ObjectiveTo summarize the clinical features and visual outcome of posterior scleritis presented with symptoms involving affected optic nerve.MethodsRetrospective case series study. Twelve eyes of 12 female patients with posterior scleritis were included in this study. The average age was 35.2±14.31 years old. The patients got diagnosed with an average of 24.75±22.91 days. Ocular pain was complained in all patients, and blurred vision in 11 patients. The best corrected visual acuity (BCVA), intraocular pressure (IOP), slit lamp microscope examination, B-scan ultrasound, optical coherence tomography (OCT), fundus photography, fundus fluorescein angiography (FFA) and ocular wall thickness measurement were performed in all patients. Nine eyes received visual field examination. All patients received systemic corticosteroid and steroidal eye drops for 3 months. Clinical features and outcome were retrospectively studied.ResultsBefore treatment, the BCVA was from ＜0.1 to ＞0.8. There were 3 eyes with scleral hyperemia, 3 eyes with anterior chamber flares, 12 eyes with papilledema and different degrees of retinal vein dilatation, 3 eyes with star-shaped macular exudates and 2 eyes with macular retinal pigment epithelium detachment. B-scan ultrasound demonstrated that the ocular walls were thickening in all eyes with typical T-sign, and the average thickness was 2.76±0.68 mm. OCT demonstrated optic disc swelling, and the macular retinal detachment in 2 eyes. In the FFA examination, the fluorescein leakage of the disc was enhanced with time. In the Humphrey test, the value of mean deviation (MD) was 12.56±5.73 dB and pattern standard deviation (PSD) was 8.15±4.23 dB in 9 eyes before the treatment. After treatment for 3 months, the symptoms were attenuated and the visual acuity was obviously improved with BCVA>0.1 in all eyes. Scleral hyperemia and anterior chamber flares were only found in 1 eye. The optic disc edema gradually faded away. The ocular wall thickness in the poster part of the eyeball decreased, and the T-sign disappeared in all eyes, the average thickness was 1.53±0.41 mm. Compared with parameters before the treatment, the difference was statistically significant (t=0.003 5, P＜0.05). OCT demonstrated the recovery of the macular retinal detachment. There was no abnormal leakage evidenced in FFA in the optic disc and macular. After treatment, the value of MD and PSD was 5.19±4.82 dB and (4.33±3.76) dB, respectively. The difference of MD value between before and after the treatment was significant (t=0.026, P＜0.05).ConclusionsPosterior scleritis with an initial symptom of optic nerve was tend to affect middle-aged patients, with clinical manifestations of anterior segment signs in some patients and optic disc swelling with retinal vein dilatation in all patients. B ultrasound examination showed typical T sign. Systemic corticosteroid treatment always obtained remission of the ocular inflammatory activity, and could achieve favorable visual outcome.
ObjectiveTo summarize the clinical features in idiopathic hypotony maculopathy.MethodsA retrospective case series study. Eighteen eyes of 18 patients who were diagnosed with idiopathic hypotony maculopathy were enrolled in the Second Affiliated Hospital of Wenzhou Medical University from August 2012 to December 2017. There were 8 males (8 eyes) and 10 females (10 eyes). All patients underwent examinations including BCVA, optometry, slit lamp microscope, fundus color photography, UBM, B-mode ultrasound, OCT, FFA and axial length (AL). BCVA was recorded with logMAR acuity. The results of affected eyes and contralateral healthy eyes were compared. Paired t test was performed to compare the intraocular pressure (IOP), diopter and AL of the affected eyes and contralateral healthy eyes.ResultsAmong 18 eyes, there were 6 eyes with logMAR BCVA＜1.0, 10 eyes with logMAR BCVA 1.0−2.0, 2 eyes with light perception. The average diopter was +2.32±1.78 D. The average IOP was 5.18±1.38 mmHg (1 mmHg=0.133 kPa). The average AL was 20.92±1.61 mm. The differences of IOP (t=21.6, P＜0.000), diopter (t=5.9, P=0.002) and AL (t=9.13, P＜0.000) between the affected eyes and contralateral healthy eyes were significant. The inflammatory reaction in the anterior segment was observed in 13 eyes (72.22%). In the posterior segment, all the eyes were documented with chorioretinal folds, optic disc swelling and retinal phlebectasia were also demonstrated in 14 eyes, while with macular uplift in 7 eyes. In the UBM and gonioscope examination, the angle chamber was open in all patients with ciliary body cyst in 6 eyes, while no ciliary body detachment was detected. All eyes had been examined with B-scan ultrasound and found the increasing thickness of eye ball in all eyes, and nodular changes in the optic papilla in 5 eyes. The chorioretinal folds were further confirmed by OCT with the appearance of the gear shape, much more obviously in the choroid than that in retina. In the FFA, fluorescein leakage was found around the optic disc in 13 eyes at the late stage, while there was no obvious abnormal leakage in the macular or poster part of retina.ConclusionsIdiopathic hypotony maculopathy could present with various clinical manifestations. The choroiretinal folds is typical clinical sign.