

pa·ri·e·tal fis·tu·la

a fistula, either blind or complete, opening on the wall of the thorax or abdomen.

Synonym(s): thoracic fistula

pa·ri·e·tal fis·tu·la

(pă-rī'ĕ-tăl fis'chū-lă)

A fistula, either blind or complete, opening on the wall of the thorax or abdomen.