Hip Resurfacing Surgery in Delhi, India

Hip resurfacing surgery is a joint-preserving procedure designed to treat hip pain caused by arthritis or joint surface damage while retaining more of the patient’s natural bone. Instead of removing the entire femoral head as in total hip replacement, the damaged surface of the femoral head is carefully reshaped and capped with a smooth metal covering. The hip socket may also be lined with a metal component to allow smooth movement.

The aim of hip resurfacing is to restore pain-free movement, maintain joint stability, and preserve bone for potential future procedures if needed. As more of the natural bone structure is retained, the joint often feels more “natural” during movement compared to conventional hip replacement.

Note - Hip resurfacing is not suitable for everyone. It is typically considered for patients with good bone quality and specific patterns of joint damage, and requires careful pre-operative evaluation to ensure safe and durable outcomes.

Hip resurfacing surgery is recommended when hip pain and stiffness significantly interfere with daily activities and conservative treatments are no longer effective. It is most commonly considered for individuals with advanced hip arthritis where joint surfaces are damaged, but overall bone strength remains good.

Hip resurfacing may be advised when:

• Persistent hip pain limits walking, sitting, sleep, or physical activity despite non-surgical treatment
• Hip arthritis causes progressive stiffness and loss of range of motion
• The patient wishes to maintain a higher level of physical activity after surgery
• Preserving natural bone is important for long-term joint health and future surgical options
• The femoral head remains structurally strong enough to support resurfacing

Unlike total hip replacement, hip resurfacing is intended for select patients and is not routinely used in cases of poor bone quality, severe deformity, or advanced osteoporosis. A thorough clinical assessment and imaging studies are essential to determine whether this procedure is appropriate.

Hip resurfacing surgery is generally safe when performed in appropriately selected patients, but like all major surgical procedures, it carries certain risks. Understanding these risks helps patients make informed decisions and recognise when medical attention may be required during recovery.

Risk of Femoral Neck Fracture

Because the femoral head is preserved, there is a small risk of fracture in the neck of the femur, particularly in patients with reduced bone strength. Careful patient selection and precise surgical technique help minimise this risk.

Risk of Implant Wear or Metal Ion Release

Metal-on-metal implants may release small amounts of metal ions into the bloodstream as the joint moves. While most patients do not experience problems, regular follow-up is important to monitor implant performance and surrounding tissues.

Risk of Infection

Infection at the surgical site or around the implant is uncommon but serious. Strict sterile protocols, antibiotics, and proper wound care significantly reduce this risk.

Risk of Blood Clots

Blood clots in the legs or lungs can occur after hip surgery. Early mobilisation, compression devices, and blood-thinning medication are used to reduce this risk.

Risk of Hip Dislocation or Instability

Although hip resurfacing generally offers good joint stability, dislocation can occur, especially in the early recovery period if movement precautions are not followed.

Risk of Persistent Pain or Stiffness

Most patients experience significant pain relief, but some may have ongoing discomfort or limited flexibility, particularly if arthritis or muscle weakness was severe before surgery.

All potential risks are discussed in detail before surgery, and preventive measures are implemented throughout treatment and recovery.

Hip resurfacing is an alternative to total hip replacement that preserves more of the patient's natural bone structure. Understanding what happens at each stage of the process can help reduce anxiety and prepare patients for a successful outcome. Here's what to expect before, during, and after the procedure.

Preparation Phase: Getting Ready for Surgery

The weeks leading up to hip resurfacing are crucial for ensuring the best possible outcome.

Medical Evaluation and Planning

The surgical team will conduct a thorough assessment including blood tests, imaging studies (X-rays, CT scans, or MRI), and a review of medical history. Patients may need to see their primary care physician or specialists to optimize any existing health conditions such as diabetes, heart disease, or high blood pressure. The surgeon will evaluate bone quality, femoral head size, and hip anatomy to determine if the patient is a suitable candidate for resurfacing rather than total hip replacement.

Candidacy Assessment

Hip resurfacing is typically most successful for younger, active patients with good bone density, particularly men with larger femoral heads. The surgeon will discuss whether the patient's age, activity level, bone quality, and overall health make resurfacing the optimal choice. Women, patients with osteoporosis, and those with certain hip deformities may be better candidates for traditional hip replacement.

Patient and Caregiver Training

Patients attend pre-surgical classes or consultations where the healthcare team explains the resurfacing procedure, the difference between resurfacing and total replacement, potential risks (including metal ion release), and recovery expectations. This is an excellent time to ask questions about the specific implant system being used, metal-on-metal concerns, and long-term monitoring requirements.

