Table 6. Allograft type by demographic region.

Percentages represent the proportion of graft types within each demographic region. A significant difference was found in allograft type based on demographic region (p < 0.001). BPTB = bone-patellar tendon-bone

Allograft type	Midwest (n=298)	West (n=41)	Southeast (n=124)	Northeast (n=33)
Tibialis (n=309)	271 (90.9%)	36 (87.8%)	2 (1.6%)	0
BPTB (n=143)	13 (4.4%)	2 (4.8%)	110 (88.7%)	18 (54.5%)
Achilles tendon (n=37)	10 (3.4%)	0	12 (9.7%)	15 (45.5%)
Hamstring tendon (n=5)	4 (1.3%)	1 (2.4%)	0	0
Peroneus (n=2)	0	2 (4.8%)	0	0