Complex Hip Replacement Surgery in Birmingham

Specialist complex and difficult primary hip replacement in Birmingham and the West Midlands with Mr Shakir Hussain, a consultant hip surgeon at the Royal Orthopaedic Hospital. For hips affected by dysplasia, bone loss, deformity, or previous metalwork, he plans each reconstruction in detail to restore a stable, pain-free joint.

Three-dimensional planning model of a custom acetabular implant for a complex hip replacement, fixed with screws into the pelvis
Understanding the Procedure

What Is Complex Hip Replacement Surgery?

Complex hip replacement is a primary hip replacement made technically demanding by abnormal anatomy, significant bone loss, deformity, or metalwork left from earlier surgery. It calls for detailed planning, a wider range of implants, and a surgeon who regularly manages difficult cases.

Most hip replacements are straightforward. A smaller group are not, because the shape of the hip has been changed by a developmental condition, a previous injury, or earlier surgery. These hips often cannot be reconstructed with a standard implant alone.

Mr Hussain performs these reconstructions at the Royal Orthopaedic Hospital, drawing on advanced fellowship training and a high-volume practice of over 5,000 procedures. Where a worn or failed implant needs renewing rather than a first-time reconstruction, hip revision surgery is the related pathway.

When a hip is "complex"
  • Abnormal anatomy - dysplasia or a shallow, poorly formed socket
  • Bone loss - cysts, collapse, or protrusio reducing bone stock
  • Deformity - from previous fracture, malunion, or childhood conditions
  • Retained metalwork - nails, plates, or screws needing removal
  • Altered mechanics - after spinal fusion, affecting hip stability

Any one of these can turn a routine hip replacement into a complex reconstruction that benefits from specialist planning.

Is It Right for You?

What Makes a Hip Replacement Complex?

A hip replacement becomes complex when the standard approach is not enough. You may need specialist input if any of the following apply to you:

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Hip Dysplasia

Hip dysplasia leaves a shallow or poorly formed socket that needs specialised reconstruction and careful implant choice.

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Avascular Necrosis

Avascular necrosis causes loss of blood supply and collapse of the femoral head, often in younger patients.

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Previous Fracture or Malunion

An old hip or thigh fracture that healed in an abnormal position, or post-traumatic arthritis, alters the normal anatomy.

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Retained Metalwork

Nails, plates, or dynamic hip screws from earlier surgery often need removing at the same time as the hip replacement.

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Severe Protrusio & Bone Loss

A socket pushed inward, or significant loss of bone stock, may need bone grafting, augments, or specialised fixation.

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Spinal Fusion & Metabolic Bone Disease

Previous spinal fusion changes pelvic mechanics, while Paget's disease and other conditions weaken or distort bone.

Specialist Expertise

How Complex Hip Replacement Is Performed

Complex reconstruction depends on detailed planning, the right implant for the anatomy, and the support of a specialist centre.

Every complex case starts with detailed pre-operative planning. Mr Hussain reviews x-rays and, where needed, CT or MRI scans to template the reconstruction and anticipate problems before surgery.

In theatre, the plan may involve removing existing metalwork, reconstructing bone defects with grafts or augments, and selecting standard or custom implants that achieve a stable, well-aligned joint. Higher-risk patients are planned through a multidisciplinary team and recovered with high-dependency care where appropriate.

  • Detailed templating and cross-sectional imaging before surgery
  • Removal of retained nails, plates, or screws in the same operation
  • Bone grafting, augments, and acetabular reconstruction for bone loss
  • Standard or custom implants matched to individual anatomy
  • Implant positioning tailored to altered spinopelvic mechanics
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Specialist Tertiary Centre

The Royal Orthopaedic Hospital is a national tertiary referral centre and one of the UK's largest specialist orthopaedic hospitals, so complex and referred hip cases are managed here every week.

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Multidisciplinary Approach

Complex cases are planned in MDT meetings bringing together orthopaedic, anaesthetic, medical, and specialist nursing expertise.

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High-Dependency Care

Harborne Hospital and Priory Hospital Edgbaston both have HDU facilities for cases needing closer post-operative monitoring.

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Advanced Implant Options

Access to the full range of solutions including custom-made prostheses, augments, and specialised fixation for challenging anatomy.

