Can you kneel after a knee replacement?

A knee replacement is a big surgery — and recovery takes time. While many people make steady progress over several months, it can take up to a year to feel fully comfortable with all activities.

Along the way, you may have questions about what you can safely return to: walking briskly, biking, or playing sports. But there’s one question physical therapists hear all the time: Can I kneel again?

“It’s definitely a concern for patients, because so many everyday activities involve kneeling,” says Kelsey Ryks, PT, DPT, a physical therapist with Hinge Health. “Things like gardening, religious services, or even reaching under the couch — we don’t always realize how often we kneel until it’s harder to do.”

Most people can return to kneeling comfortably after a knee replacement. Timing varies for everyone, but focusing on mobility and strength work, especially with targeted exercises recommended by Hinge Health physical therapists, can help you return to kneeling with ease.

Can You Kneel After a Knee Replacement?

The short answer is, yes — but not right away.

In the early weeks after surgery, factors like swelling, stiffness, and limited range of motion can make kneeling uncomfortable or difficult. “There are a lot of initial barriers, like swelling and limited mobility, that can make kneeling feel out of reach shortly after surgery,” explains Dr. Ryks.

That’s why it’s helpful to include kneeling as a long-term goal in your rehab plan. It’s normal for your knee to feel very sensitive to pain after this procedure, so the goal is to reintroduce certain movements gradually. “Physical therapists often focus on gradually desensitizing the knee and introducing modified positions over time,” she says. “This helps build confidence and identify what needs to improve to get you there.”

Range of motion plays a big role. Many people reach about 90 degrees of knee bend within the first month, but kneeling typically requires more. Your physical therapist will guide you through exercises to reduce stiffness and improve flexibility, making knee-bending more comfortable.

It’s also common to notice numbness or unusual sensations when you start kneeling. “During surgery, small superficial nerves are often affected, which can lead to numbness around the incision,” says Dr. Ryks. Sensation often improves gradually over time.

Fear can also be a barrier. “Many patients worry they’ll damage their new knee, but kneeling is safe and won’t harm the implant,” she says. Building confidence is an important part of recovery.

Causes of pain when kneeling after knee replacement

It's common to feel discomfort when you first try kneeling after a knee replacement. It’s one of the main reasons people feel hesitant to return to this everyday movement. Several factors can contribute, including:

• Limited range of motion. In the early weeks after surgery, swelling and stiffness can make it difficult to bend your knee enough to get into a kneeling position. Even if you’re able to kneel, it may feel tight or uncomfortable until your mobility improves — and it can with physical therapy and targeted exercises.

• Kneecap pressure. “Swelling post-surgery can cause your kneecap to temporarily press against the implant and surrounding tissues,” explains Dr. Ryks. This added pressure can make kneeling feel more sensitive at first.

• Surgical changes. After surgery, your knee is still healing. Scar tissue can make the area feel stiff, and changes to small surface nerves can lead to tenderness, numbness, or unusual sensations around the incision.

• Numbness. Sometimes the knee doesn’t feel painful, but instead numb or “different.” This can happen because small nerves are affected during surgery. “Nerves heal slowly, so normal sensations may take time to return,” says Dr. Ryks.

• Muscle weakness or instability. During surgery, the quadriceps (front of thigh muscles) are moved to access the joint, which means these muscles need time to recover afterward. “When your quads are weaker, it’s harder to control the lowering motion needed to get into a kneeling position,” explains Dr. Ryks.

• Sensitivity and awareness. Your nervous system may be stuck on high alert after surgery. This can make pressure or contact — like kneeling — feel more intense than it actually is.

• Fear or hesitation. Even when you’ve been cleared to kneel, it’s normal to feel cautious. “There’s very real anxiety after a major surgery — people don’t want to do anything that could set them back,” says Dr. Ryks. That protective response can sometimes amplify how pain is experienced. “Sometimes, the fear of pain is much worse than the actual pain itself,” Dr. Ryks adds.

How movement helps after knee replacement surgery

Movement is one of the most important tools for recovery after a knee replacement — not just for your knee, but for your confidence and overall function.

Early on, gentle movement helps desensitize the nerves, reduce swelling, improve circulation, and restore range of motion. Exercises like quad sets and heel slides help your knee relearn how to bend and straighten, which is key for everyday activities like walking, sitting, and eventually kneeling.

As you progress, strengthening exercises build support around your knee. Targeting muscles like your quads, glutes, and calves helps reduce strain on the joint and improves stability. Over time, this makes movements feel smoother and more comfortable — whether you’re climbing stairs, getting up from a chair, or lowering yourself to the ground.

Movement also plays a role in how your nervous system processes pain. After surgery, your body can become more sensitive to pressure or unfamiliar sensations. Gradually exposing your knee to movement — including modified kneeling positions — helps “retrain” your system to feel safe again, which can reduce discomfort and build confidence.

When should you start moving?

Movement typically begins very soon after surgery (often within the first day or two with routine recovery) with guidance from your care team and surgeon. Early exercises are gentle and focused on circulation and mobility. From there, your program usually progresses in phases:

• Early phase (first few weeks): Focus on reducing swelling, restoring motion, and activating muscles

• Middle phase (weeks 4-8): Build strength and improve control with more functional movements like sit-to-stands or supported squats

• Later phase (2-3 months and beyond): Work on more demanding movements and activities, including kneeling, depending on your progress

Most people continue structured physical therapy for about three months, alongside exercises at home, after surgery. Staying consistent — even after formal rehab ends — is critical to help you maintain your strength and function long term.

