Distal Phalangeal Replacement Using a Patient-Specific 3D-Printed Prosthesis: A Case Report.

Case: A 38-year-old man developed a nonunion of a comminuted distal phalanx fracture, which resulted in gross instability of the fingertip. To restore stability, a patient-specific 3D-printed distal phalangeal prosthesis was implanted, and the patient was able to return to his occupation with excellent 2-year outcomes.

Conclusion: This case highlights the application of 3D printing technology in the development of a patient-specific solution and discusses 6 important considerations for the design and planning process: Patient, Priorities, Point of fixation, Procedure, Problems, and People.

Can specific patient variables be used to predict outcome of intracranial hemorrhage?

The study objective was to identify the demographic, physiologic, and anatomic variables associated with outcomes of patients with intracranial hemorrhages. We performed a prospective study of all patients with known or suspected intracranial hemorrhages transferred from a community hospital to the neurosurgical service of tertiary care centers in Toronto. Outcomes measured were patient disposition (admitted v discharged immediately), management (neurosurgical interventions v observation) and survival until discharge v death.