We present a case report on sclerochoroidal calcification (SCC), a rare condition involving calcium pyrophosphate deposits in the posterior pole of the eye in a 70-year-old patient. We provide an account of the clinical presentation and its appearance in multimodal images, using color fundus photography, swept-source optical coherence tomography (SS-OCT), ocular ultrasound, and the novel retro-mode imaging (RMI) technique. Visual acuity was 20/25 in the right eye (OD) and 20/20 in the left eye (OS). Color fundus photography revealed yellowish deposits located in the upper temporal arcade of both eyes. SS-OCT demonstrated masses of scleral origin. Ocular ultrasounds confirmed the calcification of these masses. RMI detected hyper-reflective images with marked superficial elevation. Systemic laboratory results did not detect any abnormalities, leading to the diagnosis of bilateral idiopathic SCC.

BACKGROUND: Sclerochoroidal calcifications is a rare condition corresponding to senile plaques due to the deposition of calcium and phosphate in the sclera and choroid. It is an elderly patient\'s pathology. In most cases, it is idiopathic. However, some patients have systemic disorders leading to disturbances in phosphocalcic metabolism, which are at the origin of this disorder. A check-up is therefore necessary to detect them.
METHODS: We report the case of a 65 year old patient admitted to the ophthalmology department for a renewal of optical correction. The patient is known to have articular chondrocalcinosis on anti-inflammatory medication. Fundus examination revealed multiple white supra macular choroidal lesions with tumour-like appearance in both eyes. The ultrasound perfomed showed the calcic nature of the lesions. Fluorescein and indocyanine green angiograms showed no sign of activity or presence of neovessels.A complete metabolic work-up, mainly phosphocalcic, was ordered again and the systemic diagnosis of articular chondrocalcinosis was retained.
CONCLUSIONS: Shields et al. first described, in 1997, a case of sclerochoroidal calcification in a patient with chondrocalcinosis and a normal metabolic profile. Few more have been added to the literature. It is generally considered to be predominantly bilateral and is most often seen as yellowish lesions. Two types of calcifications have been described to date, the plaque type and the pseudotumor type. Given the asymptomatic presentation, a fundus examination should be performed in patients with chondrocalcinosis. Generally, no treatment is necessary.
CONCLUSIONS: Sclerochoroidal calcifications usually manifests as multiple discrete yellow placoid lesions in elderly asymptomatic patients. Visual prognosis for sclerochoroidal classification is good since the lesions tend to be away from the macula. They should not be confused with choroidal metastasis or achromic melanoma which require more extensive treatment.

BACKGROUND: Sclerochoroidal calcification (SCC) is a rare and benign condition found mostly in middle-aged and elderly Caucasian men, characterized by multiple yellow-white lesions seen most commonly in the temporal regions of the fundus. While they may be concerning for benign tumors, primary neoplasias or metastases, SCCs most commonly present as asymptomatic findings during routine ophthalmologic testing and have a very good prognosis as they rarely cause visual deficits.
OBJECTIVE: To report and describe the findings in a case of bilateral idiopathic sclerochoroidal calcifications.
METHODS: A retrospective case report.
RESULTS: Repeated ophthalmological exams, including fundoscopic examination, ultrasonography, optical coherence tomography and fluorescein angiography, were all consistent bilateral idiopathic sclerochoroidal calcifications.
CONCLUSIONS: While most cases of idiopathic sclerochoroidal calcifications represent a benign ophthalmological condition, there are known associations with other systemic conditions, such as hyperthyroidism, hyperparathyroidism, Bartter\'s syndrome and Gitelman\'s syndrome. It is for this reason that these patients warrant a full systemic work-up in addition to careful ophthalmological monitoring.