None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients aged 19-70 years, who underwent parotid surgery for benign tumours diagnosed through contrast enhanced CT and ultrasonography guided core needle biopsy from May 2018 to June 2019 in the Department of Otolaryngology-Head and Neck Surgery, Chungnam National University Hospital,
Exclusion criteria
Exclusion criteria: Patients with a history of head and neck radiation therapy, salivary gland surgery, chronic sialadenitis, Sjogren's syndrome; those under 18 years of age; or pregnant women were excluded from this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| post operative drainage amount;Days until drain removal;Days until discharge | — |
Secondary
| Measure | Time frame |
|---|---|
| Early complication | — |
Countries
Korea, Republic of
Contacts
Chungnam National University Hospital