Intradermal Local Injection of Autologous Cell-Free Fat Extract for the Treatment of Refractory Postinflammatory Hyperpigmentation

Table 1

Clinical characteristics of all 15 patients.

Patient no.	Sex	Age (years)	Height (cm)	Weight (kg)	BMI (kg/m^2)	Length × width (cm)	Laser treatments (times)
1	F	24	163	59.5	22.39	2.2 × 1.8	6
2	F	25	162	58	22.10	1.7 × 1.3	5
3	F	21	168	54	19.13	3.0 × 1.4	4
4	F	24	166	52	18.87	1.8 × 2.1	5
5	F	21	165	51	18.73	2.6 × 2.3	3
6	F	19	165	60	22.03	4.1 × 4.5	12
7	F	18	165	54	19.83	1.8 × 2.2	6
8	F	24	163	57	21.45	3.8 × 5.0	5
9	F	26	165	60	22.03	2.1 × 1.3	3
10	F	18	160	45	17.57	1.5 × 1.6	5
11	F	25	161	50	19.28	2.4 × 2.2	7
12	F	33	159	54	21.35	3.7 × 4.1	8
13	F	18	164	57	21.19	2.1 × 2.7	3
14	M	18	174	62	20.47	6.9 × 4.2	11
15	F	18	164	60	22.04	1.7 × 1.3	3

F, female; M, male.