Latest / The Total Knee Success Podcast: Your Essential Resource for Navigating Total Knee Replacement / Episode 123: Fear of Movement After Knee Replacement (Can Rehabilitation Help You Move With More Confidence?)
Transcript
- 0:00In three studies, people who reported avoiding
- 0:02movement also reported more difficulty with everyday
- 0:05tasks a year after surgery. Those findings tell
- 0:09us what tended to happen together, which came
- 0:12first, the fear or difficulty moving. Are you
- 0:17ready to get back to what you love after knee
- 0:19replacement? The Total Knee Success podcast is
- 0:23your trusted guide with practical tips, evidence
- 0:26-based strategies, and no fluff. It's not personal
- 0:29medical advice, just solid education to help
- 0:31you manage pain, regain mobility, and get back
- 0:35to living the life you love. Let's dive in. Welcome
- 0:40back to the Total Knee Success podcast. I'm Michelle.
- 0:44You walk out to the car, open the passenger door,
- 0:47and pause. You can get to the car just fine.
- 0:50It's the turn to sit down and the moment you
- 0:52have to bring your leg inside that make you hesitate.
- 0:56Before surgery, you probably did all that while
- 0:58carrying on a conversation. Now you're standing
- 1:00there trying to decide how much your knee will
- 1:03bend and what it'll feel like when it does. This
- 1:07is the second episode in our series on new knee
- 1:09replacement research. Last time we talked about
- 1:12preparing your muscles before surgery. Today
- 1:15we're looking at what happens when you're hesitant
- 1:16to move after surgery, even during something
- 1:19as familiar as getting into a car. By the end
- 1:22of this episode, you'll know what researchers
- 1:24have found about fear of movement and what it
- 1:27can look like to build confidence with a movement
- 1:29you've been hesitant to try. We'll come back
- 1:32to that passenger seat and talk about how you
- 1:34could work on it in physical therapy. Think about
- 1:37the movement before you sit down. Your knee may
- 1:39feel stiff when you bend it, or you may remember
- 1:42a sharp pain the last time you got into the car.
- 1:45Even before you turn, you're already expecting
- 1:48that it might hurt again. If you're worried a
- 1:51movement will hurt or injure your knee, you might
- 1:53start avoiding it. Researchers call that fear
- 1:56of movement or kinesiophobia. To measure that
- 2:00fear, researchers used a questionnaire called
- 2:02the Tampa Scale of Kinesiophobia. It asked people
- 2:06how much they agreed with statements about movement
- 2:09and injury. The higher the questionnaire score,
- 2:11the more worried the person was about moving.
- 2:15In 2020, a team led by Oliver Brown reviewed
- 2:1713 papers on fear of movement after total knee
- 2:21replacement. In some of those studies, researchers
- 2:23compared people's fear scores and how far they
- 2:26could bend or straighten their knee on their
- 2:28own. At two weeks, four weeks, and six weeks
- 2:31after surgery, people with higher fear scores
- 2:35tended to have less knee motion. In three studies,
- 2:39people who reported avoiding movement also reported
- 2:42more difficulty with everyday tasks a year after
- 2:45surgery. Those findings tell us what tended to
- 2:49happen together, which came first, the fear or
- 2:53difficulty moving. The studies leave that question
- 2:56open. Three studies in that review tested ways
- 3:00to help after surgery. One used a home program
- 3:03that included practicing everyday movements.
- 3:06Another used cognitive behavioral therapy, a
- 3:09type of counseling that helps people work through
- 3:11how their expectations affect what they do. A
- 3:15third used a video -based psychological program.
- 3:19In each study, the people who received that extra
- 3:21help reported less fear than those in the comparison
- 3:24group. That gave researchers a reason to keep
- 3:28looking at what would help. In October 2026,
- 3:32Wen and colleagues reviewed 11 trials with just
- 3:36under 1 ,100 people who'd had a knee replacement.
- 3:39In each trial, people were assigned by chance
- 3:42to different treatment groups. One group received
- 3:44the usual rehab for that study. In some trials,
- 3:48that meant a home program where participants
- 3:50worked on bending and straightening their knee,
- 3:52strengthening their leg. In others, it meant
- 3:55regular physical therapy in a hospital setting.
- 3:58The reviewers wanted to see how people did with
- 4:01a different or added program compared with that
- 4:04usual care. Here's what that looked like in two
- 4:07of the trials. In one, both groups had the standard
- 4:11home program. One group also practiced movements
- 4:14against the pull of an elastic band. In another
- 4:18trial, both groups had their regular physical
- 4:20therapy in the hospital. One group also learned
- 4:23a relaxation technique that involved tightening
- 4:26and then letting go of different muscle groups.
