Hallux varus

"Hallux varus is a clinical condition characterized by medial deviation of the great toe at the metatarsophalangeal joint. [abbreviation excised]".

In places where modern shoes whose toe boxes are excessively narrow have not been worn, the condition known as normal feet can be mistaken for hallux varus.^{[citation needed]}

The "sandal gap" is a phenomenon in which, due to the lack of a restrictive toe box in sandals, the toes can actuate unrestricted, so one may end up with any number of aligned and misaligned toes depending on how often one uses either sandals or narrow toe box shoes at any given time throughout one's life.^{[citation needed]}

Photos

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  Radiography of the left foot of a young male showing progressive hallux varus

References

Related term: sandal gap - https://www.ncbi.nlm.nih.gov/gtr/conditions/C1840069/