Table 3.

Histological scores with SD (range)

	Time after surgery (weeks)	Evaluation category
		A	B	C	D	E	Total scores
Scaffold I	3	1.3 ± 0.8 (0–2)	0.6 ± 0.5 (0–1)	1.2 ± 0.8 (0–2)	0 ± 0 (0)	0.3 ± 0.5 (0–1)	3.3 ± 2.0 (0–6)
	6	1.0 ± 1.3 (0–3)	0.5 ± 0.8 (0–2)	0.6 ± 1.0 (0–3)	0.3 ± 0.5 (0–1)	0.3 ± 0.6 (0–2)	2.7 ± 3.8 (0–11)
	12	1.5 ± 1.3 (0–3)	1.0 ± 0.9 (0–2)	0.7 ± 1.0 (0–3)	0.2 ± 0.4 (0–1)	0.7 ± 0.7 (0–2)	4.1 ± 3.9 (0–11)
Scaffold II	3	1.0 ± 0.8 (0–2)	0.5 ± 0.5 (0–1)	0.7 ± 0.5 (0–1)	0 ± 0 (0)	0 ± 0 (0)	2.2 ± 1.5 (0–4)
	6	1.8 ± 0.9 (0–3)	1.2 ± 0.5 (0–2)	1.6 ± 1.1 (0–3)	0.4 ± 0.5 (0–1)	0.9 ± 0.7 (0–2)	5.9 ± 3.0 (1–11)
	12	2.5 ± 0.8 (1–4)	1.6 ± 0.9 (0–3)	2.2 ± 0.6 (1–3)	0.8 ± 0.8 (0–2)	1.0 ± 0.8 (0–2)	8.0 ± 3.6 (4–14)
Scaffold III	3	0.8 ± 1.0 (0–2)	0.3 ± 0.6 (0–1)	1.7 ± 0.6 (1–3)	0.2 ± 0.4 (0–1)	0.2 ± 0.4 (0–1)	3.2 ± 2.6 (1–9)
	6	2.2 ± 1.0 (0–3)	1.3 ± 1.0 (0–3)	1.6 ± 1.2 (0–3)	0.6 ± 0.5 (0–1)	1.0 ± 0.8 (0–2)	6.7 ± 4.3 (0–12)
	12	1.9 ± 1.0 (0–3)	1.1 ± 0.6 (0–2)	2.6 ± 0.6 (1–3)	0.1 ± 0.3 (0–1)	1.1 ± 0.8 (0–2)	6.9 ± 2.7 (2–10)