Making the Home Recovery-Ready

Preparing the home environment is essential for a safe recovery. Patients may need to arrange for:

• A caregiver to assist during the first few weeks
• Removal of tripping hazards like loose rugs
• Installation of safety equipment such as grab bars, raised toilet seats, and shower chairs
• Placement of frequently used items at waist level to avoid excessive bending or reaching

Physical Conditioning

Many surgeons recommend pre-operative physical therapy or exercises to strengthen the muscles around the hip, particularly the quadriceps and gluteal muscles. Stronger muscles can facilitate easier recovery and better outcomes. If the patient smokes, quitting several weeks before surgery significantly reduces complications. Maintaining a healthy weight and good nutrition also supports healing and bone preservation.

Final Instructions

During the days before surgery, patients receive specific instructions about:

• Medications to stop or continue (particularly blood thinners and anti-inflammatory drugs)
• Fasting requirements (typically nothing to eat or drink after midnight before surgery)
• What to bring to the hospital
• Arranging transportation home after discharge

Understanding what happens on surgery day can help ease anxiety and ensure everything goes smoothly.

Arrival and Pre-operative Preparation

Patients typically arrive at the hospital several hours before the scheduled surgery time. After checking in, they change into a hospital gown and the nursing staff starts an IV line for fluids and medications. The anesthesia team meets with the patient to discuss options, either general anesthesia (complete sedation) or spinal/epidural anesthesia (awake but numb from the waist down). Many patients also receive sedation for comfort.

The Surgical Procedure

Hip resurfacing surgery typically takes 1.5 to 2.5 hours, though this can vary based on complexity and surgical approach. The surgeon will:

• Make an incision to access the hip joint (typically posterior or anterior approach)
• Dislocate the hip to expose the femoral head
• Carefully trim and reshape the femoral head, preserving the femoral neck and natural bone structure
• Place a smooth metal cap over the reshaped femoral head
• Prepare the acetabulum (hip socket) by removing damaged cartilage
• Position and secure the metal cup component into the hip socket
• Relocate the hip and ensure proper fit, alignment, stability, and range of motion
• Close the incision with sutures or staples

The key difference from total hip replacement is that resurfacing preserves the femoral neck and only caps the ball rather than removing it entirely. This bone-preserving approach can make future revision surgery easier if ever needed.

Immediate Post-Operative Care

After surgery, patients are taken to the recovery room where medical staff monitor vital signs, pain level, and circulation in the leg. Grogginess from anesthesia is common, and it's normal to experience some pain or discomfort, the care team provides appropriate pain medication. A drainage tube may be placed near the incision to remove excess fluid, and compression devices are typically placed on the legs to prevent blood clots.

Hospital Stay

Most patients remain in the hospital for 1 to 3 days, depending on their progress and overall health. Physical therapy typically begins the same day or the day after surgery, with therapists helping patients sit up, stand, and take a few steps with assistance. Many hip resurfacing patients experience a slightly faster initial recovery compared to total hip replacement due to better preservation of natural hip biomechanics.

Recovery after hip resurfacing is a gradual process that requires patience, commitment to rehabilitation, and close adherence to the care team’s guidance. While each patient’s recovery timeline is unique, understanding what to expect can help reduce anxiety and support a smoother healing journey.

The First Few Weeks at Home

During the initial recovery period, most patients need some assistance with daily activities. Pain and swelling are expected and typically improve steadily over time. To support recovery, the care team prescribes medications to manage pain, reduce the risk of blood clots, and prevent infection where necessary, along with clear instructions on wound care and bathing.

Patients usually rely on assistive devices such as a walker, crutches, or a cane, as advised by their physical therapist. Following hip precautions during this phase is especially important. These precautions involve avoiding certain movements, such as crossing the legs, bending too far forward, or twisting, that could place stress on the healing joint.

Physical Therapy and Rehabilitation

Physical therapy plays a central role in successful recovery. Patients typically work with a therapist several times a week, either at home, at an outpatient facility, or in a rehabilitation centre. Therapy focuses on rebuilding strength around the hip, improving flexibility and range of motion, restoring a normal walking pattern, and practising safe movement for everyday activities.

Equally important is consistency with the prescribed home exercise programme. Many patients who undergo hip resurfacing progress slightly faster than those who have a total hip replacement, as bone is preserved and joint mechanics remain closer to natural movement.

Recovery Milestones and Timeline

Although recovery varies from person to person, most patients notice steady progress over time. In the early weeks, pain reduces and dependence on walking aids decreases. By the second or third month, many patients regain independence, return to work if their job is not physically demanding, and resume activities such as driving once cleared by the surgeon. Strength, endurance, and confidence continue to improve over the following months, with most patients achieving full recovery and maximum benefit from surgery within six to twelve months.

