Closed head injury combined with orbital blowout fracture and displacement of the eyeball into the maxillary sinus in a 14-year-old boy: a case report.

Abstract

<h4>Background</h4>Trauma-induced orbital blowout fracture (OBF) with eyeball displacement into the maxillary sinus is rare.<h4>Case presentation</h4>We present the case of a 14-year-old with a closed head injury, OBF, and displacement of the eyeball into the maxillary sinus following a car accident. A prompt transconjunctival access surgery was performed for eyeball repositioning and orbital reconstruction in a single session, mitigating anaesthesia-related risks associated with multiple surgeries. At the 12-month follow-up, his visual acuity was 20/200. Despite limited eye movement and optic nerve atrophy, overall satisfaction with the ocular appearance was achieved.<h4>Conclusions</h4>This report offers novel insights into the mechanisms of OBF occurrence and the development of postoperative complications.