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Extracorporeal Perfusion of Microvascular Free Flaps

Not Applicable
Conditions
Complication of Perfusion
Perfusion
Interventions
Procedure: Perfusion of flaps by a special bypass system
Registration Number
NCT02449525
Lead Sponsor
Technical University of Munich
Brief Summary

The perfusion of microvascular free flaps is inevitable for completion of reconstruction in the head and neck area. In some patients microvascular anastomosis is impossible because of arteriosclerotic changes, different oncological interventions, and consecutive vessel depletion at the neck. The aim of the project is to establish an innovative system for extracorporeal perfusion of microvascular free flaps after ingrowth of new vessels from the wound bed have taken place. Afterwards, no further perfusion of the vascular pedicle is required for free flaps to survive and provide functional and aesthetic reconstruction.

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
10
Inclusion Criteria
  • Vessel depleted neck
  • defect in the head and neck area
Exclusion Criteria
  • active oncological disease
  • vessels suitable for microvascular anastomosis and reconstruction

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
perfusion of flaps by a bypass systemPerfusion of flaps by a special bypass systemSupport of perfusion of microvascular free flaps until ingrowth of vessels from the wound bed has taken place. The System works with a pressure controlled bypass to ensure low grade perfusion.
Primary Outcome Measures
NameTimeMethod
Perfusion of Free Flap from wound bedTwo Weeks
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Department of Oral and Maxillofacial Surgery, Technische Universität München

🇩🇪

Munich, Germany

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