Optimizing bone wound healing using BMP2 with absorbable collagen sponge and Talymed nanofiber scaffold.

Background: Bone is a highly vascularized and resilient organ with innate healing abilities, however some bone injuries overwhelm these attributes and require intervention, such as bone tissue engineering strategies. Combining biomaterials and growth factors, such as bone morphogenetic protein 2 (BMP2), is one of the most commonly used tissue engineering strategies. However, use of BMP2 has been correlated with negative clinical outcomes including aberrant inflammatory response, poor quality bone, and ectopic bone.

Involvement of calvarial stem cells in healing: A regional analysis of large cranial defects.

Large craniofacial defects present a substantial clinical challenge that often requires the use of osteoconductive matrices and osteoinductive cues (i.e., bone morphogenetic proteins [BMP2]) to augment healing.