 A blunt trocar was used to bluntly cannulate the joint and we put the camera into the shoulder at that point of the joint and instilled sterile saline to distend the capsule and begin our arthroscopic assessment of the shoulder. 
A blunt trocar was used to bluntly cannulate the joint and we put the camera into the shoulder at that point of the joint and instilled sterile saline to distend the capsule and begin our arthroscopic assessment of the shoulder .