Orbital Cellulitis from an Orbital Compressed Air and Diesel Explosion Injury

Severe Diesel Injection Injury to the Face, Neck and Orbit: Surgical Management and Critical Care Considerations

The purpose of this report is to discuss high-pressure injection injuries involving the face and orbit and discuss factors affecting prognosis and management as these injuries are rare and uniquely challenging to manage given the complex anatomy and extensive damage that may occur. In this case, we present severe injury to the left orbit, maxillofacial region, and neck of a 29-year-old male who suffered a high-pressure diesel injection injury requiring several surgical debridements, intensive care unit (ICU) level care, and ultimately sub-total exenteration. Initial management involved systemic antibiotics, steroids, and surgical debridement; however, our patient experienced subsequent rapid deterioration resulting in admission for more aggressive subspecialty intervention. Decision-making was guided by serial CT of the face and orbits, and C-reactive protein (CRP) levels in addition to the physical examination. His course was complicated by progressive extensive soft tissue necrosis requiring 8 surgical debridements and optic nerve tenting despite orbital decompression resulting in loss of the OS. Ultimately, definitive treatment required sub-total exenteration and negative wound pressure therapy over the orbit followed by eyelid reconstruction as an outpatient. We conclude that without prompt recognition and meticulous debridement, the resultant injury from high-pressure injection injuries can be devastating and lead to permanent vision loss, loss of an eye, loss of facial function, and airway compromise depending on the location of the injury. A multi-disciplinary team involving oculoplastics, otolaryngology, infectious disease, and ICU should be assembled based on the complexity of this injury and its sequela. CRP can be useful to monitor patient recovery and the need for further surgical intervention. When debridement results in complex wounds over the orbit and face, negative pressure wound therapy should be considered.

Diagnostic uncertainty following orbital injury from a grease gun

Orbital trauma involving high-pressure grease guns is rare and can cause significant morbidity due to retained intraorbital grease. Grease can appear similar to intraorbital air on cross-sectional imaging, and clinicians should have a high index of suspicion for retained intraorbital grease and know how to recognise this. In this case, we will share the clinical and radiological findings as well as management of retained intraorbital grease.

Orbital Compressed Air and Diesel Explosion Injury Resembling Orbital Cellulitis: An Unusual Case

BACKGROUND In this observational case report, we describe a case of orbital cellulitis caused by blunt trauma from an orbital compressed air and diesel explosion injury. CASE REPORT A 44-year-old man presented to our emergency department with a marked clinical worsening of right upper eyelid swelling, accompanied by pain, fever, and redness. Four days prior, the patient's right eye was struck by a pressurized diesel engine explosion. He sought treatment at another hospital, where an initial examination was conducted and a small laceration was found and immediately treated with irrigation and medication. The wound became progressively worse, and on examination at our hospital, we diagnosed orbital cellulitis, multiple abscesses, and pneumo-orbital formations. There was no indication of infection from the ears, nose, throat, and oral cavity, which usually causes orbital cellulitis. Drainage, debridement, incision, and necrotomy with orbital decompression (canthotomy and cantholysis procedure) was then performed on the patient. CONCLUSIONS Diesel explosion injury can cause orbital cellulitis which can appear to be a simple case at first but has a poor prognosis. Therefore, evaluating the patient's trauma history, computed tomography scan, and histopathological examination are essential in establishing the diagnosis. As early as possible, a diagnosis should be made to prevent tissue damage due to inflammation. Surgical debridement and the administration of a corticosteroid and antibiotic were key to managing the presented case.