Procedure guide
What a thigh lift involves, the scars it leaves, and what to expect.
Written by Orr Shauly, MD, plastic surgery resident. Updated .
For information and education only, not medical advice.
The short answer.
A thigh lift removes loose skin and fat from the inner thigh, most often after major weight loss, leaving a scar in the groin crease and, when laxity extends down the leg, a vertical scar along the inner thigh.1,2 Minor wound problems are common, and a review of 447 patients found complications in 42.72%, most often wound separation (18.34%) and seroma (8.05%).3 Major complications needing an emergency visit, admission or reoperation occurred in 6.6% of 1,493 patients in a multicenter database.4
- 42.72%
- any complication
- Patients with a complication across 16 studies of 447 thigh lifts, mostly minor wound problems.3
- 6.6%
- major complications
- Patients needing an emergency visit, admission or reoperation within 30 days among 1,493 thigh lifts.4
- 36.75%
- complications with liposuction
- Pooled complication rate with liposuction-assisted thigh lift, compared with 70.68% without it.5
What a thigh lift is.
A medial thigh lift removes excess skin and fat from the inner thigh. Most patients ask for help with loose skin that causes chafing, moisture buildup and difficulty fitting into clothes.1 A lower body lift raises the outer thighs and buttocks but does little for the inner thigh, so a separate thighplasty is needed for significant inner thigh laxity.1
Early versions of the operation fell out of favor because scars migrated down the thigh, the labia were pulled apart and the sagging returned. Anchoring the thigh tissue to the strong Colles fascia in the groin made the procedure more reliable.1,2
Who is a candidate.
The key indication is loose skin. Without skin laxity, the thigh can usually be contoured with liposuction alone.1,2 Patients must accept long scars in exchange for a better contour.1
Reasons to delay or avoid surgery include unstable weight or remaining obesity, smoking, unresolved depression, unrealistic expectations, unstable chronic illness, lasting vein damage from a prior leg clot and lymphedema.2 In a series of 94 patients, older age and a body mass index of 30 or higher independently predicted complications.6
Thigh lift techniques.
Textbooks plan the thigh in thirds, matching the scar to how far down the leg the loose skin extends.2
| Technique | Best Suited For | Scar |
|---|---|---|
| Liposuction Alone2 | Excess fat with good skin tone | Small access incisions |
| Horizontal Thigh Lift1,2 | Loose skin limited to the upper third | In the groin crease |
| Short-Scar Vertical Lift2 | Loose skin reaching the middle third | Groin crease plus a short inner thigh scar |
| Full-Length Vertical Lift1,2 | Loose skin down to the knee | Groin crease plus an inner thigh scar to the knee |
| Staged Liposuction, Lift2 | Heavy fat with loose skin | Liposuction first, excision 3 - 6 months later |
A thigh lift is often combined with a lower body lift or abdominoplasty.1,2 In the multicenter database, adding other procedures did not significantly increase major complications (7.4% vs 4.7% for thighplasty alone).4
The role of liposuction.
Some surgeons remove fat from the area to be excised with liposuction before cutting away the skin, which helps preserve lymphatic channels.1,2 In a review of 19 studies, complications were 36.75% with liposuction-assisted thigh lift vs 70.68% without, with lower rates of infection, hematoma and seroma.5 One comparison of 59 patients found complication rates of 13% vs 59% in favor of the liposuction-assisted approach.7
Liposuction outside the area being removed is different. In a series of 106 patients, it was associated with more infections.8 A systematic review of thigh lifts after bariatric surgery found a liposuction-assisted lift with combined horizontal and vertical scars effective for most patients.9
How a thigh lift is performed.
- Markings: The resection is marked with the legs apart, which helps avoid removing so much skin that the labia are distorted.1,2
- Protection: The femoral triangle in the groin, which holds major vessels, nerves and lymphatics, is avoided, and the saphenous vein is preserved.1,2
- Excision: Skin and fat are removed in stages, with the closure checked repeatedly to avoid taking too much.1,2
- Anchoring: The deep tissue of the thigh flap is sutured to Colles fascia to prevent scar migration and labial distortion.1,2
- Closure: The wound is closed in layers over a drain, and the legs are wrapped from foot to thigh.1
Recovery.
Recovery after a thigh lift is demanding, and patients should arrange help at home for at least the first week. Milestones come from surgical textbooks and vary by surgeon.1,2
| Time | What Usually Happens |
|---|---|
| Surgery Day1,2 | Walking with assistance begins |
| Nights 1 - 21,2 | Most patients stay in the hospital, depending on other procedures performed |
| Week 12 | Legs are elevated when not walking, and the incisions are kept meticulously clean |
| Weeks 1 - 22 | Drains are removed once output is low |
| Weeks 2 - 32 | Swelling may increase as activity increases |
| Week 61 | Compression and the lifting limit of about 5 kg usually end |
Risks and complications.
| Technique | Patients | Complication Rate |
|---|---|---|
| Horizontal Thigh Lift8 | 14 | 43% |
| Short-Scar Vertical Lift8 | 24 | 67% |
| Full-Length Vertical Lift8 | 68 | 74% |
In that series, wound separation occurred in 51%, seroma in 25%, infection in 16% and hematoma in 6%. Leg swelling occurred in 23% and was more common after full-length vertical lifts, and it persisted beyond 12 months in 2 patients.8 In the multicenter database, the most common major complications were infection (2.7%), hematoma (2.1%) and suspected blood clots (1.1%), and smoking raised the risk of complications more than ninefold when thighplasty was done alone.4
Other risks include lymphedema or lymph fluid collections, scar widening or migration, distortion of the labia, recurrent sagging and incomplete correction near the knee.1,2 In 97 patients, a body mass index of 35 or higher greatly increased the odds of a wound healing problem.10
Results and quality of life.
