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Introduction and importance: Acute sinusitis can cause intraorbital complications. Although subperiosteal abscesses generally do not cause severe vision loss, rare cases of decreased vision due to central artery or vein occlusion have been reported since 2003. Central retinal artery occlusion (CRAO) is an eye emergency that can cause sudden loss of vision. This condition is commonly found in elderly individuals with other metabolic diseases. The authors report a case of a type 2 diabetes mellitus (T2DM) patient with CRAO due to suspected rhino-orbital-cerebral mucormycosis (ROCM). Case presentation: A 47-year-old man came with sudden blurred vision since the last week. Examination of the left eye revealed no light perception and vision, orthophoric eyeball position with restricted movement in all directions. Hypaesthesia was observed on the left side of the face. In the anterior segment, oedema of the eyelids, ptosis, conjunctival injection, ciliary injection and chemosis, clear cornea, deep anterior chamber with VH4, brown iris, crypts, no neovascularization of the iris, pupil round, mid-dilated with a diameter of 5 mm, no light reflex, relative afferent papillary defect, and NO2NC2 lens were observed. In the posterior segment, non-uniform fundal reflexes were found, as well as retinal oedema, round papillae, hyperaemic fovea reflex (cherry-red spot), and a cup-to-disc ratio that could not be evaluated. The patient was diagnosed with CRAO, orbital cellulitis, and uncontrolled T2DM. The patient was administered topical and oral antibiotics; however, there was no improvement in the left eye. ROCM was suspected. Clinical discussion: CRAO is most often caused by embolization or thrombosis associated with atherosclerosis at the lamina cribrosa level. CRAO accompanied by ROCM infection is very rare; to establish the diagnosis, it is necessary to carry out further examinations so that administered therapy can definitely improve the patient's clinical condition. Due to resource limitation, biopsy and MRI were not performed. Surgical debridement was planned when the patient was stable, but the patient missed follow-up appointments. Conclusion: Fungal aetiology should be considered especially in T2DM patient with CRAO that do not improve with antibiotics.
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INTRODUCTION AND IMPORTANCE: Cases of ocular trauma in developing countries are often found with more severe conditions due to increased socioeconomic burden, inadequate safety measures, lack of optimal treatment facilities, and poor education. Here we present a case on an elderly worker in a developing country, showing the importance of prompt treatment albeit in a resource-limited setting. CASE PRESENTATION: A 61-year-old male metalworker presented with closed globe injury after metal debris impact during his work shift 3 h ago. Physical examination showed left eye visual acuity of 1/60, conjunctival injection, corneal blood and fibrovascular tissue, a small foreign body, relative afferent papillary defect, and lens opacities. Ultrasound confirmed vitreous cavity abnormalities. Surgical removal of a foreign body and scleral suturing were performed after an 8-hour delay due to limited staff during night shift. Postoperative follow-up indicated improved vision acuity to 3/60. While the overall prognosis was favorable, the patient did not attend subsequent outpatient follow-up appointments, possibly due to financial barriers, raising concerns regarding long-term management. CLINICAL DISCUSSION: Ocular trauma remains a significant contributor to visual impairment and avoidable blindness, carrying potential long-term implications for quality of life. This case presentation serves as a poignant reminder of the socioeconomic repercussions of ocular injuries, particularly among workers in resource-constrained environments of the developing world. CONCLUSION: The notable delays in timely surgical intervention, coupled with financial limitations underline the multifaceted nature of barriers faced.