Latest / The Total Knee Success Podcast: Your Essential Resource for Navigating Total Knee Replacement / Episode 79: Prehab for Stiff Knees (Range, Swelling Control, and the Daily Habits That Move the Needle)

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Episode 79: Prehab for Stiff Knees (Range, Swelling Control, and the Daily Habits That Move the Needle) · The Total Knee Success Podcast: Your Essential Resource for Navigating Total Knee Replacement

• 0:00
  The biggest misconception about prehab for knee
• 0:02
  stiffness is that it has to be aggressive to
• 0:05
  be effective. For most people, it's the opposite.
• 0:10
  Are you ready to get back to what you love after
• 0:12
  knee replacement? The Total Knee Success Podcast
• 0:15
  is your trusted guide with practical tips, evidence
• 0:19
  -based strategies, and no fluff. It's not personal
• 0:22
  medical advice, just solid education to help
• 0:25
  you manage pain, regain mobility, and get back
• 0:28
  to living the life you love. Let's dive in. Welcome
• 0:33
  back to the Total Knee Success Podcast. I'm Nichelle.
• 0:37
  If you're listening to this episode because you
• 0:39
  have a knee replacement coming up, you're in
• 0:41
  the right place. In episode 78, we wrapped up
• 0:44
  our sleep series, and now we're shifting toward
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  what can be helpful before surgery. This is the
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  first episode in a series of four episodes about
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  prehab, what to do before you have surgery, and
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  we're starting with a situation I hear about
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  frequently, and that is knee stiffness. By the
• 1:01
  end of this episode, you'll have a clearer understanding
• 1:04
  of what knee stiffness before surgery usually
• 1:07
  comes from, why it shows up the way it does and
• 1:09
  what kinds of pre -hab choices tend to make your
• 1:12
  knee easier to work with after surgery. When
• 1:16
  people say their knee is stiff before surgery,
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  they can mean a few different things. Sometimes
• 1:21
  it's a true range of motion problem. You cannot
• 1:25
  fully straighten your knee or you cannot fully
• 1:27
  bend it the way you used to. Sometimes it's a
• 1:30
  swelling problem. Your knee feels tight and full
• 1:32
  by the end of the day and your knee stiffness
• 1:34
  is worse the next morning. Sometimes it's a guarding
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  problem. Your knee has learned to protect itself,
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  so motion feels restricted even when there's
• 1:43
  more motion actually available than it's giving
• 1:46
  you in that moment. Most of the time, it's a
• 1:50
  mix. Prehab for knee stiffness is not just about
• 1:53
  increasing flexibility. It's about making motion
• 1:56
  feel easier, reducing the amount of tightness
• 1:58
  that builds across the day, and preparing your
• 2:00
  body for the first weeks after surgery. when
• 2:03
  motion work becomes part of the daily routine.
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  Let me give you an example using someone we'll
• 2:08
  call Megan. She isn't a real person, but she
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  reflects what a lot of people describe before
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  knee replacement surgery. Megan has a surgery
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  date on the calendar. Her knee does not straighten
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  all the way, and that shows up in her walking.
• 2:21
  She limps, her gait looks uneven, and the longer
• 2:25
  she's on her feet, the more that bend takes over.
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  She also notices her knee feels tighter at night.
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  In the morning, her knee can feel stiff, stiff
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  enough that it's hard to get going until things
• 2:36
  loosen up. She has to walk around for a little
• 2:39
  bit and let it ease before she can really start
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  her day. She's not alone. One reason this is
• 2:45
  worth addressing before surgery is that preoperative
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  motion is linked to postoperative motion. It's
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  not a simple one -to -one guarantee, but multiple
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  studies have shown that range and function before
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  surgery can help predict what range and function
• 3:00
  look like later on. A recent study in an enhanced
• 3:03
  care pathway setting found that preoperative
• 3:06
  range of motion measures were associated with
• 3:08
  postoperative motion outcomes, which reinforces
• 3:12
  a point most experienced therapists already know.
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  If your knee goes into surgery with a meaningful
• 3:17
  loss of extension or flexion, it's usually harder
• 3:21
  work to regain that motion afterward. That doesn't
• 3:25
  mean you need to obsess over your numbers. It
• 3:28
  means use the time you have. The biggest misconception
• 3:31
  about prehab for knee stiffness is that it has
• 3:34
  to be aggressive to be effective. For most people,
• 3:38
  it's the opposite. The most helpful approach
• 3:40
  is usually consistent, repeated motion that stays
• 3:44
  inside a tolerable range and shows up in your
• 3:47
  day often enough that your knee stops treating
• 3:50
  movement like a threat. This is also where swelling
• 3:54
  control becomes a part of knee stiffness work.
