Segment and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2013

Revenue by Product Group

Product revenue by product group is as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Orthobiologics	$	16,506,226	$	10,903,364	$	27,789,773	$	21,020,209
Dermal		557,059		155,735		798,643		657,051
Surgical		1,830,022		1,464,505		2,818,886		2,448,133
Ophthalmic		464,340		5,299,732		1,392,798		6,623,726
Veterinary		709,760		1,058,941		1,761,796		1,746,486
	$	20,067,407	$	18,882,277	$	34,561,896	$	32,495,605

Revenue by Geographic Location and Percentage of Total Revenue

Total revenue by geographic location and as a percentage of total revenue, for the three and six months ended June 30, 2013 and 2012 are as follows:

	Three Months Ended June 30,
	2013					2012
			Percentage of					Percentage of
	Revenue		Revenue			Revenue		Revenue
Geographic Location:
United States	$	15,482,068		74	%	$	16,728,331		85	%
Europe		1,986,195		10	%		1,128,126		6	%
Other		3,360,114		16	%		1,768,312		9	%
Total	$	20,828,377		100	%	$	19,624,769		100	%

	Six Months Ended June 30,
	2013					2012
			Percentage of					Percentage of
	Revenue		Revenue			Revenue		Revenue
Geographic Location:
United States	$	27,765,515		77	%	$	27,835,044		82	%
Europe		3,569,963		10	%		2,929,543		9	%
Other		4,739,910		13	%		3,220,842		9	%
Total	$	36,075,388		100	%	$	33,985,429		100	%