On Monday, October 6th, the defendants called their regulatory expert, Timothy Ulatowski. His testimony filled the entire day.
Tuesday, October 7th, the defendants had Dr. Schmalzried return to the stand for examination. His testimony occupied the entire day.
Dr. Schmalzried's testimony concluded on Wednesday, October 8th. Dr. Heinrich, the defense orthopedist, returned to the stand and his testimony took the remainder of the day.
The defendants played video depositions on Thursday, October 9th. The video depositions were of the following individuals:
- A 26 year DePuy employee and Tribology manager
- A J&J Worldwide director of Engineering systems
- A former DePuy employee, mechanical engineer, and alternate bearing project team member
- Design Orthopedic Surgeon