In spinal fusion procedures, allograft bone shafts can be used to facilitate fusion across vertebral segments. For example, in anterior cervical discectomy and fusion (ACDF), the allograft can be used to replace the removed intervertebral disc and help achieve fusion between the adjacent vertebral bodies. Over time, the patient's own bone may grow into and around the graft, leading to a solid fusion.

Specification Clinical Support

Allografts and cage devices, frequently used in spinal reconstruction, reduce donor site morbidity and offer diverse graft options, with cylindrical cages gaining popularity due to improving compatibility with host vertebral bone.

Spinal Fusion

In some complex spinal surgeries, onlay struts can be used to enhance the stability of the fusion construct and facilitate bone healing.

Specification Clinical Support

This retrospective study analyzed 32 patients who underwent single-level anterior lumbar fusion with femoral strut allograft, measuring outcomes like interspace distraction, graft subsidence, and arthrodesis success. The results showed solid or functional arthrodesis in most of the patients.

Spinal Fusion

Allograft bone wedges can be used in spinal fusion surgeries to provide support, fill spaces between vertebrae, stimulate bone growth, and promote the fusion process. The bone graft acts as a bridge, or scaffold, that new bone can grow through.

Specification Clinical Support

This study compared the mechanical properties of allogeneic iliac crest wedges in spinal fusion procedures, categorized into three subgroups: frozen-thawed, freeze-dried, and rehydrated. The findings suggest that rehydrated or frozen-thawed iliac crest wedges demonstrate superior load-bearing capacity, compressive strength, and deformability.