Does the use of high-heeled shoes lead to fore-foot pathology? A controlled cohort study comprising 197 women.
Grethe E. Borchgrevink, Annja T. Viset, Eivind Wits?, Berit Schei, Olav A. Foss Foot and Ankle Surgery; Article in Press
Perhaps these studies has not enought scientific statistics power. There are some studies performed with electromagnetic tracker devices that have shown higher abduction moments in proximal phalanx of hallux with higher heel shoes