Transconjunctival lower blepharoplasty reaches the lower eyelid fat through an incision on the inside of the lid. It can suit a patient with prominent fat bags and little excess skin, provided the lid has appropriate support. It does not remove external skin by itself. The incision choice depends on fat, skin, hollows, and lid position, not simply on age or a preference for a hidden scar.
What can an incision inside the eyelid reach?
The conjunctiva is the lining on the inner surface of the eyelid. Approaching through it allows the surgeon to address selected lower eyelid fat without making the main access incision through the outer skin. Fat may be conservatively reduced or repositioned, depending on the anatomy and goal.
That distinction matters because a bag beside a hollow is not always best treated by removing more tissue. Excess removal can leave an eye looking hollow. The existing guide to bags, tear troughs, loose skin, and festoons identifies the structures first. This article addresses the next question: which route gives appropriate access to them?
Does this approach mean I cannot have loose skin?
An inside incision alone does not trim the outer skin. Mild surface changes may lead to discussion of an additional skin treatment or limited skin removal, while more substantial excess can favor an external approach. A combined plan should be described honestly; adding a skin incision means the operation is no longer entirely incision-free on the outside.
| Examination finding | What it suggests for planning | Important limit |
|---|---|---|
| Fat bags with little skin excess | An inside-the-lid approach may fit | Lid support still needs assessment |
| Fat bag next to a hollow | Fat repositioning may be considered | Not every hollow can be corrected with nearby fat |
| Meaningful excess outer skin | A skin-directed component may be needed | An internal incision alone will not remove it |
| Loose or poorly positioned lower lid | Support may need attention | A hidden incision does not solve laxity |
What does fat repositioning do for the tear trough?
In selected patients, the surgeon can move existing fat to soften the transition between the lower eyelid and cheek. This redistributes tissue instead of treating every prominence as something to discard. The amount and mobility of available fat, underlying support, and the depth of the hollow set limits.
Repositioning is different from adding harvested fat through facial fat grafting. Neither automatically treats brown pigment, visible vessels, or all under-eye skin changes. The article on dark circles and their causes explains why an improved contour can still leave some darkness visible.
Why do dry eyes and lower lid support matter?
Lower eyelid surgery changes tissues around an organ that must stay protected and comfortable. The evaluation includes eyelid tone, closure, eye prominence, tear-film symptoms, prior eye procedures, and facial balance. A patient with uncontrolled dry eye or unstable eye disease may need treatment or a different plan before elective eyelid surgery.
Risks include asymmetry, persistent swelling, irritation, lid retraction, difficulty closing the eye, double vision, and rare bleeding that can threaten sight. An internal approach avoids an external access scar, but it does not eliminate complications. “Scarless” is therefore an incomplete description of the procedure and an unhelpful reason to select it by itself.
Choose the incision after the anatomy is clear
Bring details of eye symptoms, contact lens use, previous filler, and earlier eyelid or vision surgery. Ask what the proposed incision can reach and whether skin treatment or lid support is also needed. A sound plan for men's eyelid surgery or any lower blepharoplasty follows the same principle: preserve function while addressing the specific tissue that creates the concern. The smallest visible scar is not always the most appropriate operation.

