Methods
A total of 100 patients were randomly treated using the standard technique of 18 gauge cannula and 27 gauge needle subcision. The outcomes of these procedures were assessed by three blinded dermatologists and by patients’ satisfaction
Results
Subcision using the cannula showed good and very good improvement in about 83% of patients (n = 50, P < .05) based on dermatologists investigation and almost no side effects were observed in compared with needle subcision. The response rate was significantly different while using cannula subcision
Conclusion
Cannula subcision appears to be a safe and practical technique that can enhance the efficacy of subcision without considerable complications