The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy (NCT06551766) | Clinical Trial Compass
RecruitingNot Applicable
The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy
China20 participantsStarted 2023-03-01
Plain-language 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.
Who can participate
Age range18 Years – 75 Years
SexALL
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Inclusion criteria
✓. Voluntarily participate in this clinical study and sign the informed consent;
✓. Gender is not limited, age 18-75 years old;
✓. The patient had symptoms and signs of chronic dacryocystitis, and the results of lacrimal passage irrigation suggested that the lower rush and return or upper rush and lower return, accompanied by mucous or purulent discharge reflux;
✕. Complicated with serious nasal diseases, such as severe allergic rhinitis, chronic rhinosinusitis and nasal polyps, acute suppurative rhinosinusitis, severe atrophic rhinitis, and severe deviation of nasal septum;
✕. Have serious heart, liver, kidney, lung and other basic diseases, can not tolerate general anesthesia;