Allografts & Bone Banking
Bone allografts used for structural reconstruction after tumor resection. Sources: cadaveric donors; stored in bone banks (fresh-frozen, freeze-dried). Indications: intercalary defects, osteoarticular reconstruction. Complications: nonunion, fracture, infection, resorption. Alternatives: endoprosthesis, autograft, vascularized fibula.
Practised by MCQ
10What is the primary advantage of using allografts in bone reconstruction after tumor resection?
mcqWhich of the following is NOT a property of allografts?
mcqWhat is the most significant risk associated with the use of bone allografts?
mcqWhich of the following is an alternative to allografts for bone reconstruction?
mcqIn the context of bone banking, what is the primary purpose of deep freezing allografts?
mcqWhat is a potential complication following the use of bone allografts?
mcqWhich of the following statements about demineralized bone matrix (DBM) is correct?
mcqWhich method is commonly used to process bone allografts to reduce the risk of disease transmission?
mcqWhat is the primary role of bone morphogenetic proteins (BMPs) in allografts?
mcqThe risk of HIV transmission from a properly screened allograft is approximately: