Pyriform Sinus Fistula
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Comprehensive evaluation, including clinical presentation and relevant examinations, indicated that all patients met the diagnostic criteria for congenital pyriform sinus fistula. 2.All patients were undergoing low-temperature plasma radiofrequency ablation for the first time. 3. Preoperative management was limited to antibiotic therapy or incision and drainage. No patient had a history of formal neck fistula excision surgery or any other endoscopic minimally invasive procedure.
Exclusion criteria
Exclusion criteria: 1. Patients with recurrent disease following previous endoscopic closure of the pyriform sinus fistula internal orifice. 2. Patients with hematologic disorders (e.g., leukopenia) that may impair postoperative healing.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the recovery rate;average time to nasogastric tube removal;recurrence rate;incidence of complications; | — |
Countries
China
Contacts
The First Affiliated Hospital of Zhengzhou University