Abstract: Instruments for placing complex sutures into animal tissues, including instruments useful in arthroscopic surgical techniques which minimize incision size. Manipulate the flat tissue by, for example, rolling, wrinkling, folding, bending or tucking the tissue so that a needle can be placed through the tissue more than once. Sutures are placed, for example from top-to-bottom and bottom-to-top with a single pass of a straight needle. Roll, wrinkle, fold, bend or tuck the flat tissue so that a needle can be placed through the tissue more than once. Suturing a loop through the tissue that another suture will pass through result in sewing both sides of the tissue. This will allow surgeons to place complex locking and grasping suture configurations that will significantly improve the repair.

Abstract: A method for repairing a ligament or tendon, the method comprising: passing one or more sutures through and/or around each respective end of a completely or partially torn ligament or tendon; placing a generally cylindrical hollow body or ring over the respective ends of the completely or partially torn ligament or tendon; passing the one or more sutures through the generally cylindrical hollow body or ring; and tying the one or more sutures around or through the generally cylindrical hollow body or ring wherein the sutures are secured in place around or through the generally cylindrical hollow body or ring via one or more notches or holes defined by the generally cylindrical hollow body or ring.

Abstract: A transparent container is provided which is coated on the interior surface with a coherent barrier layer of metal. Stainless steel is a preferred barrier coating for glass equipment adapted to contain biological media.