Comparison of near-infrared region I fluorescence and near-infrared region II fluorescence imaging in orthopedic surgery

Status

Recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200063744

Enrollment

Unknown

Registered

2022-09-15

Start date

2022-09-15

Completion date

Unknown

Last updated

2023-04-17

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

Conditions

Diabetic foot, limb fracture incision, chronic bone infection

Interventions

None listed

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. The patient is 18-75 years old; 2. Patients who are diagnosed with diabetic foot ulcers, extremity fractures, and chronic bone infections in the Department of Orthopedics of Run Run Shaw Hospital Affiliated to Zhejiang University School of Medicine and who need to undergo near-infrared I-zone fluorescence imaging evaluation during surgery; 3. Volunteer to participate in this study and sign the informed consent.

Exclusion criteria

Exclusion criteria: 1. Including iodine allergy (LA-ICGA contraindications), taking glucocorticoids, long-term anticoagulant drug treatment, long-term smoking, and infection with HIV, syphilis and other systemic diseases; 2. Vulnerable groups, including the mentally ill, cognitively impaired, critically ill patients, minors, pregnant women, illiterate, etc.

Design outcomes

Primary

Measure	Time frame
Near-infrared I/II fluorescence image acquisition;	—

Countries

China

Contacts

Public ContactChao Liu

Zhejiang University School of Medicine, Sir Run Run Shaw Hospital

liuchaozju@zju.edu.cn+86 13867488781

Outcome results