Figure 3

Meniscus transplantation with cell-free biomaterial after subtotal meniscectomy of the medial meniscus (Actifit). Subtotal meniscectomy, note the residual meniscus base (upper left); Measurement of the meniscus defect for preparation of suitable biomaterial (upper right); Insertion of the cell-free biomaterial and fixation with all-inside and outside-in suture techniques (lower row).