The effectiveness of plyglycolic acid felt (Neoveil(R)) for preveontion of Frey's syndrome after parotidectomy

The effectiveness of plyglycolic acid felt (Neoveil(R)) for preveontion of Frey's syndrome after parotidectomy - Prevention of Frey's syndrome

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000031066

Enrollment

Registered

2018-02-01

Start date

2012-01-01

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

Frey&#39

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with parotid tumor who underwent superficial parotidectomy at the department of plastic and reconstructive surgery, National Defense Medical College from 2012 to 2017

Exclusion criteria

Exclusion criteria: Patients who did not give informed consent

Design outcomes

Primary

Measure	Time frame
The incidence of Frey's syndrome (subjective assessment)	—

Secondary

Measure	Time frame
postoperative complications, operating time, intraoperative blood loss, pathological diagnosis	—

Countries

Japan

Contacts

Public ContactTetsushi Aizawa

National Defense Medical College Department of plastic and reconstructive surgery

taizawa@ndmc.ac.jp04-2995-1211

Outcome results