Question 1

What is humerus non-union?

Accepted Answer

Humerus non-union occurs when a fracture of the upper arm bone fails to heal within a typical timeframe, often requiring surgical intervention such as plating and bone grafting to stimulate bone growth.

Question 2

What are the common causes of non-union in humerus fractures?

Accepted Answer

Common factors include inadequate stabilization of the original fracture, poor blood supply to the bone, infection, or underlying health conditions like diabetes and smoking.

Question 3

How is a non-union humerus fracture treated?

Accepted Answer

Treatment usually involves revision surgery to remove old hardware, freshening the bone ends, and applying stable fixation (plates/nails) along with bone grafts or bone morphogenetic proteins.

Trauma Upper Limb-Non Uninon Humerus

Considering treatment?