dactylolysis

dactylolysis

 [dak″tĭ-lol´i-sis]
1. surgical correction of syndactyly.
2. loss or amputation of a finger or toe.

dac·ty·lol·ysis

(dak'ti-lol'i-sis)
Spontaneous loss of digits, seen in leprosy, ainhum, and in utero when hair firmly wraps around the finger or toe, resulting in an amputation.