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The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy
Sponsor: Eye & ENT Hospital of Fudan University
Summary
To study the effect of Photosensitive hydrogel used for suture free anastomosis of lacrimal cyst and nasal mucoperiosteal flap in endoscopic nasal dacryocystostomy, and evaluate its adhesion to lacrimal cyst and nasal mucoperiosteal flap, promoting wound healing, forming a good anastomosis, preventing postoperative anastomosis and shortening operation time. Twenty patients with chronic dacryocystitis were randomly divided into photosensitive hydrogel group and suture group.Symptoms and nasal endoscopy were followed up 2, 6, and 12 weeks after surgery for both groups. And also adverse events were recorded at each follow-up.
Official title: The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy for the Anastomosis of Lacrimal Cyst Flap and Nasal Mucoperiosteal Flap
Key Details
Gender
All
Age Range
18 Years - 75 Years
Study Type
INTERVENTIONAL
Enrollment
20
Start Date
2023-03-01
Completion Date
2024-12-31
Last Updated
2024-08-13
Healthy Volunteers
No
Conditions
Interventions
Photosensitive hydrogel
In the photosensitive hydrogel group, the anastomosis of the lacrimal cyst mucosal flap and the nasal mucoperiosteal flap was achieved by photosensitive hydrogel.
6-0 absorbable stitches
In the suture fixation group, the anastomosis of the lacrimal cyst mucosal flap and the nasal mucoperiosteal flap was achieved by two stitches using 6-0 absorbable wire.
Locations (1)
Eye & ENT Hospital of Fudan University
Shanghai, China