- 4:29The people who learned that technique reported
- 4:31less fear when they left the hospital. Those
- 4:35are two different ways the researchers changed
- 4:37what people received. Across the 11 trials, the
- 4:40review looked for a pattern in how people rated
- 4:43their fear. Overall, the people in the groups
- 4:46with the added or different programs reported
- 4:49less fear of movement. The difference between
- 4:51groups looked larger in studies that measured
- 4:54fear within the first four weeks after surgery.
- 4:57In studies that measured it at 12 weeks, the
- 5:00difference was smaller. The early results varied
- 5:04quite a bit across studies, so there's more uncertainty
- 5:07about how much of a difference a particular program
- 5:10might make. If you've been holding back from
- 5:13a movement you'd like to get back to, there's
- 5:15a reason to be encouraged. Some people in these
- 5:18studies felt less worried about moving within
- 5:21the first few weeks. Four of the trials also
- 5:24looked at how well people were using their knee
- 5:26at 12 weeks. The groups with the added programs
- 5:29had better scores on measures of knee function,
- 5:32which included things like getting around and
- 5:34using stairs. Think about what goes into walking
- 5:37up a step. You need enough bend to get your foot
- 5:40onto it and enough strength to bring yourself
- 5:43up. You also need to feel ready to put your weight
- 5:46on that leg. Those are things a physical therapist
- 5:49can work on with you and the place to start depends
- 5:52on which part you're having trouble with. So
- 5:55let's get back to the passenger seat. If you're
- 5:58comfortable standing at the open car door and
- 6:00the hesitation starts when you bring your leg
- 6:02inside, that's a specific part of the movement
- 6:05you can work on. Physical therapy can be a good
- 6:08place to feel safe trying a movement you've been
- 6:10hesitant to do on your own. You and your therapist
- 6:13can start with a part of it that feels doable
- 6:15and build from there. Your therapist might have
- 6:18you sit on a firm chair in the clinic and practice
- 6:20lifting your foot a little, the way you would
- 6:22bring it in through the car door. If it's the
- 6:25bend you're worried about, you could start by
- 6:27seeing how far you can bend your knee comfortably
- 6:29while you're seated, with plenty of room for
- 6:31your foot. And I'm giving you a general example.
- 6:34Your therapist can help you choose what to practice
- 6:37based on how your knee is doing and the instructions
- 6:40you received after surgery. That practice can
- 6:43carry over the next time you get into the car.
- 6:46If bending your knee feels easier, you may find
- 6:49you have more room to bring your foot through
- 6:50the door. Or you may find that the way you practice
- 6:54lifting your foot in the clinic works better
- 6:56in the car too. You might still hesitate for
- 6:59a second and then find the movement goes more
- 7:01easily than you expected. If there's a movement
- 7:04you've been putting off, consider bringing that
- 7:06one task to your next physical therapy visit.
- 7:09It can be as simple as, I'm okay once I'm sitting
- 7:12on the edge of the seat. It's getting my leg
- 7:14inside that I'm worried about. Can we practice
- 7:17that? You can start while you're still unsure.
- 7:20That's part of what the practice is for. Feeling
- 7:22a little more comfortable with one part of getting
- 7:25into the car can give you a place to start the
- 7:27next time you open the door. This type of process
- 7:31can work for all different movements. Getting
- 7:34in and out of the car is just one example. What
- 7:36about stairs? Sitting in a low chair? Maneuvering
- 7:40in the bathroom? All of those things can be things
- 7:43that you can work on in physical therapy. If
- 7:46walking is one of the things you're struggling
- 7:48with, my book Walking Like Yourself Again After
- 7:50New Replacement explains why walking can feel
- 7:53stiff or uneven and how strength, motion, balance,
- 7:56and habits affect the way you walk. You can find
- 7:59information about it in the show notes and at
- 8:01TotalKneeSuccess .com. For free general information,
- 8:06you can also sign up for the Total Knee Success
- 8:08Insider Newsletter. The link is in the show notes.
- 8:11Next time, we'll look at a relaxation technique
- 8:14that involves the tightening and releasing of
- 8:16different muscles, similar to what we described
- 8:19earlier. Can it help with sleep and pain after
- 8:22knee replacement? We'll look at what the researchers
- 8:25found. If you're finding this podcast helpful,
- 8:28please subscribe and leave a review. I'd really
- 8:30appreciate it. Your review helps the podcast
- 8:33reach more people who would like this information
- 8:35too. Thanks for joining me. I'm Michelle, and
- 8:38this has been the Total Knee Success Podcast.
- 8:44This podcast is for educational purposes only.
- 8:47Discover more at TotalMeSuccess .com and be sure
- 8:51to subscribe and share because every step forward
- 8:54takes you closer to living the life you love.