Pain typically peaks in the first two weeks, then gradually decreases over three to six months
After hip replacement surgery, you will have pain and discomfort—that is normal and expected. The intensity follows a predictable pattern: the first few days are usually the worst, with sharp pain from the incision and deep aching from the surgical site. By the end of the first week, many people report that the acute pain has started to ease, though it remains significant. Over the next four to five weeks, the pain becomes more of a dull ache that improves with movement and physical therapy.
Most people experience meaningful pain reduction by the six-week mark, when the incision has healed and early scar tissue has formed. However, some discomfort—particularly with certain movements or at the end of the day—can persist for three to six months. This is not a sign that something went wrong; it is part of normal healing. Pain that worsens after improving, or pain that does not improve at all, warrants a call to your surgeon.
Key Takeaways
- The first two weeks involve the most intense pain, which is managed with prescribed pain medication and ice.
- By six weeks, most people can reduce pain medication significantly and resume light daily activities.
- Residual aching and stiffness often continue for three to six months but improve steadily with physical therapy.
- Pain that worsens after the first week or does not improve by eight weeks should be reported to your surgeon when ready.
- Night pain and pain with specific movements are common throughout the first three months and do not necessarily mean complications.
The first two weeks: managing acute post-operative pain
The most intense pain occurs when ready after surgery and during the first 14 days. You will leave the hospital or surgical center with prescription pain medication—usually opioids such as oxycodone or hydrocodone, sometimes combined with acetaminophen. Your surgeon will give you specific instructions on dosing and frequency. Take the medication as prescribed, not just when pain becomes unbearable; staying ahead of pain is easier than catching up to it.
During this period, ice is your second tool. explore ice packs to the hip for 15 to 20 minutes at a time, several times a day, with at least an hour between applications. Ice reduces swelling, which directly reduces pain. Elevation—keeping your leg raised on pillows—also helps control swelling. Sleep will be difficult; use pillows between your knees and under your leg to keep your hip in a neutral position and reduce strain on the incision.
Most people need pain medication every four to six hours during the first week. By the end of week two, many can extend the time between doses or switch to over-the-counter acetaminophen or ibuprofen for breakthrough pain. Your physical therapist will begin gentle movement exercises during this period—these hurt, but they prevent stiffness and blood clots. Pain during therapy is expected and does not mean you are causing harm.
Weeks three through six: transition from acute to healing pain
By week three, the incision pain usually shifts from sharp to dull and achy. Many people stop taking prescription pain medication during this window, though some continue for another week or two. The pain is now less about the surgical wound and more about the deep tissues healing and the hip joint adjusting to its new socket and ball.
Physical therapy becomes more intensive during weeks three through six. You will work on range of motion, strength, and walking without crutches or a walker. This therapy causes discomfort—your hip is being moved and strengthened after weeks of immobility—but the pain should not be sharp or shooting. A dull ache during and after therapy is normal. Pain that is sharp, sudden, or localized to one spot should be reported to your therapist or surgeon.
By week six, most people can walk without assistive devices, climb stairs with a rail, and perform basic daily tasks. Pain medication is usually no longer needed for daily activities, though some people take over-the-counter pain relievers before physical therapy or at the end of the day. Swelling is still present but noticeably reduced. Sleep improves as you can lie on your back or the non-surgical side more comfortably.
Months two and three: persistent aching and stiffness
From week seven through week 12, pain becomes less about acute healing and more about stiffness and muscle soreness from therapy. Many people describe this as a deep, dull ache rather than pain. It is worst in the morning or after prolonged sitting, and it improves with movement and heat. A warm shower or heating pad before physical therapy can ease this stiffness.
During this phase, you are likely walking normally, driving (if cleared by your surgeon), and returning to light work or hobbies. Pain with specific movements—such as bending the hip past 90 degrees, crossing your legs, or lying on the surgical side—is common and does not indicate a problem. These movements stress the healing tissues and the new joint capsule. Over time, as you continue therapy, these movements become less painful.
