Complications of 10-0 nylon sutures

Three cases are presented which document the finding that 10-0 monofilament nylon suture may cut through corneal tissue after a coup or contrecoup injury to a recently operated eye. The authors speculate that a larger gauge suture does not have the tendency to cut through recently operated corneal tissue as easily as 10-0 monifilament nylon. The authors recommend the use of a larger gauge suture in closing corneal incisions in persons whom the surgeon feels are at a greater postoperative traumatic risk.