In 21 patients after bariatric surgery, physical quality of life, self-acceptance, self-esteem and sexuality improved significantly after thighplasty, while the mental health score and vitality did not change.11 Patients with depression or anxiety may benefit from psychological support alongside surgery.11
Recurrent skin laxity can occur and is unpredictable, which is one reason anchoring and staged plans are used.1,2
What we don't know yet.
- Liposuction Technique: No randomized trials have tested excision-site liposuction against excision alone.2,5
- Best Technique: Studies are small and mostly retrospective, and a standard classification is still being proposed.3,9
- Lymphatic Effects: How each technique affects long-term lymphatic function is not well defined.2,8
Common questions.
Where is the scar after a thigh lift?
For loose skin limited to the upper thigh, the scar sits in the groin crease. When laxity extends further down the leg, a vertical scar runs along the inner thigh, sometimes to the knee.
Can liposuction alone fix loose inner thighs?
Liposuction alone works when the problem is mostly fat and the skin has good tone. When skin is loose, it needs to be removed with a thigh lift.
How long is recovery after a thigh lift?
Most patients stay in the hospital 1 - 2 nights and need help at home for at least the first week. Compression and lifting limits usually last about 6 weeks, and swelling can increase for a few weeks as activity picks up.
Are wound problems common after a thigh lift?
Yes. Small areas of wound separation are the most common complication, and they are usually managed with local wound care. Keeping the incisions clean and avoiding smoking helps lower the risk.
Can a thigh lift be combined with other procedures?
Yes. It is often combined with a lower body lift or abdominoplasty. In a large database, adding other procedures did not significantly raise the rate of major complications.
Is a thigh lift right for me?
Only an in-person evaluation can answer that. This guide is educational and cannot assess an individual case. A qualified plastic surgeon can review your goals, skin, weight history and health with you.
Key terms.
- Thighplasty
- The medical term for a thigh lift, which removes excess skin and fat from the thigh.
- Colles Fascia
- A strong layer of tissue in the groin used to anchor a thigh lift and prevent scar migration.
- Femoral Triangle
- An area at the top of the inner thigh containing major blood vessels, nerves and lymphatics.
- Lymphocele
- A collection of lymph fluid that can form when lymphatic channels are disrupted.
- Seroma
- A collection of clear fluid under the skin after surgery.
- Lower Body Lift
- A circumferential procedure that lifts the abdomen, hips, buttocks and outer thighs.
- Massive Weight Loss
- Large-scale weight loss, often after bariatric surgery, that leaves excess loose skin.
References.
- 1.Beidas OE, Rubin JP. Lower body lift and thighplasty. In: Chung KC, editor. Grabb and Smith's plastic surgery. 8th ed. Philadelphia: Wolters Kluwer; 2020. p. 643-50.
- 2.Chen W, Gusenoff JA. Medial thigh lift. In: Janis JE, editor. Essentials of aesthetic surgery. New York: Thieme; 2018. p. 856-68.
- 3.Sisti A, Cuomo R, Zerini I, Tassinari J, Brandi C, Grimaldi L, et al. Complications Associated With Medial Thigh Lift: A Comprehensive Literature Review. J Cutan Aesthet Surg. 2015;8(4):191-7. PubMed
- 4.Afshari A, Gupta V, Nguyen L, Shack RB, Grotting JC, Higdon KK. Preoperative Risk Factors and Complication Rates of Thighplasty: Analysis of 1,493 Patients. Aesthet Surg J. 2016;36(8):897-907. PubMed
- 5.Albanese R, Blessent CGF, Tomaselli F, De Santis G, Pinto V, Pinelli M, et al. A Comprehensive Review of Medial Thighplasty: The Role of Liposuction in Reducing Complications and Optimizing Patient Outcomes. J Clin Med. 2025;14(7):2426. PubMed
- 6.Bertheuil N, Duisit J, Bekara F, Watier E, Gandolfi S, Bergeat D. Risk Factors for Complications after J Medial Thighplasty following Massive Weight Loss: A Multivariate Analysis of 94 Consecutive Patients. Plast Reconstr Surg. 2021;148(4):540e-547e. PubMed
- 7.Schmidt M, Pollhammer MS, Januszyk M, Duscher D, Huemer GM. Concomitant Liposuction Reduces Complications of Vertical Medial Thigh Lift in Massive Weight Loss Patients. Plast Reconstr Surg. 2016;137(6):1748-57. PubMed
- 8.Gusenoff JA, Coon D, Nayar H, Kling RE, Rubin JP. Medial thigh lift in the massive weight loss population: outcomes and complications. Plast Reconstr Surg. 2015;135(1):98-106. PubMed
- 9.Susini P, Marcaccini G, Cuomo R, Grimaldi L, Nisi G. Thighs lift in the post-bariatric patient - A systematic review. J Plast Reconstr Aesthet Surg. 2024;98:357-72. PubMed
- 10.Shermak MA, Mallalieu J, Chang D. Does thighplasty for upper thigh laxity after massive weight loss require a vertical incision? Aesthet Surg J. 2009;29(6):513-22. PubMed
- 11.Vater AM, Schultze-Mosgau LE, Lamby PE, Aitzetmüller-Klietz MM, Schmidt K, Jakubietz R, et al. Impact of Medial Thighplasty on Self-Perception and Body Image After Post-Bariatric Massive Weight Loss. Life (Basel). 2024;14(11):1443. PubMed