arteriovenous and venous malformations
Conditions
Interventions
Sponsors
Graduate School of Medicine Kyoto University
Luxonus Inc.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients who have been diagnosed with arteriovenous or venous malformations of the limbs 2. Patients who aged over 18 years and older at the time of informed consent 3. Patients who have agreed to participate in this study from their own free will with document consents
Exclusion criteria
Exclusion criteria: 1. Pregnant and lactating patients 2. Patients who takes photosensitizer for photodynamic therapy 3. Patients with a cardiac pacemaker 4. Patients with greater than or equal to class 4 (Patients with severe systemic disease that is a constant threat to life) in ASA-PS (American Society of Anaesthesiologists physical status classification) 5. People who have any following complications Infections of the evaluation region Neurological diseases and orthopedic disorders in which it is impossible to keep sitting or standing position 6. Patients who are judged ineligible to enroll into this clinical study by the investigator or the sub-investigators due to communication difficulty, limitations in taking examination position and other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Frequency of cases in which the localization of nidus in arteriovenous malformations could be identified by photoacoustic imaging, and frequency of cases in which localization of abnormal vessels in venous malformations could be identified by photoacoustic imaging. | — |
Countries
Japan
Contacts
Public ContactHiroki Yamanaka
Graduate School of Medicine Kyoto University Plastic and Reconstructive Surgery
Outcome results
None listed