Vascular crisis after free flap transplantation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients regardless of gender, aged 18-64 years, ASA grade I or II, with no skin damage, redness, swelling, nodules, etc. in the monitoring area, and normal body temperature.
Exclusion criteria
Exclusion criteria: Patients should be excluded from Pregnant and lactating women; Obesity (BMI = 28 kg/m2);, Individuals who have previously suffered from peripheral vascular diseases, neurological disorders, or severe coagulation dysfunction; St02 electrodes should not be placed in the affected area; Patients refuse to participate in the study or are unable to sign informed consent forms; Patients with vascular mutations in the donor area during surgery who are unable to complete the surgery; Change the surgical method to non free flap surgery for patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| tissue oxygen saturation;vascular crisis; | — |
Secondary
| Measure | Time frame |
|---|---|
| survival status of free skin flaps;complication; | — |
Countries
China
Contacts
PLA Navy No. 971 Hospital