Bio-Integrative Versus Metallic Screws for Calcaneus Osteotomies

Inclusion Criteria: * Individuals must be older than 18 and younger than 75 years of age, both genders; * Participants must be experiencing symptoms related to their baseline condition for at least six months before the surgery; * Clinical diagnosis of hindfoot malignment, defined as the presence of a clinical hindfoot angle above 10 degrees of valgus or any degree of varus; * Surgical planning, including a calcaneus displacement osteotomy through a traditional oblique cut. Exclusion Criteria: * Previous surgery involving the affected calcaneus; * History or documented evidence of autoimmune or peripheral vascular diseases; * History or documented evidence of peripheral neuropathy (nervous compression syndrome, tarsal tunnel syndrome) or systemic inflammatory disease a (rheumatoid arthritis, spondylitis, Reiter Syndrome, etc.); * Any condition that represents a contraindication of the proposed therapies; * Impossibility or incapacity to sign the informed Consent Form; * Presence of infectious process (superficial on the skin and cellular tissue, or deep in the bone) in the region to be treated. * Osteotomies requiring resection of wedges (Dweyer, triple Dweyer, etc.); * Osteotomies planned to occur in a non-traditional cut (Malerba, Scarf, etc.).