Geneva, July 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600127902) titled 'Individualized En-DCR Augmented Reality Preoperative Quantitative Planning Method and System Based on Endoscopic Optical Axis Orthographic Projection and Three-Dimensional Anatomical Axial Distance Decoupling' on July 9.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Eye Hospital, Wenzhou Medical University

Condition: Nasolacrimal duct obstruction-related disease, mainly including chronic dacryocystitis and epiphora

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-07-09

Target Sample Size: Single-arm Observational Group:200;

Countries of Recru...