Unilateral Eyelid Ptosis: Azzurra’s Case and the Strategy of Overcorrection

Eyelid ptosis is a condition that goes far beyond a simple aesthetic concern. Having one eyelid lower than the other disrupts facial harmony and can significantly impact a person’s quality of life, causing both psychological discomfort and functional issues. The clinical case of Azzurra, a 40-year-old patient, perfectly illustrates this dynamic. For nearly eight years, she lived with an evident drooping of her left eyelid, a problem that caused her insecurity in social settings, excessive tearing, and a strong sensitivity to light.


Azzurra’s primary issue was not an excess of skin, but a muscular deficit. When an eyelid droops, the brain constantly attempts to compensate for the loss of visual field by sending signals to open the eye wider, involuntarily causing the patient to raise the corresponding eyebrow. This compensatory mechanism generates multiple facial asymmetries: a lower eyelid, a higher eyebrow, and an irregular eyelid crease compared to the unaffected side.

In such cases, the goal of modern oculoplastic surgery is not standard skin removal, but a targeted, deep intervention on the levator muscle. The surgery requires meticulous precision to restore proper muscle function and allow the elevated eyebrow to relax back into its natural position.

A crucial technical aspect of this surgery, highlighted in Azzurra’s follow-up a month and a half post-op, is the concept of overcorrection. Immediately following the procedure, the treated eye is intentionally left slightly more open than the other—even by just a single millimeter. This subtle initial asymmetry is essential. It acts as a safety buffer to counteract the natural, progressive settling and descent of tissues that occur physiologically in the months following surgery. Over time, this overcorrection naturally subsides, resulting in a stable, long-lasting symmetry.

If you notice a drooping eyelid and facial asymmetry, you may be experiencing eyelid ptosis. Consulting an oculoplastic specialist is the critical first step toward a correct diagnosis and a customized treatment plan. To schedule a consultation, please visit our Contact/Booking page.