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  Swelling can limit motion because extra fluid
• 4:00
  and tissue pressure inside and around your knee
• 4:03
  can make the knee joint capsule feel tighter
• 4:05
  and more sensitive. And it can also make it harder
• 4:08
  for your kneecap to glide the way it needs to
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  during bending and straightening. If your knee
• 4:14
  swells and tightens by late afternoon, your best
• 4:16
  motion work is often earlier in the day before
• 4:19
  the tightness has built up. That timing principle
• 4:22
  becomes even more important after surgery. So,
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  prehab is a good time to practice it. This is
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  also where the research lines up with what clinicians
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  see every day. Prehab, before knee replacement,
• 4:35
  can help with function going into surgery and
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  in the first few months after, which is when
• 4:40
  knee stiffness work, swelling patterns, and motion
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  practice are front and center. A JOSPT review,
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  which is the Journal of Orthopedic and Sports
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  Physical Therapy, this review supports that early
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  benefit window. And that's why prehab isn't wasted
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  effort. It doesn't guarantee a perfect course,
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  but it can make your knee easier to work with
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  when it counts most. In other words, prehab tends
• 5:06
  to pay off most in the early stretch, and knee
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  stiffness is one of the places you can feel that.
• 5:12
  So let's talk about what prehab for knee stiffness
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  looks like when it's done well. First, it respects
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  extension. People tend to focus on bending, but
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  being able to straighten your knee is the foundation
• 5:24
  for walking, standing, and stairs. If you've
• 5:27
  been living with a flexed knee posture, your
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  calf, hamstrings, and tissues behind the knee
• 5:33
  can become less tolerant of stretch. Prehab is
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  not about yanking on those tissues. It's about
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  spending short, repeated periods, letting your
• 5:42
  knee hang closer to straight, letting your heel
• 5:45
  be supported, and letting your body adapt to
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  that position over time. Second, it uses flexion
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  in a way that's realistic. Flexion work is not
• 5:54
  only for the number on a goniometer. It's for
• 5:57
  getting up from a chair, getting in and out of
• 5:59
  a car, and going up and down stairs. If your
• 6:01
  knee feels blocked and bending, the question
• 6:04
  is often whether the block is pain, swelling
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  pressure, or a true tissue restriction. The answer
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  changes what helps. Third, it builds motion into
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  the day instead of making it a single event.
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  This is one of the daily habits that moves the
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  needle. A few short motion doses tend to work
• 6:22
  better than one long, intense session that leaves
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  your knee irritated for the rest of the day.
• 6:28
  Megan learned this the hard way. Her first instinct
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  was to do one big stretch session at night. She
• 6:34
  would push her bend when the knee was already
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  tight. She would feel accomplished, but then
• 6:39
  she would wake up the next morning with a knee
• 6:41
  that was stiffer than the day before. Once she
• 6:44
  shifted to shorter motion work earlier, Her knee
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  started behaving differently. Not perfect, but
• 6:49
  more workable. That's the practical part of prehab,
• 6:53
  and it's also the part that makes sense once
• 6:55
  you understand what knee stiffness usually is.
• 6:58
  The other big piece is strength, because knee
• 7:00
  stiffness and weakness often travel together.
• 7:03
  When your quads are weak, your knee has less
• 7:05
  support in walking, and your brain tends to guard.
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  Guarding is a protective pattern. It can show
• 7:10
  up as knee stiffness. Not because your knee suddenly
• 7:12
  lost motion, but because your body is reluctant
• 7:15
  to use what's available. It often looks like
• 7:18
  a shorter stride, a bent knee walking pattern,
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  and a knee that feels stiff because it isn't
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  moving through its usual range. And when you
• 7:25
  try to work on that range, that same protection
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  can make the stretch feel sharper and harder
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  to tolerate because your body braces the moment
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  you start to push into end range. The key is
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  matching the dose so that you get the benefit
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  without lighting your knee up. We'll talk a little
• 7:40
  bit more about strength in the next episode.
• 7:43
  Every pre -hab plan should be individualized,
• 7:45
  but it helps not to make it only stretching.
• 7:48
  Motion work gets you closer to the range you
• 7:50
  need, and strength work will help you control
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  it. If you have a longer runway before surgery,
• 7:56
  you can build meaningful improvements in motion
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  and strength. If you're close to surgery, you
• 8:00
  may not be seeing big strength changes, but practicing
• 8:03
  the basics of motion still sets you up for the
• 8:06
  early weeks when your therapist asks you to work
• 8:08
  on motion and walking again. Swelling is often
• 8:12
  one of the biggest drivers of knee stiffness
• 8:14
  before surgery, and if your knee swells most
• 8:17
  days, you already know how much it can run the
• 8:19
  day. Swelling changes how your knee moves, and
• 8:22
  it changes how you move. Prehab is a good time
• 8:26
  to get more intentional about activity titration,
• 8:29
  which is how you spread activity across the day.
• 8:32
  and how you build it in short recovery windows
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  so swelling does not keep climbing into the evening.
