Research Article

Microscopic Observation of Proliferative Membranes in Fibrocontractive Retinal Disorders

Table 1

Membrane specimen subgroup and patient’s demographic data.

Specimen subgroupTotal number of collected specimensPatient ageGenderEye
Number (%)Years, mean ± SD (range)Male/femalenumberRight/left number

ILM20 (28.9)72.45 ± 5.78 (64–80)9/1111/9
ERM22 (31.8)73.22 ± 6.78 (58–88)7/1512/10
ERM + ILM20 (28.9)74.42 ± 7.01 (61–85)10/1012/8
PVR7 (10.4)63.57 ± 6 (53–70)4/34/3

A ERM, atypical epiretinal membrane; C ERM, conventional epiretinal membrane; ILM, internal limiting membrane; PVR, proliferative vitreoretinopathy.