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Procedure

Hairline-lowering (forehead-reduction) surgery

Surgeons remove a strip of forehead skin at the hairline and pull the scalp forward to lower a naturally high hairline in one operation, mostly for women with a stable hairline.

Not applicable Cost varies Safety: moderate

receding hairline

Key takeaways

  • It cuts out forehead skin at the hairline (a pretrichial incision) and moves the scalp forward. In 641 Asian patients, about 15 to 17 mm of skin was removed (Lee 2021).
  • Results are immediate and dense. That is the main advantage over a hair transplant, which gives sparser density and takes months to grow (Epstein 2020; Arnaoutakis 2026).
  • Candidates need a stable hairline and a mobile scalp, which excludes most men. A man with progressing pattern loss would end up with a scar above a receding hairline (Epstein 2020).
  • A 2026 meta-analysis of 14 mostly retrospective studies (3,213 patients, mostly women) found an overall complication rate of 5.9%, visible scarring in 5.5%, folliculitis in 25.1%, and temporary numbness in 97.3%. About 1.2% went on to a hair transplant and 1.3% to revision surgery, and satisfaction was 99.9% (Alabdulkarim 2026). The data are uncontrolled and inconsistent between studies.
  • Expect some relapse. Over 2 years the forehead lengthened again by about 2 to 2.5 mm, or 12 to 16% of the correction (Lee 2021).
  • It is not the same as bony forehead contouring, where the frontal bone is shaved down. That is a different, more invasive operation; one series of 35 men had a median reduction of 2.7 mm (Nunez-Castaneda 2024).
  • It is also used in gender affirmation care for trans women (Bared 2019).

What it is

An incision is made just in front of the hairline, a strip of forehead skin is removed, and the hair-bearing scalp is advanced and stitched. The scar sits at the hairline, where it can later be softened with a small transplant (Alabdulkarim 2026).

What the studies show

  • Lee 2021, 641 cases: about 15 to 17 mm excised, 12 to 16% forehead re-lengthening at 2 years, low scar scores and high satisfaction (Lee 2021).
  • Epstein 2020 and Arnaoutakis 2026, technique reviews: the best candidates are women with stable hairlines and good scalp laxity (Epstein 2020; Arnaoutakis 2026).
  • Alabdulkarim 2026, 3,213 patients in 14 studies: figures above, with very high heterogeneity (I2 of 92% for complications) and no validated patient-reported outcome measures.

Side effects and safety

Temporary numbness is nearly universal, folliculitis is common, and a fine scar at the hairline is expected. Rarely a revision or a transplant to camouflage the scar is needed. Anyone with a receding hairline from frontal fibrosing alopecia or traction needs that diagnosed and treated first (see when to see a dermatologist).

Bottom line

This is a surgical option for people with a naturally high, stable hairline, not a fix for a hairline that is still receding. Men with pattern hair loss are usually better served by medication or a hair transplant. Costs were not verified. Discuss with a doctor.

Studies 6

Lee SH et al. Forehead reduction surgery via an anterior hairline pretrichial incision in Asians: a review of 641 cases. Aesthetic Plast Surg. 2021

Design
case series
People
641
Duration
2 years
Who
Asian patients having forehead reduction

Tested: pretrichial forehead reduction surgery

Result: About 15-17 mm of skin removed; forehead re-lengthened by 12-16% of the correction at 2 years; high satisfaction.

Read the study ↗

Epstein J, Epstein GK. Hairline-lowering surgery. Facial Plast Surg Clin North Am. 2020

Design
review
Who
patients having hairline lowering

Tested: hairline-lowering surgery

Result: Candidates need a stable hairline and scalp laxity, which excludes most men.

Read the study ↗

Arnaoutakis D. Hairline-lowering surgery. Facial Plast Surg Clin North Am. 2026

Design
review
Who
patients having hairline lowering

Tested: hairline-lowering surgery

Result: Best candidates are women with stable hairlines and mobile scalps; results are dense and immediate.

Read the study ↗

Alabdulkarim A et al. Forehead length reduction surgery: quantifying complications and outcomes through systematic review and meta-analysis. Aesthetic Plast Surg. 2026

Design
meta analysis
People
3,213
Who
mostly women having forehead reduction (14 studies)

Tested: forehead reduction surgery

Result: Complications 5.9%, visible scarring 5.5%, folliculitis 25.1%, temporary numbness 97.3%, satisfaction 99.9%; low-quality, heterogeneous data.

Read the study ↗

Nunez-Castaneda JM, Chang-Grozo SL. Considerations in forehead reduction for men. Facial Plast Surg. 2024

Design
case series
People
35
Who
men having bony forehead contouring

Tested: anterior table osteotomy

Result: Median reduction of 2.7 mm; a different, more invasive operation than hairline lowering.

Read the study ↗

Bared A, Epstein JS. Hair transplantation techniques for the transgender patient. Facial Plast Surg Clin North Am. 2019

Design
review
Who
transgender patients

Tested: hair transplantation and hairline lowering

Result: Hairline lowering and eyebrow transplants are used for trans women; beard and body-hair transplants for trans men.

Read the study ↗