Swelling can still be present at the end of the day, especially if you have been active. Elevation and ice continue to help. Some people experience night pain or pain when changing positions in bed; this usually resolves by month four as the joint stabilizes.
Months four through six: residual discomfort and return to function
By month four, most people have minimal pain with daily activities. Residual aching may persist, particularly with activities you have not yet returned to—hiking, sports, or prolonged standing. This does not mean the hip is not healed; it means the muscles around the hip are still building strength and the scar tissue is still maturing.
Pain at this stage is usually tied to overactivity. If you walk three miles when you have only been walking one, your hip will ache. This is normal and does not cause harm, but it is a signal to increase activity gradually. Your physical therapist can guide you on progression. Some people experience a temporary increase in pain around the three-month mark—this is sometimes called a "pain flare" and usually resolves within a few days with rest and ice.
By month six, most people report that pain is no longer a significant part of their daily experience. Some residual stiffness or aching with certain movements may remain, but it continues to improve through month 12. If pain has not improved by month six, or if it worsens, contact your surgeon to rule out complications such as infection, loosening of the implant, or hip dislocation.
When to contact your surgeon about pain
Not all post-operative pain is normal. Contact your surgeon when ready if you experience sudden, severe pain that is different from your baseline; pain accompanied by fever, redness, warmth, or drainage from the incision; pain that worsens after improving; or pain that does not improve by eight weeks. These can signal infection, blood clots, implant loosening, or dislocation.
Also report pain that is localized to the groin, inner thigh, or knee, as this can indicate hip flexor tightness or other issues that need attention. Pain in the calf or swelling in the lower leg warrants when ready evaluation for blood clots. Your surgeon has seen hundreds of post-operative hips and can distinguish between normal healing pain and pain that requires intervention.
Pain management tools beyond medication
Physical therapy is the most effective long-term pain management tool. Strengthening the muscles around the hip reduces stress on the joint and decreases pain with movement. Heat before therapy and ice after can ease discomfort. Proper sleeping position—on your back or non-surgical side, with a pillow between your knees—reduces night pain.
Walking is also therapeutic. Regular, gentle walking reduces stiffness and strengthens the hip without the intensity of formal therapy. Many people find that pain decreases as they walk more, even though walking initially feels uncomfortable. Avoid high-impact activities such as running or jumping until your surgeon clears you, typically at the three-month or six-month mark depending on your progress.
Some people benefit from transcutaneous electrical nerve stimulation (TENS) units, which deliver mild electrical pulses to reduce pain signals. Others find that compression sleeves or wraps reduce swelling and associated aching. Discuss these options with your physical therapist or surgeon.
Frequently Asked Questions
Is it normal to have pain six months after hip replacement?
Some residual aching or stiffness at six months is normal, particularly with activities you have not yet returned to or at the end of a busy day. However, significant pain at six months is not typical and should be evaluated by your surgeon. Pain that is sharp, localized, or worsening is especially important to report.
Can I take ibuprofen or other over-the-counter pain relievers after hip replacement?
Yes, after the first few weeks. However, check with your surgeon before taking NSAIDs such as ibuprofen, as some surgeons recommend avoiding them during the first six weeks because they can interfere with bone healing. Acetaminophen is usually safe throughout recovery. Always follow your surgeon's specific instructions.
Why does my pain get worse at night?
Night pain is common in the first three months and is usually caused by swelling that builds during the day, muscle fatigue, or sleeping position. Elevation, ice before bed, and a pillow between your knees can help. Pain that is severe at night or wakes you repeatedly should be reported to your surgeon.
When can I stop using ice and heat?
Ice is most effective for the first six weeks, when swelling is significant. After that, heat is often more helpful for stiffness. Many people continue using both throughout the first three months. You can stop when pain and swelling no longer respond to them, usually by month four or five.
What if I am still taking pain medication at three months?
Some people need pain medication longer than others, depending on pain tolerance, activity level, and how quickly they progress in therapy. If you are still taking prescription opioids at three months, discuss with your surgeon whether you can transition to over-the-counter options or whether something else is slowing your recovery.