Use of scaffolds based on polyetheretherketone tubular implant in the treatment of a gunshot multifragmentary fracture of the proximal part of the shoulder with a bone defect: a case report.

Background: In connection with the war in Ukraine and the use of modern high-energy weapons by the enemy, the nature of injuries have changed. These changes require improvement of approaches to the treatment of patients with gunshot and mine-explosive bone defects.

Case presentation: We present the case of treatment of a 28-year-old Ukranian man with a gunshot multifragmentary fracture of the proximal humerus with a bone defect using three-dimensional printing of a polyetheretherketone frame (scaffold) for alloplastic material. The analysis of this case expands the possibilities of using three-dimensional printing technologies of polyetheretherketone scaffolds in the treatment of significant bone defects.

Conclusion: Modern military trauma requires individualized treatment for each patient. The use of individual polyetheretherketone scaffolds in the treatment of a gunshot multifragmentary fracture with a bone defect has a positive clinical effect.