Hip Replacement vs Hip Resurfacing: Which Is Better Today?

Summary

Hip pain can significantly affect mobility, independence, and overall quality of life. When conservative treatments no longer provide relief, surgical options such as hip replacement and hip resurfacing are often considered. While both aim to restore function and reduce pain, they differ in technique, suitability, longevity, and risk profile. Choosing the right option depends on factors such as age, activity level, bone quality, and individual health needs. This article breaks down the key differences to help patients make an informed decision.

Understanding the Two Procedures

Hip Replacement (Total Hip Replacement)

Hip replacement involves removing the damaged hip joint and replacing it with an artificial implant made of metal, ceramic, or plastic components. It is one of the most common and successful orthopaedic procedures in Australia.

Hip Resurfacing

Hip resurfacing is a bone-preserving procedure where the femoral head is trimmed and capped with a smooth metal covering, rather than being completely removed. The socket is also fitted with a metal cup, similar to a total hip replacement.

Indications: Who Is Each Procedure For?

Choosing between hip replacement and hip resurfacing largely depends on patient-specific factors.

Hip Replacement is generally recommended for:

• Older patients (typically over 60)
• Individuals with lower activity demands
• Patients with osteoporosis or weaker bone quality
• Advanced arthritis affecting both sides of the joint
• Those seeking a widely proven, long-term solution

Hip Resurfacing may be suitable for:

• Younger patients (typically under 60)
• Active individuals wanting to maintain high mobility
• Patients with strong, healthy bone structure
• Those wanting to preserve more natural bone for future procedures

Hip resurfacing is often considered for patients who may outlive a traditional implant and might require revision surgery later in life.

Longevity: How Long Do They Last?

Longevity is a key concern when deciding between these procedures.

Hip Replacement Longevity

• Modern hip replacements can last 15 to 25 years or more
• Advancements in materials have significantly improved durability
• Revision surgery may be needed over time, particularly in younger patients

Hip Resurfacing Longevity

• Comparable lifespan in well-selected patients
• May last 15–20 years, sometimes longer
• Easier revision to full hip replacement if needed later

While both procedures offer long-term results, hip resurfacing provides an advantage for younger patients due to bone preservation, making future surgeries less complex.

Risks and Complications

All surgical procedures carry risks, and understanding these is crucial.

Risks of Hip Replacement

• Dislocation of the joint
• Infection
• Blood clots
• Wear and tear of the implant over time
• Leg length discrepancy (rare but possible)

Risks of Hip Resurfacing

• Femoral neck fracture (higher risk in certain patients)
• Metal ion release due to metal-on-metal components
• Not suitable for patients with weaker bones or certain anatomical variations

Because hip resurfacing uses metal-on-metal implants, careful patient selection and follow-up are essential to monitor potential complications.

Recovery and Rehabilitation

Both procedures require structured rehabilitation, but there are some differences.

Hip Replacement Recovery

• Hospital stay of a few days
• Walking with assistance within 24–48 hours
• Full recovery typically takes 3 to 6 months
• Some restrictions on high-impact activities

Hip Resurfacing Recovery

• Similar hospital stay and early mobilisation
• Often allows for greater return to high-impact activities
• Faster return to sports in some cases

Patients undergoing hip resurfacing may experience a more “natural” feeling hip post-recovery due to preservation of the femoral head.

Patient Selection: The Most Important Factor

The “better” option isn’t universal—it depends on the individual.

Key considerations include:

• Age and life expectancy
• Activity level and lifestyle goals
• Bone quality and anatomy
• Gender (some studies suggest higher complication rates in smaller-framed individuals with resurfacing)
• Surgeon experience and recommendation

A thorough consultation with an experienced orthopaedic surgeon is essential to determine the most suitable approach.

Advantages of Each Procedure

Hip Replacement Advantages

• Proven track record over decades
• Suitable for a wider range of patients
• Lower risk of certain complications compared to resurfacing
• Reliable pain relief and functional improvement

Hip Resurfacing Advantages

• Preserves more natural bone
• Lower risk of dislocation due to larger joint head
• Better suited for high-impact activities
• Easier revision if needed in the future

Current Trends in Australia

In recent years, hip replacement remains the more commonly performed procedure due to its versatility and strong long-term outcomes. However, hip resurfacing continues to be a valuable option for carefully selected younger, active patients.

Advances in surgical techniques and implant materials continue to improve outcomes for both procedures, making them safer and more effective than ever before.

Which Is Better Today?

There is no one-size-fits-all answer.

• Hip replacement is generally the best option for most patients, particularly older individuals or those with compromised bone quality.
• Hip resurfacing can be an excellent choice for younger, active patients who want to maintain a high level of physical activity and preserve bone for the future.

Ultimately, the best procedure is the one that aligns with your lifestyle, anatomy, and long-term goals.

FAQ Section

1. Is hip resurfacing safer than hip replacement?

Not necessarily. Both procedures are safe when performed by experienced surgeons, but they carry different risks. Hip resurfacing requires stricter patient selection.

2. Can I return to sports after hip surgery?

Yes. Many patients return to activities such as walking, swimming, and cycling. High-impact sports may be more achievable with hip resurfacing, depending on individual circumstances.

3. Which procedure has a faster recovery?

Recovery timelines are similar, but some patients undergoing hip resurfacing report a quicker return to higher activity levels.

4. Will I need another surgery in the future?

Possibly. Younger patients are more likely to require revision surgery later in life, regardless of the procedure.

5. Is hip resurfacing still commonly performed?

It is less common than hip replacement but still widely used in appropriate patients, particularly younger males with strong bone quality.

6. Does hip replacement feel natural?

Modern implants provide excellent function, but some patients report that hip resurfacing feels more natural due to preservation of the original bone structure.