Long-Term Care and Monitoring

Hip resurfacing implants are designed for durability and can last 15–20 years or longer with appropriate care. Because many hip resurfacing procedures use metal-on-metal components, long-term follow-up includes periodic blood tests to monitor metal ion levels, along with imaging studies to assess implant position and bone integration.

Maintaining a healthy weight and staying active with low- to moderate-impact exercises such as walking, swimming, or cycling helps protect the joint and prolong implant life. Some patients may return to higher-impact activities after full recovery and surgeon clearance, while extreme impact or contact sports are generally discouraged.

Choosing the right hospital for hip resurfacing surgery is essential, as the procedure requires precise patient selection, advanced surgical expertise, and careful post-operative monitoring. At Max Hospitals, hip resurfacing is offered within a structured care framework designed to support safe surgery, effective recovery, and long-term joint function.

Experienced Orthopaedic Joint Replacement Specialists

Hip resurfacing surgery at Max Hospitals is performed by orthopaedic surgeons with extensive experience in complex hip procedures and joint-preserving techniques. Their expertise ensures accurate implant positioning, protection of bone quality, and reduced risk of complications.

Careful Patient Selection and Pre-Surgical Evaluation

Not every patient with hip arthritis is suited for hip resurfacing. At Max Hospitals, detailed clinical assessments and imaging studies are used to determine whether hip resurfacing is appropriate or whether another surgical option would offer better outcomes.

Advanced Surgical Techniques and Proven Implants

Surgeons use evidence-based surgical methods and high-quality implants designed for durability, joint stability, and smooth movement. Meticulous surgical planning helps preserve bone and optimise long-term performance of the resurfaced joint.

Comprehensive Anaesthesia and Medical Support

A dedicated anaesthesia and medical team manages patient safety before, during, and after surgery. This is particularly important for individuals with co-existing medical conditions that may affect recovery.

Integrated Rehabilitation and Physiotherapy

Physiotherapy begins early after surgery and continues through recovery, focusing on strength, mobility, balance, and safe return to daily activities. Rehabilitation programmes are tailored to individual functional goals and progress.

Structured Follow-Up and Long-Term Monitoring

Regular follow-up appointments and imaging allow ongoing assessment of implant performance, bone health, and surrounding tissues. This long-term monitoring supports early identification and management of any concerns.

Patient- and Family-Centred Care

Clear communication, realistic expectations, and emotional support are central to care at Max Hospitals. Patients and families are involved in decision-making and recovery planning throughout the treatment journey.

Who is an ideal candidate for hip resurfacing surgery?

Hip resurfacing is typically suitable for younger or more active patients with good bone quality and hip arthritis limited to the joint surfaces. Suitability is determined through detailed clinical and imaging evaluation.

How is hip resurfacing different from total hip replacement?

Hip resurfacing preserves more of the patient’s natural bone by capping the femoral head instead of removing it. Total hip replacement involves replacing both the ball and socket and is more widely used for advanced or complex joint damage.

How long does hip resurfacing surgery usually take?

The procedure typically takes a few hours, depending on individual anatomy and surgical complexity. This does not include preparation and recovery time related to anaesthesia.

Will I be able to walk after hip resurfacing surgery?

Most patients are encouraged to stand and begin walking with assistance within 24 hours of surgery. Weight-bearing recommendations vary based on individual recovery and surgeon guidance.

How long does recovery take after hip resurfacing surgery?

Initial recovery occurs over several weeks, with gradual improvement in strength and mobility. Most patients resume normal daily activities within 6 to 12 weeks, while full recovery may take several months.

Are there long-term activity restrictions after hip resurfacing?

High-impact activities are generally discouraged. However, many patients are able to return to low- and moderate-impact activities such as walking, cycling, and swimming after recovery, following medical advice.

Is hip resurfacing surgery durable in the long term?

In appropriately selected patients, hip resurfacing can provide long-lasting pain relief and good joint function. Regular follow-up is important to monitor implant performance over time.

What are the warning signs after surgery that require medical attention?

Increasing pain, swelling, redness, wound discharge, fever, sudden difficulty walking, chest pain, or shortness of breath should be reported immediately, as these may indicate complications.

Can hip resurfacing be revised to total hip replacement later?

Yes. If needed, hip resurfacing can be converted to total hip replacement in the future. Preserving bone during resurfacing can make revision surgery more manageable.

Reviewed by Dr. Divyanshu Dutt Dwivedi, Associate Director - Orthopaedics and Joint Replacement, on 01 April 2026