Bone Grafts and Substitutes Practice Questions

Question 1

All of the following factors affect osseointegration EXCEPT:

Accepted Answer

Patient's blood type

Answer

Biocompatibility of implant material.

Answer

Implant design.

Answer

Status of the host bed.

Question 2

All of the following are described surgical procedures for CTE V except -

Accepted Answer

Salter's osteotomy

Answer

Dwyer's osteotomy

Answer

Posteromedial soft tissue release

Answer

Triple Arthrodesis

Question 3

Consider the following :

1. Pain relief
2. Prevention of infection
3. Anaesthesia
4. Restoration of anatomy Which of the features given above are priorities for fracture treatment?

Accepted Answer

1, 3 and 4

Answer

2, 3 and 4

Answer

1, 2 and 3

Answer

1, 2 and 4

Question 4

The best material for below-inguinal arterial graft is:

Accepted Answer

Saphenous vein graft (upside-down)

Answer

Cryopreserved vein

Answer

Dacron

Answer

PTFE

Question 5

A patient presents with a 5th metatarsal fracture. How many days would he/she need to wear a cast?

Accepted Answer

6-8 weeks

Answer

2-3 weeks

Answer

16-20 weeks

Answer

3-5 weeks

Question 6

What is the preferred site for a first-order bone graft?

Accepted Answer

Pelvis

Answer

Tibial metaphysis

Answer

Medial malleolus

Answer

Femoral condyle

Question 7

Which site is the most common source for autologous bone grafts?

Accepted Answer

Iliac crest

Answer

Tibial tuberosity

Answer

Greater trochanter

Answer

Fibula

Question 8

Clamshell technique is required for which type of bone graft?

Accepted Answer

Ilio-cancellous graft

Answer

Ilio-cortical graft

Answer

Posterior iliac graft

Answer

Anterior iliac graft

Question 9

Cancellous bone graft can be taken from which of the following anatomical locations?

Accepted Answer

All of the above

Answer

Femoral condyles

Answer

Pelvis

Answer

Greater trochanter

Question 10

What is the standard site for a primary bone graft?

Accepted Answer

Lateral malleolus

Answer

Pelvis

Answer

Greater trochanter

Answer

Medial malleolus

Bone Grafts and Substitutes

Study Resources

Lessons

Questions

Flashcards

Lessons

Biology of Bone Grafting

Autografts: Harvesting and Applications

Allografts: Processing and Applications

Bone Graft Substitutes

Vascularized Bone Grafts

Growth Factors in Bone Healing

Demineralized Bone Matrix

Ceramic Materials

Composite Grafts

Bone Graft Immunology

Bone Morphogenetic Proteins

Tissue Engineering in Orthopaedics

Practice Questions

Flashcards

About Bone Grafts and Substitutes for NEET-PG

Lessons in Bone Grafts and Substitutes

Master Bone Grafts and Substitutes