Definition • Patient-specific 3D custom-printed metallic constrained total talus replacement includes modifications to implant design and technique in order to incorporate subtalar arthrodesis. Anatomy • The talus, through its articulations,…
Definition • Custom/patient-specific 3D-printed metallic porous spacer for the first metatarsophalangeal joint (MTPJ) with bone loss to restore length, alignment, and function of the first ray. Anatomy • The first…
Definition • Custom/patient-specific 3D-printed metallic porous hemiarthroplasty for the treatment of hallux and lesser toe metatarsophalangeal joint (MTPJ) arthritis to improve pain while maintaining range of motion (ROM). Anatomy/pathogenesis •…
Definition • Custom/patient-specific 3D-printed metallic porous spacer for revision of first tarsometatarsal (TMT) joint arthrodesis nonunion. Anatomy and pathogenesis • The first TMT joint is a trapezoid-shaped joint with a…
Definition • Resection of damaged cartilage and subchondral bone in the talus which is then replaced with a metallic, patient-specific, 3D-printed implant without the need for malleolar osteotomy. Indication(s) •…
Definition • Excision of the cuboid in total, which is then replaced with a metallic, patient-specific 3D-printed implant. Indications • Posttraumatic arthritis located at the cuboid and associated articulations. •…
Definition • A custom/patient-specific 3D-printed porous metallic spacer for revision of Evans calcaneal osteotomy nonunion. Anatomy and pathogenesis • With Evans calcaneal osteotomy the foot follows the displacement of the…
Definition • Custom/patient-specific 3D-printed lesser metatarsal bone replacement is based on measurements generated by a CT scan of the ipsilateral and/or contralateral lesser metatarsal bone. • It is used for…
Definition • Surgical treatment of end-stage ankle arthritis with concomitant avascular necrosis (AVN) of the talus utilizing a combination of patient-specific 3D-printed and off-the-shelf (OTS) components for joint preservation and…
Definition • Currently, diabetes mellitus (DM) is the most common predisposing medical condition for the development of Charcot arthropathy. • The midfoot is most commonly affected in Charcot arthropathy and…
