Medical simulator Operate Now: Knee Surgery invites you to become a surgeon and save patient Steve after a skateboarding accident. Carry out a detailed examination and perform complex surgery on the damaged joint. Take an x-ray, identify the meniscus tear, and correct the injury step by step. Follow instructions exactly from initial diagnosis to final dressing using professional equipment. For accurate cuts and successful completion of each stage of the operation, you are awarded game points in Operate Now: Knee Surgery.