The key is to find your movement sweet spot, or enough activity to promote recovery, without pushing so hard that symptoms flare up significantly. With the right progression, movement helps your knee adapt, your strength return, and everyday activities — including kneeling — feel more doable over time.

Together, these exercises improve the strength, flexibility, and coordination you need to kneel more comfortably. Movements like the supine glute stretch help restore knee bending, while lunges and squats build the strength and control needed to lower yourself down to the floor. Bridges support overall stability, so your knee isn’t taking on all the work. Over time, this combination of gentle movements can make kneeling feel more natural, controlled, and less intimidating. Check in with your doctor about the timeline for incorporating these movements back into your routine post surgery — they’ll be able to provide individualized guidance based on your unique situation. 

The information contained in these videos is intended to be used for educational purposes only and does not constitute medical advice or treatment for any specific condition. Hinge Health is not your healthcare provider and is not responsible for any injury sustained or exacerbated by your use of or participation in these exercises. Please consult with your healthcare provider with any questions you may have about your medical condition or treatment.

How to kneel comfortably after knee surgery

Getting back to kneeling after knee replacement takes time, practice, and the right progression. Exercise and physical therapy play a key role in helping you rebuild strength, mobility, and confidence. Here’s what Hinge Health physical therapists recommend:

• Follow your physical therapy plan. “It’s important to get all the pieces working together so you can kneel with ease again,” says Dr. Ryks. Early on, your PT will focus on reducing swelling and improving your knee’s range of motion. As you progress, they’ll help activate your quad muscles, improve kneecap mobility, and desensitize the scar area so pressure feels more comfortable.

• Use cushions. When you’re ready to try kneeling, start on a soft surface. A thick foam pad or cushion can reduce pressure on your knee. Knee pads can also help with activities like gardening.

• Start slowly. Begin with just a few seconds in a kneeling position. If that feels okay, slowly increase your time — building up from seconds to minutes over time. “It’s a gradual process to help your knee get used to kneeling,” says Dr. Ryks.

• Try modified kneeling. Start on a bed, couch, or raised surface where you can better control how much weight you put through your knee. “This lets you ease into the position and adjust the pressure,” explains Dr. Ryks. As it becomes more comfortable, you can transition to kneeling on the floor.

• Massage the scar area (once it’s healed). Once your incision is fully healed, gentle scar massage may help reduce sensitivity and improve mobility. (Some studies show it can help reduce pain and improve range of motion, especially if it’s done within the first three weeks after surgery.) “Scar tissue can limit movement, so working on it can make a difference,” says Dr. Ryks. Your PT can show you safe techniques to use at home.

• Strengthen surrounding muscles. While your quads are key, your core and the muscles supporting your hips may also play an important role in supporting your knee. Using a recumbent bike can help you build strength while working through a comfortable range of motion.

• Use assistive devices — then wean off. Using supports like crutches or a cane can help early in recovery, but gradually reducing reliance on them is important. “As your strength improves, you’ll want to transition away from these supports so your body can relearn how to move independently,” says Dr. Ryks.

• Some pain is normal and safe. Pain with exercises after a knee replacement is normal and expected. Leaning gently into exercises that cause mild increases in pain is often appropriate and helpful in the long run, even if movement comes with some pain in the short term. 

PT Tip: Get some support

When you first start kneeling, having support nearby can make a big difference. Try using the back of a couch, a chair, or a railing for balance. “It helps take some of the weight off your knee and can make you feel more stable and comfortable,” says Dr. Ryks.

How Hinge Health can help you

If you have pelvic pain or symptoms that are affecting your quality of life, you can get the relief you've been looking for with Hinge Health’s online exercise therapy program.

The best part: You don’t have to leave your home because our program is digital. That means you can easily get the care you need through our app, when and where it works for you.

Through our program, you’ll have access to therapeutic exercises and stretches for your condition. Additionally, you’ll have a personal care team to guide, support, and tailor our program to you.

See if you qualify for Hinge Health and confirm free coverage through your employer or benefit plan here.

This article and its contents are provided for educational and informational purposes only and do not constitute medical advice or professional services specific to you or your medical condition.

References 

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2. Wallace, S. J. S., & Berger, R. A. (2019). Most Patients Can Kneel After Total Knee Arthroplasty. The Journal of Arthroplasty, 34(5), 898–900. doi:10.1016/j.arth.2019.01.047

3. White, L., Stockwell, T. M., Hartnell, N. J., Hennessy, M., & Mullan, J. (2016). Factors preventing kneeling in a group of pre-educated patients post total knee arthroplasty. Journal of Orthopaedics and Traumatology, 17(4), 333–338. doi:10.1007/s10195-016-0411-1

4. Sharma, M. (2022, March 14). Treating, repairing nervous system. Mayo Clinic Health System. https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/treating-repairing-nervous-system

5. Chaudhry, Y. P., Hayes, H., Wells, Z., Papadelis, E., Khanuja, H. S., & Deirmengian, C. (2023). Not All Patients Need Supervised Physical Therapy After Primary Total Knee Arthroplasty: A Systematic Review and Meta-Analysis. Cureus. doi:10.7759/cureus.35232

6. Chen, R., Jin, Y., Jin, Z., Gong, Y., Chen, L., Su, H., & Liu, X. (2024). Massage for rehabilitation after total knee arthroplasty: a systematic review and meta-analysis of randomized controlled trials. Journal of Orthopaedic Surgery and Research, 19(1), 307. doi:10.1186/s13018-024-04798-6

7. OrthoInfo. (2011). Total Knee Replacement - OrthoInfo - AAOS. Aaos.org. https://orthoinfo.aaos.org/en/treatment/total-knee-replacement/