Before & After

Complex Hip Replacement Case Examples

Real, anonymised x-rays from Mr Hussain's practice showing complex hips reconstructed with a stable, well-aligned replacement. Each case pairs the pre-operative x-ray with the result.

Before Pre-operative pelvic x-ray showing severe osteoarthritis of the hip with joint space narrowing and altered anatomy
After Post-operative pelvic x-ray after complex primary hip replacement showing well-positioned implant and restored joint space
Complex primary hip replacement for severe osteoarthritis. Severe arthritis with significant joint damage and altered anatomy, treated with a complex primary hip replacement that restored joint space and alignment.
Before Pre-operative hip x-ray showing a long-standing femoral nail in place from a previous fracture fixation
After Post-operative hip x-ray after removal of the femoral nail and complex primary hip replacement
Hip replacement after a long-standing femoral nail. The existing nail was removed and a complex primary hip replacement performed in the same operation.
Before Pre-operative pelvic x-ray showing hip arthritis in a patient with previous spinal fusion
After Post-operative pelvic x-ray after complex hip replacement in a patient with previous spinal fusion
Hip replacement with a previous spinal fusion. Spinal fusion alters pelvic mechanics and raises dislocation risk, so implant positioning was tailored to the patient's spinopelvic anatomy. Read more in our guide to hip surgery after spinal fusion.
Before Pre-operative hip x-ray showing a dynamic hip screw in place from a previous fracture fixation
After Post-operative hip x-ray after removal of the dynamic hip screw and complex primary hip replacement
Hip replacement after a dynamic hip screw. The retained screw was removed and a complex primary hip replacement carried out in a single operation.
Why Choose Mr Hussain

Why Choose Mr Hussain for a Complex Hip Replacement?

Complex hips reward experience. Mr Hussain is a Consultant Orthopaedic Surgeon at the Royal Orthopaedic Hospital with a high-volume hip practice and advanced fellowship training, including a British Hip Society Travelling Fellowship at the ENDO-Klinik in Hamburg, a world-leading centre for complex hip and revision surgery. Because the Royal Orthopaedic Hospital is a tertiary referral centre for complex orthopaedics, he operates on a steady stream of difficult and referred hip cases, building an exceptional depth of experience that routine practice rarely offers.

His results are tracked against National Joint Registry benchmarks. You can review his published hip replacement outcomes, and read about fees and insurance for self-pay and insured patients.

At a glance
  • 5,000+ surgical procedures performed
  • 33 peer-reviewed publications
  • ENDO-Klinik Hamburg fellowship training
  • Royal Orthopaedic Hospital specialist centre
  • Doctify Outstanding Patient Experience
Common Questions

Frequently Asked Questions

What is complex hip replacement surgery?+
Complex hip replacement is a primary hip replacement made technically demanding by abnormal anatomy, significant bone loss, deformity, or metalwork left from previous surgery. It needs detailed planning, advanced implant options, and a surgeon experienced in difficult cases.
What makes a hip replacement complex?+
A hip replacement becomes complex when there is hip dysplasia, avascular necrosis, severe deformity, protrusio, bone loss, a previous fracture or malunion, retained nails, plates or screws, or altered spinopelvic mechanics after spinal fusion. Each of these changes the standard surgical approach.
Can a hip be replaced if it already has metalwork from a previous fracture?+
Yes. Mr Hussain regularly removes existing nails, plates, or dynamic hip screws and performs the hip replacement in the same operation. This requires careful planning to manage old screw holes and protect bone strength.
Is complex hip replacement riskier than standard hip replacement?+
Complex cases carry a modestly higher risk because of the altered anatomy and longer surgery, but careful planning, multidisciplinary team input, and high-dependency care where needed keep that risk low. Mr Hussain discusses the specific risks for your case at consultation.
What are custom hip implants and when are they needed?+
Custom hip implants are prostheses designed or selected to match an individual patient's unusual anatomy. They are used when standard implants cannot achieve a stable, well-aligned reconstruction, for example in severe dysplasia or major bone loss.
Where does Mr Hussain perform complex hip replacements?+
Complex hip replacements are performed at the Royal Orthopaedic Hospital in Birmingham, one of the UK's largest specialist orthopaedic centres, with high-dependency care also available at Harborne Hospital and Priory Hospital Edgbaston.

Ready to Discuss Your Complex Hip Replacement?

If your hip has been called difficult or complex, Mr Hussain can review your x-rays and explain your options. Book a specialist consultation today.