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Figure 1 | Arthritis Research & Therapy

Figure 1

From: Characteristics of repair tissue in second-look and third-look biopsies from patients treated with engineered cartilage: relationship to symptomatology and time after implantation

Figure 1

Histological and immunohistochemical analysis of a second-look cartilage biopsy with hyaline characteristics. Analysis of a second-look cartilage biopsy with hyaline characteristics taken 14 months after Hyalograft® C Autograft implantation. (a) H & E and eosin staining. (b) Glycosaminoglycan (safranin-O) staining. (c) Collagen type I (immunohistochemistry). (d) Collagen type II (immunohistochemistry). (e) Polarized light microscopy.

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