subcutaneous mass at lacrimal drainage system-harbored area
Conditions
Interventions
Gold Standard:With regard to lacrimal-drainage system (LDS) patency, subjective assessment of syringing regurgitation is considered as gold standard. Briefly, fluid regurgitation lower than 20% is fre
Index test:ultrasound 
biomicroscopy(UBM), 
UBM+color 
flow 
tomography, 
magnetic 
resonance 
dacryocystography
Sponsors
Fudan Eye & ENT Hospital
Eligibility
Sex/Gender
All
Age
4 Years to 64 Years
Inclusion criteria
Inclusion criteria: The inclusive criterion is palpable subcutaneous mass at LDS-harbored area with long axis less than 1cm.
Exclusion criteria
Exclusion criteria: Patients who are diagnosed with dry eye, or suffered epiphora resulting from causes (such as lacrimal hypersecretion, ectropion, floppy eyelid or conjunctivochalasis) other than lacrimal pathway stenosis are ruled out.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| spatial relationship between subcutaneous mass and lacrimal passage; | — |
Secondary
| Measure | Time frame |
|---|---|
| presumptive diagnosis; | — |
Countries
China
Contacts
Public ContactYuan Yifei
Fudan Eye & ENT Hospital
Outcome results
None listed