Hip replacement is one of the most reliably successful operations available in modern medicine. It consistently reduces pain, restores function and improves quality of life for patients with advanced hip arthritis. But it is not the only option, it is rarely the first option, and the question of when it is the right option is one that deserves a careful and honest answer.
What hip replacement actually does
A total hip replacement removes the damaged surfaces of the hip joint and replaces them with prosthetic components. The femoral head (ball) and the acetabulum (socket) are resurfaced with implants that restore smooth, low-friction movement. The operation does not replace the entire hip. The muscles, tendons and ligaments around the joint remain in place, and the implant relies on these structures for stability and function.
A modern hip replacement is designed to last 20 to 25 years, and many patients achieve considerably longer. The idea that a replacement must be revised after 10 years is a common misconception that prevents some patients from having a procedure they would benefit greatly from.
When is it too early?
For patients under 60 with hip pain, replacement is rarely the first surgical option considered. In younger patients, hip pain most commonly has a structural cause such as dysplasia, femoroacetabular impingement or the residual effects of a paediatric hip condition. These problems can often be addressed with joint preservation surgery, which corrects the underlying mechanical problem and protects the cartilage from further damage.
Joint preservation surgery, including procedures such as hip arthroscopy and periacetabular osteotomy, aims to treat the hip without replacing it. In appropriately selected patients, these procedures can significantly reduce pain, restore function and delay or avoid the need for replacement entirely. Of more than 800 patients who underwent periacetabular osteotomy at Harvard’s Children’s Hospital Boston, only approximately 40 required hip replacement at 16 years of follow-up.
The key factor in determining whether preservation is viable is the health of the joint cartilage. Preservation works when the cartilage is intact or near-intact. Once significant cartilage loss has occurred, preservation is unlikely to produce a good result and replacement becomes the more appropriate path.
When is replacement the right answer?
Hip replacement is appropriate when the joint cartilage is too damaged for preservation, when non-surgical management is no longer providing adequate relief, and when the condition is significantly limiting the patient’s quality of life. It is a choice, not a requirement, and the decision is made jointly between the patient and Mr Balakumar based on a thorough assessment of the clinical picture.
Age alone is not a determining factor. A 70-year-old patient with well-preserved cartilage and a correctable structural problem may benefit more from a preservation procedure than from replacement. A 45-year-old patient with advanced cartilage loss may be better served by replacement sooner rather than later.
What about non-surgical management?
Before any surgical option is discussed, non-surgical management should be given a genuine opportunity. This may include physiotherapy, activity modification, weight management, anti-inflammatory medication and injections such as cortisone or platelet-rich plasma (PRP). These measures manage symptoms rather than correcting the underlying problem, but they can significantly improve function and quality of life, particularly in earlier stages of disease.
It is worth noting that long-term use of pain medication is generally safe for most patients and is not a reason to have surgery. The decision to operate should be based on the patient’s symptoms and their impact on daily life, not on a desire to avoid medication.
Making the decision
The right time to consider hip replacement is when symptoms are significantly limiting daily life, when imaging confirms that cartilage loss is too advanced for preservation, and when non-surgical management has been given a proper trial. Mr Balakumar explains the full picture at the consultation, including all available options and the expected outcomes of each, so that every patient can make a genuinely informed decision about their care.
