Mesenchymal stem cells for enhancing biological healing after meniscal injuries

Figure 1 Anatomy of the meniscus in a cadaveric knee joint. ACL: Anterior cruciate ligament; MM: Medial meniscus; MMAH: Medial meniscus anterior horn; MMPH: Medial meniscus posterior horn; LM: Lateral meniscus; LMAH: Lateral meniscus anterior horn; LMPH: Lateral meniscus posterior horn; PCL: Posterior cruciate ligament.

Figure 2 Arthroscopic images of partial meniscectomy. A: Degenerative complex tear of the medial meniscus posterior horn; B: Remnant meniscus after partial meniscectomy.

Figure 3 Arthroscopic images of meniscus repair. A: Longitudinal tear in red-red zone of the medial meniscus posterior horn; B: Meniscus repair using all-inside suture technique.