title: Optical coherence tomography-guided classification of epiretinal membranes.
abstract: To study and classify epiretinal membranes (ERMs) based on spectral domain optical coherence tomography (SD-OCT) findings. One hundred and twelve patients with ERMs were examined clinically and underwent OCT examination. The anatomical structure of the macula and vitreoretinal interface was studied. ERMs were classified in two categories: A, with posterior vitreous detachment (PVD) (91 cases), and B, with the absence of PVD (21 cases). Category A was divided into two subcategories: A1, without contraction of the ERM (37 cases), and A2, with the presence of membrane contraction (54 cases). A2 was further subdivided into A2.1, with retinal folding (15 cases), A2.2, with edema (23 cases), A2.3, with cystoid macular edema (9 cases), and A2.4, with lamellar macular hole (7 cases). Category B was divided in two subcategories: B1, without vitreomacular traction (VMT) (4 cases), and B2, with the presence of VMT (17 cases). Category B2 was subdivided into B2.1, with edema (9 cases), B2.2, presenting retinal detachment (5 cases), and B2.3, with schisis (3 cases). OCT classification of ERMs provides useful information on the anatomical structure of the retina, and the accurate estimation of vitreoretinal interface.
authors.affiliation: 1st Ophthalmology Department, AHEPA University Hospital, St. Kiriakidi 1, P.O. 54636, Thessaloníki, Greece, vasiliskon@hotmail.com.
authors.forename: Vasileios
authors.initials: V
authors.lastname: Konidaris
authors.forename: Sofia
authors.initials: S
authors.lastname: Androudi
authors.forename: Alexandros
authors.initials: A
authors.lastname: Alexandridis
authors.forename: Anna
authors.initials: A
authors.lastname: Dastiridou
authors.forename: Periklis
authors.initials: P
authors.lastname: Brazitikos
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D002648:Child; D019773:Epiretinal Membrane / Q000145:classification / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008266:Macula Lutea / Q000000981:diagnostic imaging; D008269:Macular Edema / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012163:Retinal Detachment / Q000175:diagnosis; D012167:Retinal Perforations / Q000175:diagnosis; D041623:Tomography, Optical Coherence / Q000379:methods*; D014792:Visual Acuity; D020255:Vitreous Detachment / Q000175:diagnosis; D055815:Young Adult