Status:
UNKNOWN
Lateral Pedicled Nasoseptal Flaps for Endoscopic Draf III Procedure in Patients With Frontal Sinus Inverted Papilloma
Lead Sponsor:
Beijing Tongren Hospital
Conditions:
Draf III Procedure
Naso-septal Flap
Eligibility:
All Genders
18-85 years
Brief Summary
This is a retrospective case series study. The Draf III procedure exposes excessive bare bone, resulting in frontal ostium restenosis and surgical failure. For tumors originating from frontal sinus, e...
Detailed Description
The standard Draf III procedure was performed as described by Gross and Wormald using an "outside-in" technique. The cranial portion of the nasal septum was removed, and the frontal process of the max...
Eligibility Criteria
Inclusion
- Adult patients with bilateral frontal inverted papilloma who received a endoscopic endonasal Draf III surgery.
- Ages range from 18-85 years old.
- Preoperative CT and MRI scanning show favourable frontal sinus pneumatization.
- Patients who are willing to following up regularly with good compliance.
Exclusion
- Patients who had undergone prior partial septectomy or septal perforation.
- Patients who can't finish a regular 1-year follow-up.
Key Trial Info
Start Date :
April 1 2022
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
June 1 2022
Estimated Enrollment :
22 Patients enrolled
Trial Details
Trial ID
NCT05363423
Start Date
April 1 2022
End Date
June 1 2022
Last Update
May 5 2022
Active Locations (1)
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1
Beijing Tongren Hospital, Capital Medical University
Beijing, Beijing Municipality, China, 100000