Typical and atypical properties of peripheral nerve allografts enable novel strategies to repair segmental-loss injuries

Table 2 Summary of allograft axonal morphometric data at 7–42-days PO

Days PO	Animal, group	SFI	Avg axon diameter			Avg g-ratio			Axons/10,000 µm²			% Axons > 3µm			Axons >3µm /10,000µm			MFA	MFI (sol)
Days PO	Animal, group	SFI	Prox	Graft	Dist	Prox	Graft	Dist	Prox	Graft	Dist	Prox	Graft	Dist	Prox	Graft	Dist	(µm²)	(%)
Unop Avg	n = 3	-4	3.95 ± 1.74	[3.88]	3.82 ± 1.64	0.62 ± 0.06	[0.62]	0.61 ±0.06	210	[201]	191	64%		63%	133		118	2710 ±710	100%
7d PO
7d PEG Avg	n = 3	-92																	71%
7d NC Avg	n = 4	-97		0	0		0	0		0	0		0%	0%		0	0		0%
21d PO
21d PEG Avg	n = 5	-33	3.56 ±1.75	2.68 ±1.19	2.01 ±0.99	0.62 ±0.08	0.67 ±0.07	0.62 ±0.08	192	218	335		34%	32%		72			86%
21d NC Avg	n = 2	-90	2.70 ±1.33	2.24 ±0.74	1.35 ±0.22	0.73 ±0.10	0.81 ±0.06	0.78 ±0.07	150	18	3							620 ± 210	0%
42d PO
42d PEG Avg	n = 6	-18	3.46 ±1.78	2.82 ±1.48	2.85 ±1.71	0.66 ±0.08	0.65 ± 0.07	0.67 ±0.08	211	280	210							2360 ±1100	99%
42d NC Avg	n = 6	-106	3.27 ±1.63	2.07 ±0.83	1.59 ±0.62	0.64 ±0.08	0.72 ±0.10	0.63 ±0.10	175	184	151							790 ±v 260	9%

ISSN: 1742-2094