Lower eyelid bags affect people across all age groups, and the cause is usually orbital fat pushing forward through a weakened septum rather than a lack of sleep. Transconjunctival blepharoplasty corrects this bulging fat under the eyes through an incision inside the lower eyelid, leaving no visible scar. This guide covers the anatomy behind under-eye bags, the surgical technique, costs, recovery, risks, and what to ask at your consult.
Overview of Transconjunctival Blepharoplasty and Lower Eyelid Surgery
Transconjunctival blepharoplasty is a form of lower eyelid surgery where the surgeon makes an incision inside the eyelid, through the conjunctiva, to access and treat the lower eyelid fat pads. The fat pads are removed or trimmed through this inner eyelid incision, without cutting the outer skin, and usually a small amount of your own fat, taken from the belly through a tiny opening, is placed along the under-eye line so the area looks smooth, not hollow.
The goals of lower blepharoplasty include reducing under-eye bags caused by fat prolapse, smoothing the tear trough groove, and restoring a smooth eyelid-cheek junction.
The main advantages of the transconjunctival approach:
No visible scar
Lower risk of eyelid retraction or ectropion compared to external incisions
Preserved orbicularis muscle function (no denervation from skin-muscle flap)
Faster recovery due to less surgical trauma
This technique is ideal for patients with minimal excess skin and good skin elasticity. The procedure is commonly performed on younger patients who have fat prolapse but haven't yet developed loose, wrinkled skin. Transconjunctival blepharoplasty does not remove excess skin or address severe skin laxity; those concerns require a different approach.

Anatomy and Causes Affecting the Lower Eyelids
Three orbital fat compartments sit behind the lower lids: medial, central, and lateral. The inferior oblique muscle runs between the central and lateral fat pads. The orbital septum, a thin fibrous barrier, holds these fat pads in place behind the eyelid margin.
With aging, the orbital septum weakens and distends. Fat that was once contained behind it begins to protrude forward, creating the appearance of bulging bags. The orbitomalar ligament, which tethers the skin to the orbital rim, creates visible grooves as midface volume decreases; this is how the tear trough forms.
Skin laxity and fat prolapse produce different problems. Excess fat creates puffy, elevated bags that worsen when upright. Skin laxity produces fine wrinkles, festoons, and sagging. A transconjunctival incision addresses fat prolapse. If the primary issue is loose skin with dark circles, a different surgical strategy or adjunctive treatment is necessary.
Transconjunctival Approach: Technique Summary
The conjunctival incision is placed on the inner surface of the lower eyelid, about 4 to 6 mm below the inferior tarsal border, in the inferior cul de sac. This incision location avoids the eyelid margin, the eyelashes, and all external skin.
Once the surgeon accesses the fat pads, the fat pads are removed or trimmed to reduce bulging. A small amount of the patient's own fat, taken from the belly through a tiny opening, is usually placed along the under-eye line to smooth the lid-cheek junction.
Leva Medical uses local anesthesia plus a relaxing medication taken beforehand; patients who prefer to be fully asleep can choose general anesthesia at an accredited facility for an added fee. The conjunctiva can be closed with resorbable sutures or left open to heal by secondary intention; both methods are accepted practice. Some surgeons use non absorbable sutures in specific situations, though resorbable material is more common.
Surgical Steps for Transconjunctival Lower Eyelid Blepharoplasty
Preoperative markings are performed with the patient seated upright, identifying each of the three fat pads, the tear trough, and any hollowing.
Local anesthetic is injected; a relaxing medication taken beforehand keeps you comfortable and drowsy.
A Desmarres retractor exposes the inferior fornix; the surgeon makes an internal conjunctival incision through the conjunctiva.
Gentle pressure on the eyeball pushes fat forward. The surgeon identifies and assesses the medial, central, and lateral lower eyelid fat pads.
The fat pads are removed or trimmed, and a small amount of your own fat from the belly is usually placed along the under-eye line to smooth grooves.
Hemostasis is maintained throughout using bipolar cautery; bleeding from the medial fat pad vessels receives particular attention.
