Scar formation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Willing to sign the informed consent; 2. The surgical method was traditional transcervical thyroidectomy, the surgical incision was clean incision, no wound infection, using the same surgical suture and absorbable suture, the incision was well synched; 3. Age 18-55 years old (including boundary value), regardless of gender; 4. Thyroid benign tumor or thyroid malignant tumor stage ?; 5. The wound healed well after thyroid tumor operation, and the fresh scar after suture removal was needed in the neck one week after operation. 6. Normal preoperative laboratory indicators: (1) White blood cell count >=3.5×10^9 g/L; (2) Platelet >=125×10^9 /L; (3) Hemoglobin >=130g/L; (4) ALT =90mL/ (min*1.73?); (8) Normal coagulation function;
Exclusion criteria
Exclusion criteria: 1. Keloid patients; 2. Metal implants in the treatment area; 3. Oral retinoic acid within 6 months or chemical peeling (chemical peeling); 4. Onion extract and photoelectric allergy; 5. inflammation in the treatment area; 6. patients requiring postoperative chemotherapy or 131I therapy 7. Patients with autoimmune diseases such as rheumatism, systemic lupus erythematosus and mental diseases; 8. Patients with long-term use of hormones, immunosuppressants or antineoplastic drugs; 9. Angina pectoris, myocardial infarction, arrhythmia and other heart diseases; 10. patients with hypertension and diabetes; 11. Patients with abnormal liver and kidney function, abnormal coagulation function, and systemic bacterial or fungal infection; 12. Cerebral infarction and cerebral hemorrhage occurred in this case. 13. Pregnant or lactating women or patients with a recent history of major surgery; 14. The physician had poor obedience and an impatient personality, and could not wait for the interval time or demand a quick effect. 15. The same patient was treated with other treatment methods during treatment. 16. The absence of standardized photos or follow-up records of patients will affect the efficacy and safety evaluation. 17. You patient's standardized photos due to light, posture and other reasons affect the accurate evaluation of efficacy analysis; 18. The investigators considered that they were not suitable to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vancouver Scar Assessment Scale;Subjective Scar Assessment ;Ultrasound shear wave elastography;Optical coherence tomography angiography; | — |
Countries
China
Contacts
High-tech District, the First Affiliated Hospital of Anhui Medical University