AI Article Synopsis
- The study evaluated the effectiveness of ultrasound biomicroscopy in imaging the peripheral retina, pars plana, and anterior choroid.
- The research involved 17 patients with various diagnoses affecting the anterior part of the posterior segment, using high-frequency ultrasound for detailed imaging.
- Results showed ultrasound biomicroscopy could accurately identify different conditions, such as retinoschisis and choroidal hemorrhage, potentially aiding in diagnosing and managing related eye pathologies.
Article Abstract
Objective: This study aimed to evaluate the ability and role of ultrasound biomicroscopy in imaging the peripheral retina, pars plana, and anterior choroid.
Design: The study design was a case series.
Participants: Seventeen eyes of 17 patients with a variety of clinical diagnoses involving the anterior portion of the posterior segment were studied.
Intervention: High-frequency (50 MHz), high-resolution (50 microns) ultrasound biomicroscopy was performed.
Results: Ultrasound biomicroscopy was capable of imaging the peripheral retina, pars plana, and anterior choroid. Images had features consistent with known histopathology. Retinoschisis consisted of one thin hyper-reflective echo and could be differentiated from a retinal detachment, which was thicker and formed a bilayered echo. A choroidal effusion could be identified as an echolucent space within the suprachoroidea, whereas a choroidal hemorrhage was moderately echodense. Inflammatory diseases, such as a sarcoid granuloma, pars planitis, and Harada's disease, were characterized by different forms of uveal thickening. A ciliochoroidal nevus was internally hyporeflective and could be measured accurately and localized.
Conclusions: Imaging of the peripheral retina, pars plana, and anterior choroid is possible with ultrasound biomicroscopy and may aid in the diagnosis and management of pathology involving this region.
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| http://dx.doi.org/10.1016/S0161-6420(98)93031-7 | DOI Listing |
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