11. French scientists have developed macroporous calcium phosphate which is self-setting and injectable to repair bones, treat defects and Osteoporosis.
Earlier, bone repairs were done using Calcium Phosphate Cement (CPC) that can be injected and assist in bone regeneration. CPC is biocompatible and microporous. However, for a quicker bone regeneration and to treat osteoporosis effectively by reinforcing cancellous bone the cement has to have more porosity. It used to be a bit of a challenge until they tried mixing CPC with a biocompatible hydrogel to make it macroporous. The foam, so far, has been tested only on rabbits suggesting that there is a possibility, with further testing, to use it effectively in treating bone related problems.