Individualized implants using point-of-care printed models in the treatment of orbital blowout fractures.

OBJECTIVE

This case series aims to highlight the digital workflow used by our institution to treat orbital fractures by creating individualized implants using point-of-care, 3-dimensional (3D) printed models.

STUDY

DESIGN

The study population comprised consecutive patients who presented to John Peter Smith Hospital with isolated orbital floor and/or medial wall fractures from October 2020 to December 2020. Patients treated within 14 days of their initial injury and with 3 months postoperative follow-up were included. Bilateral orbit fractures were excluded because an intact contralateral orbit is needed for 3D modeling.

RESULTS

A total of 7 consecutive patients were included. The orbital floor was involved in 6 of the fractures, whereas 1 fracture involved the medial wall. All patients with preoperative diplopia, enophthalmos, or both had resolution by the 3-month postoperative follow-up appointment. Postoperatively, there were no complications in all patients included.

CONCLUSIONS

The point-of-care digital workflow presented allows for the efficient production of individualized orbital implants. This method may produce a midface model in hours that can be used to pre-mold an orbital implant to the mirrored, unaffected orbit.