When I speak with patients in Dhaka about hip replacement surgery, many of them arrive after a long period of pain, limping, disturbed sleep, and reduced confidence in walking. Some have already tried medicines, rest, physiotherapy, or injections. Others have spent months adjusting their lives around the pain, using shorter walking distances, avoiding stairs, or depending more on family support. By the time the question of surgery comes up, the real issue is often not only pain. It is loss of movement, loss of independence, and loss of quality of life.[1][2]
Hip replacement surgery can be an effective treatment when the hip joint is severely damaged and non-surgical treatment is no longer giving enough relief. In this article, I want to explain what hip replacement surgery means, who may benefit from it, what recovery involves, and what Bangladeshi patients should realistically expect before making a decision.
What hip replacement surgery means
Hip replacement surgery, also called hip arthroplasty, is an operation in which damaged parts of the hip joint are replaced with artificial components. The goal is to reduce pain, improve movement, and help patients return to safer and more comfortable daily activity.[2][3]
The hip is a ball-and-socket joint. In a damaged hip, cartilage wears away, the joint becomes rough, movement becomes painful, and stiffness gradually increases. During surgery, the damaged joint surfaces are removed and replaced with artificial parts designed to restore smoother movement.[1][2]
In my practice, I usually explain this in a simple way: hip replacement surgery is not about making the body younger again. It is about giving a badly damaged hip a more functional and more stable surface so that walking, standing, and everyday movement become easier and less painful.
When I consider hip replacement surgery seriously
Not every patient with hip pain needs surgery. Many hip conditions improve with proper diagnosis, weight control, activity modification, medication under medical supervision, physiotherapy, or selected injections. I think more seriously about hip replacement when several important problems are present at the same time.[1][2]
Signs that surgery may be appropriate
Patients who may benefit often have:
- severe hip pain that limits walking, stairs, sitting, standing, or sleep
- stiffness that makes daily movement difficult
- reduced range of motion that affects dressing, bathroom use, prayer posture, or getting in and out of a vehicle
- pain that continues despite reasonable non-surgical treatment
- X-ray evidence of advanced joint damage[1][3]
One important point I want Bangladeshi patients to understand is that the decision should not be based only on age. Some patients delay too long because they think surgery is only for very elderly people. Others focus only on the X-ray and not enough on actual disability. In reality, the decision is based on symptoms, function, structural damage, and failure of conservative care.
Common conditions that lead to hip replacement
Osteoarthritis
Osteoarthritis is one of the most common reasons for hip replacement surgery. This is a wear-and-tear process in which the cartilage covering the joint surfaces gradually breaks down. Patients often notice groin pain, thigh pain, stiffness after sitting, difficulty walking, and gradual reduction in movement.[2]
Inflammatory arthritis
Some patients develop severe hip damage from inflammatory conditions such as rheumatoid arthritis. These patients may have pain, stiffness, and destruction of the joint even when the pattern is different from typical age-related wear.[4]
Post-traumatic arthritis
Old injuries around the hip can later lead to cartilage loss, deformity, and painful joint degeneration. In Bangladesh, I sometimes see patients who had an old fracture or untreated injury and later develop severe secondary arthritis.
Avascular necrosis and other destructive hip conditions
Loss of blood supply to the femoral head can damage the hip and may eventually require replacement if the joint collapses and becomes painful. Some patients also develop severe hip damage after longstanding structural disorders or failed prior treatment.
How I evaluate a patient before recommending surgery
When I evaluate a patient for hip replacement surgery, I do not rely on a single factor. I look at the whole picture.
Symptoms and disability
I want to know:
- how far the patient can walk
- whether night pain is present
- whether stairs are becoming difficult
- whether sitting cross-legged or daily movements have become restricted
- whether the pain is affecting work, family roles, or independence
Physical examination
Examination helps me assess limp, leg function, stiffness, deformity, muscle weakness, pain pattern, and whether the source of pain is really the hip or something nearby such as the spine.
Imaging
X-rays are extremely important. They help show joint space loss, arthritis severity, deformity, collapse, and whether surgery is likely to help. In selected cases, other imaging may be needed depending on the diagnosis.[1]
Medical readiness
Before surgery, the patient’s general health also matters. Heart disease, kidney disease, diabetes, obesity, smoking, infections, and poor physical conditioning can all influence risk and recovery. AAOS guidance also emphasizes preoperative medical assessment, medication review, and treatment of problems such as urinary issues or major dental infection before surgery.[1]
What happens before the operation
Preparation is one of the most important reasons some patients do well and others struggle.
Medical optimization
If a patient decides to proceed, a full medical assessment is usually needed to confirm fitness for surgery and anesthesia.[1] Blood tests and other checks may be required depending on age and medical history.
Dental and infection precautions
Joint replacement infection is uncommon but serious. Because bacteria can spread through the bloodstream, major dental procedures should usually be completed before surgery, and active infections should not be ignored.[1]
Home planning
In Dhaka and elsewhere in Bangladesh, family support is often strong, but practical home planning is still essential. I usually advise patients to prepare for:
- a safe sleeping and sitting arrangement
- easier toilet access
- stable hand support on stairs
- temporary use of a walker or cane
- help with bathing, dressing, shopping, and cooking during early recovery[1][5]
Many patients underestimate how important this planning is until after the operation.
What happens during hip replacement surgery
During the procedure, the surgeon removes damaged cartilage and bone from the hip and places new components to restore alignment and function. The operation usually takes around one to two hours, although the exact timing varies.[1]
The artificial joint may use combinations of metal, ceramic, and plastic components depending on the case. The choice of implant and surgical plan is individualized.
Some patients stay in the hospital for a short period, while others may be discharged earlier depending on recovery progress, medical condition, and the setup available at home.[1][6]
Recovery after hip replacement surgery
Recovery is not the same for every patient. Age, muscle strength, stiffness before surgery, general health, and commitment to rehabilitation all influence the pace of progress.
