Non-invasive under-eye dark circles treatment (transconjunctival lipectomy) works best for people whose under-eye puffiness comes from fat prolapse with little to no skin laxity. For those with prominent skin sagging or hollowness below the puffiness, fat removal alone may be insufficient.
Is under-eye puffiness caused by fat?
Non-invasive lipectomy corrects fat prolapse under the eyes. According to textbooks, removing fat from inside the eyelid is suited to puffiness from fat in people with minimal skin laxity[1].
The same textbook lists drawbacks of this method: incomplete fat removal and inability to correct fine lines on the surface[1]. If fine lines are your main concern, alternative treatments may be considered.
Is this suited for people with prominent skin laxity?
If skin laxity is the primary concern, non-invasive lipectomy alone may not be the right fit. A report summarizing lower-eyelid surgery notes that the transconjunctival approach is limited to young people with minimal skin excess and prominent fat prolapse; for those who need skin excision, a skin-approach method is more suitable[2].
However, age alone does not determine this. A study of 97 people found a mean age of 37.7 years[3]. The basic principle is to choose the method based on skin condition.
What if someone has both puffiness and hollowness below it?
For those with hollowness (under-eye grooves), fat transfer or augmentation may also be options alongside removal. Reports show that removing fat in people with under-eye grooves can result in a sunken appearance under the eyes[4].
Textbooks also state that lower-eyelid surgery requires simultaneous consideration of whether to reduce or augment fat, and how to contour the cheek and under-eye groove[5].
Conversely, in people with smaller under-eye puffiness, even after fat transfer there may not be enough volume to properly fill the groove, a concern that has been noted.[6]Whether a method is suitable depends on the size of your under-eye puffiness and the depth of the groove.
What is the recovery process after surgery?
Many people experience temporary swelling of the lower eyelid for a while. In a study of 97 patients who had fat carefully refined and removed, all experienced temporary swelling that resolved within 8 weeks.[3].
In the same study, scleral edema occurred in 2.1%, cheek numbness in 3.1%, and mild bleeding in 7.2%, with no major complications.[3]"Very satisfied" was 67.01%, and "somewhat satisfied" was 29.90%.[3]However, this was research by a single physician, with an average follow-up period of approximately 8 months.[3].
Even with surgery from inside the eyelid, the lower eyelid may sag or turn outward.[7]If you have significant eyelid laxity, it is reassuring to mention this before surgery and have it evaluated.
Things to confirm before treatment
There are three criteria to consider. The first is whether the puffiness is caused by protruding fat.[1]The second is how much skin sagging you have.[2]The third is whether there is a depression below the puffiness and whether fat transfer or augmentation is needed.[4][5].
What type of under-eye dark circles you have and how much fat should be removed cannot be determined from an article alone. Have your under-eye area examined from the front and at an angle, and confirm the findings at your consultation.
- 1Handbook of Plastic Surgery. Chapter 108. Blepharoplasty and Periorbital Aesthetics (Fat removal from the back of the lower eyelid is suited to fat bulging in individuals with minimal skin sagging. The disadvantages are residual fat and inability to correct fine surface wrinkles.)
- 2Bhattacharjee K, Ghosh S, Ugradar S, Azhdam AM. Lower eyelid blepharoplasty: An overview. Indian Journal of Ophthalmology. 2020. doi:10.4103/ijo.IJO_2265_19
- 3Li W, Gao Y, Qi Z, Li Z, Wu F. Refined trimming of orbital fat in transconjunctival lower blepharoplasty: A retrospective cohort study on clinical outcomes and aesthetic assessment. Medicine. 2025. doi:10.1097/MD.0000000000045314
- 4Nassif PS. Lower Blepharoplasty: Transconjunctival Fat Repositioning. Facial Plastic Surgery Clinics of North America. 2005. doi:10.1016/j.fsc.2005.06.006
- 5Neligan Plastic Surgery, 5th ed., Vol.2 Aesthetic. Chapter 10 (Lower eyelid surgery requires simultaneous consideration of skin quality improvement, whether to reduce or add fat, and contouring correction of the cheek and under-eye groove.)
- 6Chen J, Wu Y, Wang Y, Zhang B, Tang J, Wang Z. Transconjunctival Fat Repositioning Blepharoplasty: Is Excess Fat Herniation a Prerequisite? Plastic and Reconstructive Surgery. 2024. doi:10.1097/prs.0000000000010726
- 7Kanski's Clinical Ophthalmology, 9th ed. (Complications from surgery via the back of the lower eyelid include lower eyelid retraction, contour abnormality with lateral drooping, and ectropion.)