The Vadoma tribe lives deep within the confines of western Zimbabwe. Derogatorily referred to as the “ostrich people," the Vadoma suffer from a rare genetic condition called ectrodactyly, which affects one in four children within the population. Ectrodactyly, or “lobster claw syndrome,” can effect either the hands and feet. In the case of the Vadoma, the middle three toes are absent and the two outer ones are turned inward.

Ectrodactyly is an inherited dominant genetic mutation. Some have theorized that the mutation may have adaptive benefit if it aids in tree climbing. However, it's more likely that the defect remains prevalent because of rampant inbreeding. It is against tribal law for members to marry outside the group.

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