The conjunctiva is closed with buried resorbable sutures or left to heal on its own, depending on the surgeon's technique.
Cold compresses and antibiotic ointment are applied as an immediate protective dressing.

Comparison: Transconjunctival vs Transcutaneous Lower Blepharoplasty
Feature | Transconjunctival | Transcutaneous |
|---|---|---|
External scar | None | Subciliary incision line |
Skin removal | Not possible without adjunct | Yes |
Ectropion risk | Lower | Higher |
Muscle disruption | Minimal | Skin-muscle flap can denervate |
Best for | Fat prolapse, good skin tone | Skin laxity, festoons, wrinkles |
Transconjunctival surgery carries a lower risk of complications like ectropion because the skin and muscle layers are not dissected. Transcutaneous lower eyelid blepharoplasty is preferable when patients need skin removal, have festoons, or present with midface sagging that requires a flap approach.
Indications and Candidate Selection for Lower Eyelid Surgery
Indications for transconjunctival lower eyelid blepharoplasty include prominent fat bags, desire to avoid visible scars, good skin elasticity, and the wish to smooth the tear trough with fat grafting.
Contraindications include lower lid laxity, prior eyelid surgery that altered anatomy, active thyroid eye disease, dry eye disease, and lesions or conjunctival conditions that compromise healing.
Transcutaneous approach is preferable when excess skin, festoons, orbicularis muscle redundancy, or surface discoloration require direct treatment.
Preoperative evaluation should include a vision exam, tear film assessment, lid distraction and snap-back tests for laxity, midface vector analysis, and photography. Your surgeon will assess these at your consult.
Risks, Side Effects, and Complications of Lower Eyelid Blepharoplasty
Standard surgical risks include swelling, bruising, and potential infection. Common transient side effects also include chemosis (conjunctival swelling), tearing, and mild asymmetry. These usually settle as you heal.
Uncommon but serious complications:
Eyelid malposition (ectropion, scleral show)
Over-resection of fat causing a hollow appearance
Injury to the inferior oblique muscle leading to double vision
Orbital hemorrhage with risk to vision
Fat necrosis or small lumps and unevenness from grafted fat
Seek urgent care for sudden vision loss, severe pain, increasing swelling or pressure, uncontrolled bleeding, or inability to close the eyelid.
Risk reduction starts with careful candidate selection. Conservative fat removal avoids hollowing.
Recovery and Aftercare for Transconjunctival Lower Blepharoplasty
A cold (not frozen) mask for 15 minutes every hour for the first 2 days helps reduce swelling, then a warm (not hot) mask from day 3. Blurry vision may occur at first due to ointment and mild edema. Sleep on your back with your head raised, never face down, and do not rub your eyes.
Most people return to desk work in about a week; some go back after 2 to 3 days if they do not mind looking swollen. Recovery time is faster due to less surgical trauma compared to traditional transcutaneous methods. Walking is encouraged from the first day, but avoid anything that raises your heart rate or blood pressure, and do not lift over 20 pounds for 1 week.
Medications typically include antibiotic eye drops, artificial tears, and mild analgesics. Ointments are placed on the skin surface, not deep in the fornix.
Small dressings come off at the 1-week follow-up visit.

Results and Longevity for Lower Eyelids
Swelling peaks around day 3, bruising usually fades in 1 to 2 weeks, and most swelling settles over 2 to 6 weeks. The shape and contour of the lower lids continue to settle.
The final result keeps refining for months and looks rested, not done.
Factors that affect long-term outcomes include skin quality, midface volume, smoking status, weight fluctuations, and how much grafted fat is absorbed in the first months. Aging will continue, but results from cosmetic surgery in this area tend to last for years.
Revision might be considered if residual fat bulges persist (especially the lateral pad), if asymmetry develops, or if skin redundancy was not addressed at the initial procedure.
