Abstract: The absence of the hallucal sesamoid is a rare condition. Rarer still is the presentation of adolescent hallux valgus with the absence of both hallucal sesamoid. Seven cases of absence of the tibial sesamoid bone and 3 cases of absence of the fibular sesamoid bone have been found in the literature, and only a single case of bilateral absence of both sesamoid bones with hallux varus has been reported.
Read more here:
Adolescent Hallux Valgus Deformity with Bilateral Absence of the Hallucal Sesamoids: A Case Report