Macular surface diseases refer to various conditions that affect the macula, the central part of the retina responsible for clear, detailed vision. Common conditions include macular degeneration, which is the deterioration of the macula due to aging or other factors, and epiretinal membranes, which occur when a thin layer of scar tissue forms over the macula, causing distortion and blurred vision. Symptoms may include difficulty reading, recognizing faces, or noticing fine details. Diagnosis typically includes comprehensive eye exams and imaging studies. Treatment options vary depending on the specific condition but may include monitoring, laser therapy, or surgery to preserve vision and improve quality of life.