The Inion OTPS™ Pins are indicated for maintenance of alignment and fixation of bone fractures, osteotomies, digital arthrodesis or bone grafts in the presence of appropriate additional immobilization (e.g. rigid fixation implants, cast, brace). The resorbable trimethylene carbonate (TMC) pins in the system are offered in two diameters: 1.5 mm and 2.0 mm and can be cut to length to accommodate various fracture patterns and patient anatomy.