Lesser metatarsal replacement
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…
Primary total ankle total talus replacement
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…
Midfoot fusion with a custom 3D-printed cage for charcot deformity
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…
3D-printed solutions for avascular necrosis of the talonavicular joint
Definition • Excision of the talus and navicular in total, which is then replaced with a metallic, patient-customized 3D-printed implant. Indications • Avascular necrosis (AVN) of the talus and/or the…
Custom constrained 3D total talus/navicular replacement
Definition • The utilization of 3D printing technology for combined total talus and navicular replacement with incorporation of subtalar joint fusion and total ankle replacement. Indications • Talar avascular necrosis…
Distraction subtalar joint fusion using a custom 3D-printed implant
Definition • A patient-specific custom 3D–printed porous titanium implant for subtalar joint fusion to restore height, length, and alignment of the hindfoot. Indications • Calcaneus malunion/nonunion • Subtalar fusion malunion….
Tibiotalocalcaneal fusion with talar cage for hindfoot reconstruction
Definition • Tibiotalocalcaneal (TTC) fusion is a salvage procedure for patients with substantial ankle and subtalar arthritis or severe malalignment of the ankle-hindfoot complex. In many cases, this procedure is…
Subtalar joint distraction arthrodesis utilizing titanium truss technology for posttraumatic calcaneal fracture arthritis
Definition • Posttraumatic subtalar joint distraction arthrodesis utilizing porous titanium wedge spacers in order to restore talar tilt and renew ankle joint range of motion as well as fuse the…
Total talus replacement with a titanium nitride-coated 3D-printed titanium implant
Definition • Total talus replacement (TTR) is a surgical procedure which involves the removal of a pathologic talus and replacement with a patient-specific 3D-printed titanium (Ti) prosthesis coated with titanium…
Isolated total talus replacement
Definition • Excision and replacement of the talus with a patient-specific 3D-printed metallic implant in patients without adjacent joint disease. Indications • Avascular necrosis (AVN) of the talus without significant…
