This study aims to evaluate the short and long-term effects of skin-only and skin+muscle excision blepharoplasty on corneal nerves, dry eye parameters, meibomian glands, and eyebrow position.
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Corneal nerve fiber density (CNFD)
Timeframe: Baseline / 1 Week / 1 Month / 1 Year
Corneal nerve branch density (CNBD)
Timeframe: Baseline / 1 Week / 1 Month / 1 Year
Corneal nerve fiber length (CNFL)
Timeframe: Baseline / 1 Week / 1 Month / 1 Year
Eyebrow position
Timeframe: Baseline / 1 Week / 1 Month / 1 Year
Meibomian Gland Area Loss (MGAL)
Timeframe: Baseline / 1 Week / 1 Month / 1 Year
Non-invasive Tear Break-Up Time (NI-BUT)
Timeframe: Baseline / 1 Week / 1 Month / 1 Year