Blepharoplasty Costs and Financing
Blepharoplasty costs reflect several components beyond the surgeon's fee: facility charges, anesthesia, preoperative testing, postoperative visits, medications, and any adjunct treatments. At Leva Medical, lower eyelid surgery starts at $6,500, fat grafting included, under local anesthesia.
Costs vary based on surgeon experience and facility standards, geographic location (urban centers cost more), procedure complexity (fat repositioning versus excision), and whether additional procedures are included.
Ask for an itemized estimate that breaks down every line item. Anesthesia and follow-up care may not be included in initial quotes.
Financing is available. Insurance generally does not cover cosmetic lower eyelid surgery unless functional impairment is documented with visual field testing.
Additional Procedures Often Combined With Lower Blepharoplasty
Many patients benefit from additional procedures performed alongside lower blepharoplasty:
Canthopexy or canthoplasty when lid laxity is detected (distraction test greater than 6 mm), to prevent postoperative malposition through tightening of the canthal tendon.
Laser skin treatments to improve skin texture and pigment on the lower lid surface. This adds recovery time and carries risk of pigmentation changes.
Fat grafting is usually included at Leva Medical: a small amount of your own fat, taken from the belly, is placed along the under-eye line so the area looks smooth, not hollow.
Upper eyelid surgery can be performed simultaneously. Combining upper and lower procedures may increase chemosis risk.
Hyaluronic acid fillers serve as a non-surgical adjunct for mild hollowing. Fillers last about 1 to 2 years and cannot address excess fat or skin redundancy. They sometimes delay the need for surgery in patients with early changes.
How to Choose a Surgeon for Eyelid Surgery
Ask about your surgeon's experience at your consult.
Review before-and-after photographs taken at consistent angles, in good lighting. Look for symmetry, smooth lid contour, and natural eyelid position.
Consultation Checklist for Lower Eyelid Surgery
Disclose full medical, ophthalmic, and surgical history, including dry eye, thyroid disease, and any prior eyelid procedure.
Ask the surgeon to explain the transconjunctival approach: which fat pads will be treated, how much fat will be removed or trimmed and where your own fat will be placed, and whether any adjunct skin treatment is included.
Request an itemized blepharoplasty costs estimate covering surgeon fee, facility, anesthesia, medications, and all follow-up visits.
Obtain a written recovery plan with a timeline for when swelling subsides, when to return to work, when final results occur, and the follow-up visit schedule.
Frequently Asked Questions
What causes under-eye bags?
Under-eye bags typically result from orbital fat pushing forward through a weakened septum, not from lack of sleep. With aging, the orbital septum weakens and distends, allowing fat compartments behind the eyelid to protrude forward and create bulging bags.
Why is there no visible scar with transconjunctival blepharoplasty?
The surgeon makes an incision on the inner surface of the lower eyelid through the conjunctiva, accessing fat pads from inside. Since the outer skin is not cut, there is no visible scar.
Who is a good candidate for this procedure?
Ideal candidates have fat prolapse causing bags, minimal excess skin, and good skin elasticity. The procedure works best for younger patients without loose or wrinkled skin. Those with significant skin laxity or loose skin may require a different surgical approach.
What happens to the fat during surgery?
The fat pads are removed or trimmed to reduce bulging. Usually a small amount of your own fat, taken from the belly through a tiny opening, is placed along the under-eye line so the area looks smooth, not hollow.
What are the main advantages compared to external incision surgery?
Transconjunctival surgery leaves no visible scar, carries lower risk of eyelid retraction, preserves muscle function, and involves less surgical trauma resulting in faster recovery compared to external incision approaches.
How long is recovery?
Most people return to desk work in about a week. Swelling peaks around day 3, bruising usually fades in 1 to 2 weeks, most swelling settles over 2 to 6 weeks, and the final result keeps refining for months.
Does insurance cover this?
Insurance does not cover purely cosmetic lower eyelid blepharoplasty in most cases. If fat prolapse causes documented visual field obstruction or interferes with spectacle fitting, partial coverage may apply with supporting ophthalmology documentation.
Learn more: Lower Eyelid Surgery (Eye Bags) at Leva Medical