Which factors delay healing of bone fractures?
1) Lack of movement of the bone
2) Prolonged inflammation and ischemia
3) Presence of osteomyelitis
4) Close approximation of bone ends

Question

Quizplus · Accepted Answer

Prolonged inflammation and ischemia can delay healing of bone fractures by interrupting the natural healing process, while the presence of osteomyelitis (bone infection) can cause further damage to the bone. Lack of movement of the bone is also a factor, but close approximation of bone ends can actually facilitate healing. Therefore, choices A and B are incorrect, and choice D is partially correct but does not include the factor of prolonged inflammation and ischemia. Choice C is the best answer as it includes both factors that can significantly delay healing of bone fractures.

Which Factors Delay Healing of Bone Fractures