The influence of adipose-derived stromal vascular fraction cells on the treatment of knee osteoarthritis

Tsubosaka, Masanori; Matsumoto, Tomoyuki; Sobajima, Satoshi; Matsushita, Takehiko; Iwaguro, Hideki; Kuroda, Ryosuke

doi:10.1186/s12891-020-03231-3

BMC Musculoskeletal Disorders

Table 4 Imaging evaluation results

From: The influence of adipose-derived stromal vascular fraction cells on the treatment of knee osteoarthritis

Hip-knee-ankle angle	Mean value ± S.D.	P value
Preoperative	6.7 ± 3.6
1 month	7.1 ± 3.5	0.59
3 months	6.7 ± 3.9	0.94
6 months	6.6 ± 3.6	0.92
12 months	6.8 ± 3.7	0.90
Anterior T2 mapping value			Central T2 mapping value			Posterior T2 mapping value
Medial femur	Mean value ± S.D.	Pvalue	Medial femur	Mean value ± S.D.	Pvalue	Medial femur	Mean value ± S.D.	Pvalue
Preoperative	51.5 ± 5.0		Preoperative	51.4 ± 4.6		Preoperative	52.9 ± 5.2
1 month	50.0 ± 2.4	0.20	1 month	50.7 ± 4.1	0.60	1 month	51.2 ± 4.8	0.25
3 months	50.7 ± 4.1	0.52	3 months	50.7 ± 4.2	0.62	3 months	51.6 ± 4.8	0.37
6 months	50.1 ± 3.0	0.22	6 months	49.8 ± 4.7	0.28	6 months	52.0 ± 4.4	0.56
12 months	50.3 ± 4.6	0.054	12 months	50.4 ± 5.4	0.18	12 months	51.8 ± 4.8	0.22
Medial tibia			Medial tibia			Medial tibia
Preoperative	42.6 ± 7.2		Preoperative	42.0 ± 6.0		Preoperative	42.1 ± 6.7
1 month	40.6 ± 6.0	0.26	1 month	40.7 ± 5.0	0.39	1 month	40.7 ± 5.4	0.39
3 months	40.8 ± 5.5	0.29	3 months	40.4 ± 5.8	0.28	3 months	41.0 ± 5.8	0.52
6 months	39.1 ± 3.3	0.053	6 months	38.4 ± 2.7	0.02^a	6 months	39.3 ± 3.2	0.11
12 months	39.7 ± 3.9	0.12	12 months	37.9 ± 2.8	0.01^a	12 months	38.8 ± 3.8	0.08
Lateral femur			Lateral femur			Lateral femur
Preoperative	43.4 ± 3.3		Preoperative	48.1 ± 4.7		Preoperative	47.0 ± 4.7
1 month	42.3 ± 3.7	0.24	1 month	47.9 ± 4.8	0.85	1 month	46.1 ± 4.6	0.49
3 months	42.4 ± 3.2	0.29	3 months	46.7 ± 3.8	0.27	3 months	45.1 ± 3.3	0.13
6 months	41.8 ± 3.4	0.10	6 months	47.3 ± 4.0	0.56	6 months	44.6 ± 4.4	0.07
12 months	41.3 ± 1.7	0.047^a	12 months	46.4 ± 2.4	0.22	12 months	43.4 ± 3.1	0.01^a
Lateral tibia			Lateral tibia			Lateral tibia
Preoperative	39.6 ± 2.1		Preoperative	37.2 ± 2.5		Preoperative	37.4 ± 2.5
1 month	38.3 ± 2.2	0.06	1 month	36.6 ± 3.5	0.43	1 month	37.3 ± 2.9	0.85
3 months	39.3 ± 2.8	0.72	3 months	36.9 ± 2.3	0.67	3 months	38.0 ± 2.9	0.45
6 months	37.7 ± 2.3	0.01^a	6 months	35.7 ± 2.4	0.07	6 months	37.1 ± 2.6	0.67
12 months	37.6 ± 1.5	0.04^a	12 months	36.7 ± 2.2	0.60	12 months	37.1 ± 2.6	0.74

^a Statistically significant, Standard deviation (S.D)

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