Ignite Creation Date:
2024-10-26 @ 3:37 PM
Last Modification Date:
2024-10-26 @ 3:37 PM
Study NCT ID:
NCT06551766
Status:
RECRUITING
Last Update Posted:
None
First Post:
2024-08-09
Brief Title:
The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy
Sponsor:
None
Organization:
None
Study Overview
Official Title:
The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy for the Anastomosis of Lacrimal Cyst Flap and Nasal Mucoperiosteal Flap
Status:
RECRUITING
Status Verified Date:
2024-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
No
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief 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 groupSymptoms 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
Detailed Description:
After endoscopic dacryocystonasal anastomosis granulation andor cicatricial adhesion are the main reasons for surgical failure How to achieve the ideal fit between the lacrimal sac flap and the nasal mucoperiosteal flap and avoid the proliferation of granulation and cicatricial adhesion is very important for the success of the operation In this study photocoupling reaction technology was used to achieve seamless integration and strong adhesion of photosensitive hydrogel materials to the wound and the photohydrogel was applied to suture free adhesion and wound repair of the lacrimal cyst mucosal flap and nasal mucosal flap in endoscopic nasal Dacryocystostomy En-DCR and its feasibility safety and effectiveness were evaluated
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None