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Free Middle Turbinate Flap for Repair of Low Flow Cerebrospinal Fluid Leak

Free Middle Turbinate Flap for Repair of Low Flow Cerebrospinal Fluid Leak

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04784169
Enrollment
100
Registered
2021-03-05
Start date
2021-04-30
Completion date
2023-01-31
Last updated
2021-03-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

CSF Leakage

Brief summary

Limited literature has been reported the use of free middle turbinate flap during an endoscopic approach to treat cerebrospinal fluid (CSF) leak, and the results were inconclusive. The overall purpose of this study was to assess the efficacy and safety of free middle turbinate flap in reparing CSF leak during an endoscopic approach.

Detailed description

Cerebrospinal fluid (CSF) rhinorrhea results from an abnormal communication between the sinonasal cavity and the subarachnoid space. It may occur spontaneously or secondary to accidental or iatrogenic trauma. CSF leak is a potentially devastating condition that can lead to ascending meningitis, pneumocephalus, and intracranial abscess. Surgical repair is recommended for most patients with CSF leaks to prevent the potential sequelae. Multiple graft materials have been employed in the approach, including temporalis fascia, middle turbinate flap, fascia lata, fat, free cartilage or bone, vascularized nasoseptal flap and acellular skin grafts. Among these options, vascular nasoseptal flaps are the most popular materials at present. Limited literature has been reported the use of free middle turbinate flap during an endoscopic approach to treat CSF rhinorrhea, and the results were inconclusive. There were a large number of cases using free middle turbinate flap for CSF rhinorrhea repair in our institution. The purpose of this study was to determine the efficacy and safety of the free middle turbinate flap for repair of CSF rhinorrhea.

Interventions

DEVICEfree middle turbinate flap

Repairing low flow leak using free middle turbinate flap

DEVICEvascularized nasoseptal flap

Repairing low flow leak using fascia lata

Sponsors

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Patients undergoing repairing of CSF leak under transsphenoidal approach * Dural defect smaller than 1cm * No extensive arachnoid dissection * No dissection into a ventricle or cistern

Exclusion criteria

* High flow CSF leak

Design outcomes

Primary

MeasureTime frame
Number of Participants With Cerebrospinal Fluid (CSF) Leak1month

Secondary

MeasureTime frame
Number of Participants With Postoperative Complications1 year

Countries

China

Contacts

Primary ContactQiangping Wang, MD
kouxiangtang7595@163.com+8613476850638
Backup ContactQiangping Wang
kouxiangtang7595@163.com

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026