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Dactylolysis spontanea or ainhum involving the big toe
Ignazio Olivieri1, Angelo Piccirillo, Enrico Scarano
1Rheumatology Department of Lucania, San Carlo Hospital, Potenza, Italy. i.olivieri@ospedalesancarlo.it
The Journal of Rheumatology
|December 7, 2005
Summary
Ainhum, a condition causing toe autoamputation, was observed in an Italian man affecting both big toes. This rare case highlights ainhum (dactylolysis spontanea) in fair-skinned individuals, expanding its known demographic.
Area of Science:
- Dermatology
- Genetics
- Podiatry
Background:
- Ainhum, also known as dactylolysis spontanea, is a rare condition characterized by constricting bands leading to toe autoamputation.
- Typically, ainhum affects the fifth toe bilaterally and is prevalent in Black populations from tropical regions.
Observation:
- This report details a unique case of ainhum in an Italian Caucasian male.
- The condition uniquely involved both of the patient's big toes, deviating from the usual presentation.
Findings:
- The case demonstrates that ainhum can occur in individuals with fair skin.
- The involvement of the big toes represents an atypical manifestation of the disease.
Implications:
- This case broadens the understanding of ainhum's geographical and ethnic distribution.
- It suggests further investigation into potential genetic or environmental factors influencing ainhum presentation in diverse populations.