Comprehensive Treatment and Reconstructive Algorithm for Functional Restoration after Ballistic Facial Injury

Management of Avulsive Soft Tissue Ballistic Facial Injuries

Ballistic facial injuries are rare yet challenging cases for plastic surgeons that often comprise of avulsive tissue loss. They require in-depth assessment and staged reconstruction after patient stabilization. Each anatomic region of the face holds specific considerations that should be prioritized during reconstruction. Soft tissue repair techniques of facial gunshot wounds are widely variable and range from primary closure to multistage free flaps. Large, devastating facial defects after ballistic trauma previously posed significant challenges for reconstruction; however, advances in composite tissue transplant and allografts have expanded plastic surgeons' reconstructive arsenals. The goal of this review is to focus on the fundamentals of soft tissue management and reconstruction after ballistic facial injury. Through sound surgical principles, patients may achieve optimal aesthetic and functional outcomes despite experiencing highly morbid facial ballistic injuries.

Presentation and Management of Self-Inflicted Gunshot Wounds to the Face

Self-inflicted gunshot wounds (SI-GSW) to the head and face are associated with significant morbidity and mortality. Patients who do survive their injuries often face life-altering disfigurement and disability. To effectively care for these patients, providers must not only detect and address the immediate life-threatening injuries, but also plan for long-term definitive reconstruction. This review provides an overview of presentation and management of SI-GSW to the face, including initial stabilization and workup, assembly of a multidisciplinary care team, surgical reconstruction of soft tissue and bony defects, and long-term management to address aesthetic and functional goals. Emphasis is placed on the role of plastic and reconstructive surgeons in SI-GSW reconstruction; however, a better understanding of these complex injuries and their management can help all health care providers better optimize care for this high-risk population.

Management of severe defects of humerus in combat patients injured in Russo-Ukrainian war

INTRODUCTION

Russo-Ukrainian war is associated with application of high-energy weapon, causing severe multifragmental injuries to the bones an associating with severe bone defects. The aim of the study was to evaluate various methods to treat combat patients with severe defects of humerus and to demonstrate the experience of orthopedic war surgeons in managing gunshot injuries to the humerus defects in the ongoing war.

PATIENTS AND METHODS

A 24 patients were active-duty military personnel of Armed Forces of Ukraine. These patients were diagnosed with severe humerus defects due to gunshot injury in battlefield zone in various areas of Ukraine. Data was collected within period between February, 24th 2022 till January, 01st 2023. The following approaches were applied to replace bone defect: preoperative 3D printing with polyetheretherketone (PEEK) as orthobiological material; closed reduction, percutaneous lag screw and Ilizarov external fixation; vascularized fibula grafting.

RESULTS

Data analyses of the segmental defects of humerus showed 5 cm defect in 3 (13 %) patients, from 5 to 10 cm in 4 (17 %) patients, over 10 cm in 17 (71 %) patients. Analyses were performed in these 17 (71 %) patients, showing 5 patients treated with 3D-printed PEEK implants, 6 patients with vascular-pedicle graft of fibula, 6 patients with closed reduction, percutaneous lag screw, Ilizarov external fixation. Osteomyelitis was diagnosed in one case (20 %) after the use of PEEK implants, requiring to remove both PEEK implant and metal implants followed by application of the antibiotic joint spacers and Ex-Fix fragments of the humerus. In our opinion, the osteomyelitis happened due to inadequate debridement of the wound and non-compliance with the conversion criteria (replacement of the fixation method). The mean length of hospital stay was 5.5 months for patients treated with 3D-printed PEEK implants.

CONCLUSIONS

Closed reduction, percutaneous lag screw and Ilizarov external fixation as well as vascularized fibula grafting are associated with good outcomes in management of the patients with severe humerus defect due to gunshot injury. 3D printing and PEEK implants could also be considered for the reconstructions of the humerus multifragmental fractures with a bone defect over 10 cm associated with gunshot injury due to high-energy weapon in the war settings.

Evidence-Based Medicine for Ballistic Maxillofacial Trauma

Ballistic trauma is a serious health issue with significant costs to physical, psychosocial, economic, and societal well-being. It may be caused from firearms, explosive devices, or any other projectile forces, and is characterized by severe tissue loss and evolving tissue devitalization. This review covers mechanism, diagnosis, and management of ballistic maxillofacial trauma, specifically. Initial evaluation includes stabilization of airway, bleeding, and circulation, followed by assessment of other injuries. The overall degree of tissue damage is determined by intrinsic patient factors and extrinsic projectile factors. Management of ballistic injuries has shifted toward advocation for early operative repair with the advent of antibiotics and advanced techniques in maxillofacial reconstruction. Appropriate timing and method of reconstruction should be carefully selected on a case-by-case basis. While ballistic trauma research is limited to studies biased by institutional practices, areas for further study identified from current literature include guidelines directing timing of reconstructive surgery; thresholds for free tissue transfer; handling of retained projectiles; incidence of surgical complications; and clinical outcomes for computer-aided surgical repair of these highly destructive injuries.