Background Checkrein deformity is a rare abnormality comprising flexor hallucis longus (FHL) tendon entrapment in the posterior foot due to post-traumatic or ischemic retraction of the FHLtendon following soft tissue trauma. The diagnosis is essentially clinical. but complemented by imaging to rule out unrecognized causes and evaluate the fracture healing process. This case report is ... https://www.pipingrockers.shop/product-category/calcium-citrate/