• 8:39
  Elevation can be a part of that plan, especially
• 8:41
  when it's used earlier. Cold packs can work alongside
• 8:44
  elevation for most people. Some people also use
• 8:47
  compression as part of their swelling plan. If
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  swelling is a major driver for you, bring that
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  up with your provider so you can make a plan
• 8:55
  that fits your needs. If you want to know whether
• 8:58
  your knee stiffness is primarily swelling -driven,
• 9:01
  look at the timeline. If mornings are better
• 9:03
  and evenings are worse, swelling is often part
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  of the story. If your knee is stiff at the same
• 9:08
  level all day, you may be dealing with a more
• 9:11
  fixed restriction. Either way, motion is still
• 9:15
  useful. The difference is how you dose it. I
• 9:19
  also want to make sure we don't turn prehab into
• 9:21
  a blame story. Some people hear prehab discussions
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  and feel like the message is, if you don't do
• 9:26
  prehab, you caused your hard weeks after surgery.
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  And that's really not true. Surgery is still
• 9:32
  surgery. Your knee is still going to swell after
• 9:34
  surgery. Your sleep can still be interrupted
• 9:37
  and you can still have a bumpy week or actually
• 9:40
  about two weeks. Prehab is not about earning
• 9:43
  an easy experience right after surgery. It's
• 9:46
  about stacking the odds toward a more manageable
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  one. If you're someone with a very stiff knee,
• 9:52
  you may be wondering if you can change your motion
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  at all before surgery. Sometimes you can change
• 9:57
  it a little. Sometimes you change how it feels
• 10:00
  more than changing a number. Sometimes the biggest
• 10:02
  change is that your motion work becomes familiar
• 10:05
  so after surgery you don't feel lost when your
• 10:08
  therapist asks you to work on extension and bend.
• 10:11
  That familiarity is a real benefit for a lot
• 10:14
  of people. There's also broader research across
• 10:16
  orthopedic surgery showing that prehab can improve
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  function and quality of life before surgery and
• 10:22
  that can translate into an easier start afterward
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  because you go in stronger more conditioned,
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  less deconditioned. And for someone planning
• 10:31
  knee replacement, the message is that prehab
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  is not only about your knee, it's also about
• 10:37
  both your legs, your stamina, and your day -to
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  -day capacity. So the early post -op phase feels
• 10:42
  more manageable. So if we bring this back to
• 10:46
  Megan, what did she actually do with us? She
• 10:49
  stopped trying to win a stretching contest at
• 10:52
  night and started building motion into her morning
• 10:54
  and midday instead. when her knee was more willing
• 10:57
  to move. She paid attention to how swelling behaved
• 11:01
  across her day, because that changed how her
• 11:04
  knee stiffness felt by evening. She also built
• 11:07
  enough strength work into her week that her knee
• 11:09
  stopped feeling like it was carrying her on its
• 11:11
  own, and that changed how she walked. We'll talk
• 11:14
  more about that in episode 80. Those changes
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  did not erase her knee stiffness, but they made
• 11:20
  it more workable. That's what I'd love for you.
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  The goal of prehab for knee stiffness is generally
• 11:26
  not a perfect knee before surgery. It's a knee
• 11:29
  that feels a little better before surgery and
• 11:31
  easier to work with immediately following surgery.
• 11:35
  One quick safety note, if you do have a sudden
• 11:37
  major swelling, redness, fever, or other symptoms
• 11:40
  that concern you before surgery, definitely contact
• 11:43
  your provider. Before we wrap up, if you're listening
• 11:46
  and thinking, yep, that's me, make sure you're
• 11:49
  signed up for the Total Knee Success Insider
• 11:51
  Newsletter. You'll get practical education that
• 11:53
  matches your phase of healing. and helps you
• 11:56
  know what to expect. Click on the link in the
• 11:58
  show notes or go to TotalKneeSuccess .com. And
• 12:01
  if you want extra support making sense of pain
• 12:04
  after surgery, my book Making Sense of Pain After
• 12:07
  Knee Replacement is on Amazon in paperback or
• 12:10
  Kindle. It's a focused, practical guide to interpreting
• 12:14
  swelling, knee stiffness, soreness, setbacks,
• 12:17
  movement discomfort, and day -to -day symptom
• 12:19
  changes after knee replacement. I'll link it
• 12:21
  in the show notes. In episode 80, we'll stay
• 12:24
  in prehab, but we'll shift the focus to weak
• 12:27
  quads, strength, and activation, and why that
• 12:30
  work tends to show up early after surgery. Thanks
• 12:34
  for joining me. I'm Michelle, and this has been
• 12:36
  the Total Knee Success podcast. This podcast
• 12:42
  is for educational purposes only. Discover more
• 12:46
  at TotalKneeSuccess .com, and be sure to subscribe
• 12:49
  and share. because every step forward takes you
• 12:52
  closer to living the life you love.