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. 2018 Sep 27;27(2):369–380. doi: 10.1007/s00167-018-5160-7

Fig. 6.

Fig. 6

India ink staining of the articular surfaces of femur and tibia. a Femoral condyles of an animal of the meniscectomy group, displaying considerable staining at the medial femoral condyle. b Femoral condyles of an animal of the implant group. c Percentage (%) of black stained area at the medial femoral condyle. Mean ± standard deviation; *p < 0.05; ***p < 0.001. d Medial tibial plateau of an animal of the meniscectomy group, displaying extended fibrillation of the cartilage surface. e Medial tibial plateau of an animal of the implant group. f Percentage (%) of black stained area at the medial tibial plateau. Mean ± standard deviation; **p < 0.01