Comparison of Clinical Effect Between Endoscopic and Microscopic Ear Surgery of Cholesteatoma: A Multicenter Retrospective Observational Study

NCT05182268 · clinicaltrials.gov ↗

COMPLETED

Status

186

Enrollment

OTHER

Sponsor class

Conditions

Endoscopy; Microscopy; Ear Surgery; Cholesteatoma; Clinical Effect

Interventions

PROCEDURE: endoscopic ear surgery
PROCEDURE: microscopic ear surgery

Sponsor

Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University