Orthopedic conditions are troublesome as not only they are painful but they may also cause lifelong complications. While on the other hand, some cases are so serious that the application of Ortho Implants and instruments is required during surgical intervention.

In this post, we are going to talk about one of the orthopedic conditions known as osteonecrosis. This is a condition characterized by the death of bone tissues due to a lack of blood supply. Let us talk about it deeply.

What is Osteonecrosis?

The condition in which bone tissues die due to a lack of blood supply is known as osteonecrosis. When the blood supply to a bone is interrupted, it becomes weak, and tiny cracks start to develop. In some cases, the condition becomes so worse that complete bone collapse is experienced.

There could be multiple reasons for the interruption of blood supply as they could either be traumatic or non-traumatic. This we will discuss later in the post. Let us first have a look at the symptoms associated with the condition.

What Are the Symptoms of Osteonecrosis?

According to the reports, many people don’t experience symptoms when they are in the early stages of avascular necrosis, but as the condition progresses, symptoms start to develop. People in the later stages often experience pain in the affected joint, especially when the pressure is applied or while lying down. Pain in such cases develops gradually, and it may be mild to severe. The most affected areas by this condition include the hip, shoulder, hand, knee, and foot.

What Are the Causes of Osteonecrosis?

There could be both traumatic and non-traumatic causes of the condition. Some of the common ones include:

• Joint or bone trauma
• Deposition of fat on blood vessels
• Some medical conditions like sickle cell anemia and Gaucher’s disease

What Are the Risk Factors Associated with Osteonecrosis?

Some of the risk factors that may develop avascular necrosis include:

• Trauma
• High dose steroid use
• High alcohol consumption
• Bisphosphonate use
• Radiation therapy
• Organ transplant

How Osteonecrosis is Diagnosed?

Diagnosis of osteonecrosis starts with a physical examination where the healthcare service provider examines the joints for tenderness by pressing them. Besides this, the range of motion of the joint is also examined. To confirm the condition, the healthcare service provider will order certain tests and they may include:

• X-ray
• MRI
• CT Scan
• Bone Scan

How Osteonecrosis is Treated?

The treatment required for osteonecrosis may vary from person to person as it depends upon the severity of the condition. Conventional non-surgical ways are often considered the first line of treatment, and they include:

• Prescribed non-steroidal anti-inflammatory drugs to relieve pain
• Osteoporosis drugs
• Blood thinners
• Cholesterol-lowering medicines
• Proper rest to reduce stress on the affected joint
• Physical therapy
• Electrical stimulation

Sometimes the condition is diagnosed in advanced stages, and the treatment in such cases is often surgery. The surgical methods available to treat this condition include:

• Joint replacement surgery
• Osteotomy
• Core decompression
• Bone transplant
• Regenerative medicine treatment

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Source: Plato Data Intelligence: PlatoData.io