Congenital limb gangrene has been reported as secondary to early premature
rupture of the membranes, maternal diabetes, abnormal presentation of the f
etus in utero, emboli from closure of ductus arteriosus, protein C, S, and
antithrombin III deficiency, sepsis, congenital heart disease (1,2), and hy
perviscosity of the recipient partner in twin-to-twin transfusion cases (3)
. We report a case of threatened premature delivery with a fetus partially
prolapsed into the vagina. Conservative management led to intra-uterine low
er limb ischemia.