Sialendoscopy-assisted transfacial removal of parotid sialoliths: A systematic review and meta-analysis.

Although our analysis is primarily based on retrospective data, the evidence shown here suggests that the combined endoscopic-transfacial technique is an effective treatment for parotid gland sialolithiasis not amenable to intraoral or purely endoscopic removal. This approach results in high rates of symptom improvement and gland preservation. The complication rates are low, further supporting the use of this technique. Laryngoscope, 127:2510-2516, 2017.