Patient resources
What usually happens after hip or knee replacement and why your calendar will not match your neighbor’s.
A new joint does not come with a single finish line. The incision has a clock. Walking without a cane has a window. Getting back to the thing you actually care about is a different conversation.
Everyone recovers at an individual pace. Age, strength before surgery, other medical conditions, and consistency with early exercises all influence the timeline. Hips also generally recover faster than knees.
The ranges below describe a typical primary, uncomplicated replacement. They are not guarantees. A late milestone is information, not a verdict.
Hip replacement
Hips tend to give improvement back earlier. Pain often falls sooner, gait returns sooner, and many people feel like themselves months earlier after a hip than after a knee.
10 to 14 days to seal
The skin edges usually close in the first two weeks. Modern dressings are water resistant, so showering may begin immediately with the dressing on. Baths, pools, hot tubs, and lakes wait until the incision is fully sealed, commonly three to four weeks, and only after the surgical team says so. The scar continues remodeling for months.
Functional motion by 4 to 6 weeks
Early work focuses on walking quality, hip extension for a normal stride, and getting in and out of a chair without a lurch. Most people have comfortable, functional motion by four to six weeks. Deeper flexion for shoes, socks, and the floor continues improving through three months. Follow the precautions you were given rather than a protocol found online.
Often 1 to 3 weeks
The walker provides balance and confidence on day one; it is not used because the implant cannot take weight. Many patients step down to a cane or walking stick in the second or third week. The walker comes away when the gait is even, not simply when the calendar says so.
Often 3 to 6 weeks
A useful target is walking on level ground without a limp that the cane is hiding. Published early-recovery data found 74% of hip patients walking unaided at six weeks and 94% at twelve weeks. Keep the cane or stick until the limp is gone; removing it too early can reinforce an abnormal gait.
Often 6 to 8 weeks of formal sessions
Many hip patients finish supervised therapy earlier than knee patients, but that is not the end of the work. The home program, including glute strength, single-leg balance, and walking endurance, is what turns a safe gait into a durable one. Discharge means you can carry the program forward, not that the hip is finished recovering.
Often 2 to 4 weeks
Remote work may be reasonable in the first or second week if pain is controlled and you are not taking sedating medication. Returning to an office desk commonly takes two to four weeks when the job is primarily seated. Get up on a schedule, elevate the leg, and do not trade physical therapy for a full workday too early.
Often 6 to 12 weeks
Bending, twisting, lifting, climbing, kneeling on rough ground, and spending a full shift on your feet require more recovery. Light duty may begin around six weeks. Work that involves repeated lifting, ladders, or awkward positions often requires two to three months and sometimes longer.
Often 6 to 12 weeks for low-impact activity
Short, comfortable walks, stationary cycling, gardening from a bench, swimming after the wound is cleared, putting and chipping, kitchen work, and a museum afternoon often fall within this window. Golf swings, longer hikes, and doubles tennis usually wait until strength and balance catch up, often closer to three months.
About 6 months, and not for everyone
Running, jumping, singles tennis, basketball, and aggressive mogul skiing are high-impact activities. Return is considered case by case for people with prior skill who have completed the work, often with sport-specific physical therapy near the six-month target. Downhill skiing on groomed terrain may be considered for an experienced skier; it is not recommended as a new sport after replacement.
Most gains by 3 months; progress through 6 to 12 months
The steep part of the hip recovery curve is early. Step count, gait speed, and day-to-day function often make their largest jump during the first three months. Strength, endurance, and the last of a limp may continue improving for up to a year, until the hip gradually stops feeling like a daily project.
Knee replacement
The knee is the largest joint in the body and remains inflamed for a longer window of time. Strategic balance between restoring motion and not doing too much activity early requires focused attention.
10 to 14 days to seal
The skin edges usually close in about two weeks. Knees often swell more and may weep a little longer, so soaking must wait. Showering with the water-resistant dressing may begin immediately. Baths, pools, and hot tubs wait until the incision is fully sealed, commonly three to four weeks and sometimes longer, and only with clearance.
Extension first; 90° early; 110° to 120° by 6 to 12 weeks
Motion is the knee’s main job during the first month. Full extension, meaning a straight knee, is the early priority because a knee that will not straighten makes walking difficult. Many protocols aim for roughly 90 degrees of bend in the early weeks and 110 to 120 degrees by six to twelve weeks. Motion depends on preoperative motion, scar formation, and rehabilitation. Motion that is losing ground is a reason to call.
Often 2 to 4 weeks
Same-day walking with a walker is typical. The transition to a cane or walking stick often happens during weeks two to four, once the knee straightens enough for a real stride and the quadriceps can reliably hold the leg. Preoperative stiffness and quadriceps weakness may make this transition slower.
Often 4 to 6 weeks
In a large total-knee cohort, 94% of patients were walking without aids at a median of 32 days. A median is not a deadline. The cane leaves when the limp is gone and the knee can accept the load of a full step, not when someone wants to look recovered.
Often 6 to 12 weeks of formal sessions
Knees usually require a longer supervised block than hips. Many patients complete clinic visits near six weeks and continue with a home program. The first two to three months are important for recovering motion and strength, and return to work should not interfere with those sessions.
Often 2 to 6 weeks
A true desk job may be possible between two and four weeks, sometimes with shorter days at first. Being off narcotic pain medication and able to get in and out of a chair comfortably matters more than the week number. Swelling after a full office day is a signal to shorten the day rather than push through it.
Often 8 to 12 weeks; sometimes 3 months
Bending, twisting, lifting, kneeling, and a full shift on concrete wait until the knee has useful motion, quadriceps strength, and swelling that stays manageable after a trial day. Light duty may begin around two months. Construction, warehouse work, nursing floors, and landscaping often require about three months.
Often 8 to 12 weeks for low impact; closer to 3 months for many sports
Walking for pleasure, cooking, light gardening, swimming after the wound is cleared, and stationary cycling often return in the two-to-three-month period. Golf, longer hikes, and social doubles are commonly closer to three months. Kneeling is one of the last and least predictable skills; a separate desensitization protocol can be discussed when appropriate, closer to twelve weeks.
About 6 months, and not for everyone
Low-impact activity is generally preferred. Intermediate-impact activity, such as hiking, doubles tennis, or downhill skiing, may be considered with prior experience. Return to high impact sports is less predictable and recommended on a case by case basis. When higher-demand activity is being considered, six months is a useful planning point, not a guarantee.
Large gains by 3 months; progress through 12 to 15 months
Most pain and function improvement occurs during the first three months, with further gains through twelve months and sometimes beyond. Month three often feels very different from month one, while month twelve may feel quieter and stronger than month three. Swelling after a long day can persist well into this period and still be part of normal recovery.
How to use this page
Hips are often approaching a normal household life near three months, with decisions about impact around six months. Knees are often still in a strengthening phase at three months, with the same six-month conversation about impact and a longer path to maximum improvement.
The activity matters. Returning to a card game asks whether you can walk, sit, and get in and out of a car. Returning to skiing asks about strength, balance, confidence on uneven ground, and whether impact belongs in your plan at all.
These ranges describe typical recovery after primary hip or knee replacement and are drawn from contemporary arthroplasty outcomes, society consensus on return to sport, and established rehabilitation guidelines. They are not a personal prescription. Your surgeon’s instructions override anything on this page.
Call the office for fever, spreading redness, drainage that is getting worse, a calf that is swollen and sore, chest pain, or motion that is going backwards.
