Correction to: In vivo performance of a novel silk fibroin scaffold for partial meniscal replacement in a sheep model.

The author would like to correct the errors in the publication of the original article. The corrected details are given below for your reading.

Temporal delimitation of the healing phases via monitoring of fracture callus stiffness in rats.

The healing process consists of at least three phases: inflammatory, repair, and remodeling phase. Because callus stiffness correlates with the healing phases, it is suitable for evaluating the fracture healing process. Our aim was to develop a method which allows determination of callus stiffness in vivo, the healing time and the duration of the repair phase.

In vivo performance of a novel silk fibroin scaffold for partial meniscal replacement in a sheep model.

Purpose: Due to the negative effects of meniscectomy, there is a need for an adequate material to replace damaged meniscal tissue. To date, no material tested has been able to replace the meniscus sufficiently. Therefore, a new silk fibroin scaffold was investigated in an in vivo sheep model.

In vivo biofunctional evaluation of hydrogels for disc regeneration.

Purpose: Regenerative strategies aim to restore the original biofunctionality of the intervertebral disc. Different biomaterials are available, which might support disc regeneration. In the present study, the prospects of success of two hydrogels functionalized with anti-angiogenic peptides and seeded with bone marrow derived mononuclear cells (BMC), respectively, were investigated in an ovine nucleotomy model.

Metaphyseal fracture healing in a sheep model of low turnover osteoporosis induced by hypothalamic-pituitary disconnection (HPD).

We recently established a large animal model of osteoporosis in sheep using hypothalamic-pituitary disconnection (HPD). As central regulation is important for bone metabolism, HPD-sheep develop severe osteoporosis because of low bone turnover. In this study we investigated metaphyseal fracture healing in HPD-sheep.