Hip Replacement Surgery: 5 Signs You May Need It — and What Happens Next

The 5 signs your hip — not your back or knee — is the problem

• Groin or front-of-thigh pain when you walk. Hip arthritis pain classically sits in the groin crease or the front of the thigh, and can travel down to the knee. Pain in the buttock alone is more often the spine. If pressing on the outside of your hip hurts, that may be bursitis instead — a different, non-surgical problem.
• Stiffness that steals small daily tasks. Trouble putting on socks and shoes, cutting toenails, sitting cross-legged, or getting out of a low chair or car. The hip loses rotation first, which is exactly what these movements need.
• Your walking distance is shrinking month by month. If last year you managed the market and back, and now you stop twice on the way — and painkillers no longer bridge the gap — the joint surface is wearing through.
• Night pain that disturbs sleep. Aching in the groin or thigh that wakes you when you turn over is a sign of advanced arthritis. Rest pain generally means the cartilage is largely gone.
• A limp your family notices before you do. A slowly developing limp — often with the body leaning over the painful hip — means the muscles are compensating. Over months this strains the spine and the opposite knee, which is why waiting too long can create two new problems.

What causes the hip to wear out?

The commonest cause is osteoarthritis — age-related wear of the cartilage. In India we also frequently see avascular necrosis (AVN), where the ball of the hip joint loses its blood supply; it affects younger patients and can be linked to steroid use or heavy alcohol intake. Old fractures, childhood hip disease, and inflammatory arthritis (like rheumatoid) are other causes. The signs above apply to all of them.

Do these signs always mean surgery?

No. Early arthritis is treated without an operation: weight reduction, activity modification, physiotherapy to strengthen the muscles around the hip, walking aids, and simple pain relief. Surgery enters the discussion when pain and stiffness limit your daily life despite these measures — that decision is about your quality of life, not just the X-ray.

What does hip replacement actually involve?

Total hip replacement removes the worn ball-and-socket and replaces it with smooth, durable implants — a metal or ceramic ball on a stem in the thigh bone, and a cup in the socket. The operation takes about 60–90 minutes. Most patients stand and take their first steps the same day or the next morning, go home in 3–5 days, walk without support by 4–6 weeks, and return to desk work in about a month. Driving usually resumes around 6 weeks.

How long does a hip replacement last?

With modern implants, more than 90% last 15 years and many last 25 or more. For younger, active patients, implant choice (such as ceramic bearings) is tailored to maximise lifespan.

When to see a surgeon

See an orthopaedic surgeon if you have groin or thigh pain plus any of: night pain, a new limp, shrinking walking distance, or stiffness affecting socks and shoes. An examination and a standing X-ray are usually all that's needed for a clear answer. Dr. Niranjan Ghag consults at two locations in Thane West and operates with robotic assistance for precise implant positioning.