Why Obesity Increases Joint Revision Risk

Carrying excess weight puts extra stress on artificial joints, particularly in the hips and knees. This can lead to:

• Faster wear and tear on the implant

• Higher risk of infection

• Greater likelihood of implant loosening or failure

• Surgical complications during or after the procedure

Studies have shown that patients with obesity are nearly twice as likely to require a revision surgery compared to those with a healthy body weight.

How to Lower the Risk of Revision Surgery

1. Lose Weight Before Surgery

Even modest weight loss before joint replacement can:

• Lower the risk of complications

• Reduce pressure on the new joint

• Improve surgical outcomes and recovery time
  Consult your doctor or a registered dietitian for a safe, structured weight loss plan.

2. Optimize Blood Sugar and Other Conditions

Patients with obesity are more likely to have diabetes, high blood pressure, and cardiovascular issues—all of which can interfere with healing. Work with your healthcare team to manage these conditions before surgery.

3. Follow Physical Therapy Protocols

Physical therapy strengthens muscles around the joint, improves flexibility, and helps protect the new implant. Adhering to your rehab plan is crucial for long-term success.

4. Choose a Skilled Orthopedic Surgeon

A surgeon experienced in performing joint replacements on patients with obesity is essential. They’ll understand the unique challenges and tailor your care accordingly.

5. Avoid Smoking and Excessive Alcohol

Both habits can impair healing and increase the risk of infection and implant failure. Quitting smoking and reducing alcohol intake before surgery supports a smoother recovery.

Life After Joint Replacement: Long-Term Tips

Once your joint replacement is complete:

• Maintain a healthy weight through balanced nutrition and low-impact exercise

• Stay active with joint-friendly activities like swimming, walking, or cycling

• Follow up regularly with your orthopedic team to monitor implant health