Goodwill (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Changes in Net Carrying Amount of Goodwill

The following table presents the changes in the net carrying value of goodwill by reportable segment:

(US$ in thousands)	Spine			Orthopedics			Total
At December 31, 2010	$	41,458		$	32,140		$	73,598
Foreign currency		(39	)		(465	)		(504	)
At December 31, 2011		41,419			31,675			73,094
Foreign currency		145			1,149			1,294
At December 31, 2012	$	41,564		$	32,824		$	74,388