Objective Early Volumetric Retention after Forehead Fat Grafting Quantified with 3D Stereophotogrammetry: A Pilot Study.

Objective Early Volumetric Retention after Forehead Fat Grafting Quantified with 3D Stereophotogrammetry: A Pilot Study. - Objective Early Volumetric Retention after Forehead Fat Grafting Quantified with 3D Stereophotogrammetry: A Pilot Study.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059561

Enrollment

Registered

2025-10-28

Start date

2025-06-02

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Skin tissue exhibiting atrophy or deformity caused by aging, trauma, or congenital abnormalities.

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult female patients who underwent forehead fat grafting for aesthetic augmentation. Provided written informed consent for participation and imaging. Completed all 3D imaging sessions (preoperative, immediate postoperative, 2 weeks, 1 month).

Exclusion criteria

Exclusion criteria: Prior forehead fat grafting. Active local skin disease or infection. Inability to complete serial follow-up imaging.

Design outcomes

Primary

Measure	Time frame
Primary outcome: Fat graft survival rate (%) at 1 month Formula: (1-month volume / immediate postoperative volume) x 100	—

Secondary

Measure	Time frame
Fat graft survival rate at 2 weeks. Correlation between injected and immediately measured 3D volumes (r value). Incidence of adverse events.	—

Countries

Japan

Contacts

Public ContactYoshimasa Furuichi

Tokyo Chuo Beauty Clinic, Umeda Osaka Ekimae Clinic Tokyo Chuo Beauty Clinic, Umeda Osaka Ekimae Clinic

dr.furuichi.yoshimasa@tcb.or.jp06-6147-2581

Outcome results