The difference between the effect of Z-shaped incision and vertical incision of labiobuccal flap on the recovery of lower lip scar

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100044084

Enrollment

Unknown

Registered

2021-03-09

Start date

2021-03-01

Completion date

Unknown

Last updated

2021-07-21

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

Conditions

suigical scar

Interventions

vertical incision group:vertical incision

Z shape incision group:Z shape incision

Eligibility

Sex/Gender

All

Age

20 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients with head and neck tumors aged 20-70 years treated in our department. 2. There are no lip, chin wounds and scars, diabetes and skin diseases before the operation. 3. Patients who need labiobuccal flap surgery due to treatment requirement.

Exclusion criteria

Exclusion criteria: 1. People with diabetes or other skin diseases that affect the recovery of surgical incisions and postoperative scar evaluation. 2. Patients who applied local scar treatment or postoperative radiotherapy. 3. Re-operation of lip and cheek flaps.

Design outcomes

Primary

Measure	Time frame
POSAS result;Lip Motor Function Evaluation Form Results;	—

Countries

China

Contacts

Public ContactLi Chunjie

Department of Head and Neck Tumor Oncology, Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University

lichunjie07@qq.com+86 18382439003

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026