Bone Graft Substitutes is an excellent way of treating damaged or missing bone
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| Bone Graft Substitutes |
Bone Grafting is
a medical procedure in which the replacement of missing bone is performed.
Ceramics, polymers, and bioactive glass are some of the bone grafting
solutions. There are several types of bone graft substitutes, each with its own
unique advantages and disadvantages. The allograft, for example, is an optimal
bone graft substitute because it is abundant and free of procurement morbidity.
A variety of synthetic materials, including calcium phosphate and calcium
sulfate, provide structural support. Some bone morphogenic proteins are
available to aid in the healing process.
Moreover, the
use of synthetic bone graft substitutes is increasing, especially in the United
States. Recently, OrthoPediatrics Corp. introduced a synthetic Bone
Graft Substitutes called QuickPack, which is highly viscous and
contains calcium phosphate cement, the mineral phase of a bone. Synthetic
alternatives are expected to increase their adoption rates during the forecast
period, although there are significant limitations associated with the use of
artificial materials.
The
osteoinductive or osteoconductive nature of bone graft materials is essential
for successful use. Those substances which are osteoinductive in nature
stimulate osteoprogenitor cells and initiate the formation of new bone.
Osteoinductive materials are known to trigger the growth of new osteoblasts,
which promotes quicker integration of the graft. Similarly, osteoconductive
materials are better for promoting the development of new bone.
As the demand
for spine and joint fusion surgeries rises, the need for bone substitutes is
rising. Currently, there are not enough donors for allogeneic bone, which means
the availability of artificial bone substitutes is essential. The use of these
implants increases the risk of infections, so patients should be informed about
the risks associated with the procedure and its use. Infection at the
transplant site is also a contraindication to using allografts.

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