Long-Term Effects of Untreated Avascular Necrosis (AVN)

What are the long-term effects of untreated AVN of the hip?

AVN of the femoral head is a debilitating, progressive condition, which when left untreated, can lead to various long-term complications and adverse effects. These complications include the following:

Progressive Joint Damage

Over time, untreated AVN can cause progressive damage to the hip joint, leading to the collapse of the affected portion of the bone. As the bone collapses, the shape of the hip joint may become distorted, resulting in hip deformities. The ongoing damage to the hip joint can also eventually lead to secondary hip osteoarthritis. Hip arthritis can cause further hip pain, stiffness, and functional impairment.

Chronic Pain

One of the most common long-term effects of untreated AVN is chronic hip pain. As the hip joint deteriorates, the hip pain can become increasingly severe and persistent, making it difficult for individuals to perform daily activities and affecting their overall quality of life.

Limited Range of Motion

As the hip joint deteriorates, it can lead to a reduced range of motion in the affected hip. This limitation can further impair a person’s ability to walk, stand, and perform normal physical activities.

Increased Risk of Fracture

Weakened bone in the hip is more susceptible to fractures. Individuals with untreated AVN may be at a higher risk of hip fractures, which can have serious consequences, particularly in older adults.

It’s important to emphasize that the progression of AVN can vary from person to person. Some individuals may experience a more rapid deterioration of the hip joint, while others may have a slower progression of the condition. Early diagnosis and appropriate treatment are essential to prevent or minimize these long-term effects.

Without treatment, AVN can lead to progressive joint destruction, severe pain, and hip collapse, significantly limiting mobility and quality of life. Delayed treatment may also reduce the effectiveness of conservative options, increasing the likelihood of needing a hip replacement. Dr. Jorge Chahla emphasizes early intervention to preserve hip function and prevent complications. If you are experiencing persistent hip pain, schedule an evaluation at Dr. Chahla’s office in Chicago, Naperville, or Oak Brook to prevent long-term damage.