July 24, 2026

How to Know If You Need a Hip Replacement: When Hip Pain Isn’t Normal

Persistent hip pain isn’t normal. Learn how to know if you need a hip replacement, what symptoms matter, and when surgery may be appropriate.

man walking with rollator assistive device

Hip pain is easy to rationalize. People blame a past injury or the idea that discomfort is simply part of getting older. In practice, that assumption delays care for many patients who would benefit from proper assessment.

Across Canada, hip and knee replacement volumes have rebounded beyond pre-pandemic levels, with 175,242 procedures performed in 2024–2025. That figure represents a 5.3% increase from the previous year and a 26.5% increase compared with 2019–2020. The rise reflects not only an aging population, but also a growing recognition that persistent joint discomfort deserves attention rather than simple endurance of pain.

Moreover, patients are more open to treatment and for good reason. Based on data from Ontario, Manitoba, and Alberta, nine in ten patients reported improved outcomes and satisfaction one year after hip or knee replacement, underscoring how effective these procedures can be at restoring mobility and quality of life.

For someone wondering how to know if you need a hip replacement, the real challenge is separating normal aches from signs of meaningful joint damage.

When Hip Pain Stops Being “Normal”

A painful hip after a minor strain, such as overuse from exercise or injury, usually settles with rest and time. What raises concern is hip pain that persists, progresses, or forces you to change the way you move.

Patients often describe discomfort deep in the groin, stiffness when standing up, or pain that radiates toward the thigh or knee. Because the hip joint is a ball and socket joint connecting the femur to the pelvic bone, problems there can feel surprisingly diffuse.

Chronic hip pain that interferes with walking, sleep, or daily tasks is not a normal consequence of aging. Severe pain, especially pain that worsens despite pain medication or other treatments, suggests more than simple inflammation. People also notice reduced range of motion or a sense that one leg no longer feels as strong or reliable as the other.

Common Conditions That Lead to Hip Replacement

Hip osteoarthritis is the most frequent reason patients eventually need a hip replacement. Over time, cartilage wears away, leading to bone-on-bone contact, joint pain, and stiffness. Hip arthritis related to inflammatory conditions such as rheumatoid arthritis can damage the joint in a similar way.

As degeneration progresses, muscles around the affected hip weaken due to pain and disuse. The non-affected side often compensates during movement, which can lead to altered posture and gait patterns and, over time, increased strain on both sides. Some patients develop a subtle leg length discrepancy or begin relying on a walking aid without realizing how much the joint has deteriorated.

First Signs That Deserve a Closer Look

One of the earliest red flags is pain that no longer responds to conservative care. Physical therapy, activity modification, and pain management strategies often help early disease. When physical therapy or common pain management practices, like over-the-counter anti-inflammatories, stop providing relief it signals progression.

Increasing hip stiffness in the morning or after sitting is another early marker, as is groin pain during rotation of the hip. A painful hip that limits confidence while standing on one leg is also often telling.

What Is the One Leg Test for Hip Problems?

The one leg test is not a formal diagnosis, but it is a useful indicator. In a normal hip or one with less severe joint degeneration, standing on the affected leg should feel stable and controlled. Severe hip pain, weakness, or an inability to hold that position often reflects joint or muscle dysfunction around the hip. It can suggest that the socket joint is no longer tolerating normal load.

What Is the 90% Rule with Hip Replacement?

There is a 90% rule with hip replacement. Informally, it refers to the observation that many people report roughly 90% pain relief and functional improvement after total hip replacement surgery. It is not a guarantee, and outcomes vary based on health, anatomy, and rehabilitation, but it helps frame expectations. The goal is not perfection. It is to reduce pain enough to restore mobility, independence and quality of life.

When Other Treatments Are No Longer Enough

Before recommending hip surgery, an experienced orthopedic surgeon will review imaging, symptoms, and response to other treatments.

When pain relief becomes short-lived or absent, and daily function continues to decline, surgery enters the discussion.

Modern total hip arthroplasty replaces the damaged surfaces with an artificial joint designed to replicate the movement of the original hip joint. In selected cases, partial hip replacement or hip resurfacing may be considered, but total hip replacement remains the most common solution for advanced arthritis.

What Hip Replacement Surgery Actually Involves

In hip replacement surgery, the damaged bone and cartilage are removed, and an artificial hip joint is implanted to create a smooth, stable new hip joint. There are two kinds of hip replacement procedures: total and partial hip arthroplasty. Total hip arthroplasty replaces both sides of the joint, removing the femoral head and resurfacing the acetabulum, whereas partial hip arthroplasty, or hemiarthroplasty, replaces only the femoral head while leaving the native acetabulum intact. In both procedures, components are typically made of biocompatible materials such as titanium or cobalt-chromium alloys for the stem, a polyethylene or ceramic liner for the socket and a metal or ceramic femoral head to reduce wear and improve durability.

Advances in materials and technique have improved durability and reduced recovery time compared with earlier generations of implants. Patients often worry about the recovery period. While it requires commitment, most are walking with support shortly after surgery and progress steadily with rehabilitation. Patients typically start walking within a few hours to one day after hip replacement surgery. While initial steps require walkers or crutches, most patients regain the ability to walk comfortably without assistance within 3 to 6 weeks.

Making an Informed Decision

Knowing when you need a hip replacement is not about reaching a specific and highly subjective pain score. It is about understanding how much the joint limits your life and whether further delay serves any real purpose. Relevant medical guidelines emphasize shared decision-making, weighing imaging findings, symptoms, overall health, and patient goals.

At our orthopedic surgery clinic in Montreal, patients are encouraged to understand their condition, review options for hip surgery, and decide on timing that aligns with their health and priorities.

You can contact the clinic online or call (514) 370-5407 to discuss whether it may be time to consider orthopedic treatments.