Fig. 5
Comparison of relative thickness of rabbit hypertrophic scars before and after applied different treatments. 5EL: the enthosomal gels encapsulated with 5-FU combined with CO2 fractional laser, n = 14; CO2: CO2 fractional laser only, n = 12; 5E group: the enthosomal gels encapsulated with 5-FU, n = 14; control: blank, n = 16. *p value < 0.001 was considered significant, ****p value < 0.0001 was considered statistically highly extremely significant