Episode 72 explains why walking ability and strength often improve on different timelines after total knee replacement. Michelle discusses why walking can improve through reduced pain, better rhythm, and compensation before the quadriceps has fully rebuilt strength, endurance, and control. The Episode helps listeners understand why stairs, sit-to-stands, fatigue, and longer outings may still feel difficult even when walking is improving, and how to interpret those experiences with more confidence and direction. Listeners will leave with a clearer way to interpret progress and take a more active role in rebuilding strength and function.

Free download: Top 10 Walking Tips

Total Knee Success Insider

totalkneesuccess.com

Medical Disclaimer: This podcast is for educational purposes only and does not constitute medical advice. The content is not intended to replace individualized medical guidance, diagnosis, or treatment. Always consult your surgeon, physical therapist, or other qualified healthcare provider regarding your specific condition, surgical decisions, and rehabilitation plan.

Amazon Affiliate Disclaimer: Some resources mentioned in this podcast may include Amazon affiliate links. If you choose to purchase through these links, the podcast may earn a small commission at no additional cost to you.

Evidence-Based Content Statement: All information presented in this episode is grounded in peer-reviewed research, published clinical guidelines, and current best practices in orthopedic surgery and rehabilitation.

Music Licensing Statement: Intro and outro music for the Total Knee Success Podcast is licensed for commercial use. Editing and production for this episode were completed using Descript.

References:

Orange GM, Hince DA, Travers MJ, Stanton TR, Jones M, Sharma S, et al. Physical function following total knee arthroplasty for osteoarthritis: A longitudinal systematic review with meta-analysis. J Orthop Sports Phys Ther. 2025;55(1):1-11. doi:10.2519/jospt.2024.12570.

Faber N, Skrobot M, Duda GN, Brisson NM. Changes in knee pain and walking speed following total knee arthroplasty and their association: A systematic review and meta-analysis. Osteoarthritis Cartilage Open. 2025;7(4):100694. doi:10.1016/j.ocarto.2025.100694.

Dandis AS, Hoogeboom TJ, Sliepen M, et al. Latent class analysis to predict outcomes of early high-intensity physical therapy after total knee arthroplasty based on longitudinal trajectories of walking speed. J Orthop Sports Phys Ther. 2021;51(7):362-371. doi:10.2519/jospt.2021.10299.

Mizner RL, Snyder-Mackler L. Quadriceps strength and the time course of functional recovery after total knee arthroplasty. J Orthop Sports Phys Ther. 2005;35(7):424-436. doi:10.2519/jospt.2005.35.7.424.

Mizner RL, Petterson SC, Stevens JE, Vandenborne K, Snyder-Mackler L. Early quadriceps strength loss after total knee arthroplasty: The contributions of muscle atrophy and failure of voluntary muscle activation. J Bone Joint Surg Am. 2005;87(5):1047-1053. doi:10.2106/JBJS.D.01992.

Devasenapathy N, Maddison R, Malhotra R, Zodepy S, Sharma S, Belavy DL. Preoperative quadriceps muscle strength and functional ability predict performance-based outcomes 6 months after total knee arthroplasty: A systematic review. Phys Ther. 2019;99(1):46-61. doi:10.1093/ptj/pzy118.

Episode 71 explores why quadriceps strength often does not return automatically after total knee replacement, even when pain improves and walking increases. Michelle explains the role of nervous system inhibition, swelling, compensation patterns, and muscle activation in delayed strength restoration. The episode also discusses NMES, functional progress patterns, and why rebuilding trust in your new knee takes time. Listeners will leave with a clearer understanding of why weakness persists and how progressive rehabilitation supports long-term progress.

Get the free download: The Total Knee Success Podcast Countdown: Top 10 Walking Tips After Knee Replacement

Total Knee Success Insider

totalkneesuccess.com

Medical Disclaimer: This podcast is for educational purposes only and does not constitute medical advice. The content is not intended to replace individualized medical guidance, diagnosis, or treatment. Always consult your surgeon, physical therapist, or other qualified healthcare provider regarding your specific condition, surgical decisions, and rehabilitation plan.

Amazon Affiliate Disclaimer: Some resources mentioned in this podcast may include Amazon affiliate links. If you choose to purchase through these links, the podcast may earn a small commission at no additional cost to you.

Evidence-Based Content Statement: All information presented in this episode is grounded in peer-reviewed research, published clinical guidelines, and current best practices in orthopedic surgery and rehabilitation.

Music Licensing Statement: Intro and outro music for the Total Knee Success Podcast is licensed for commercial use. Editing and production for this episode were completed using Descript.

References:

Mizner RL, Petterson SC, Stevens JE, Axe MJ, Snyder-Mackler L. Early quadriceps strength loss after total knee arthroplasty: The contributions of muscle atrophy and failure of voluntary muscle activation. J Bone Joint Surg Am. 2005;87(5):1047-1053. doi:10.2106/JBJS.D.01992.

Arhos EK, Ito N, Snyder-Mackler K, et al. Who’s afraid of electrical stimulation? Let’s revisit the application of NMES at the knee. J Orthop Sports Phys Ther. 2024;54(2):101-107. doi:10.2519/jospt.2024.12218.

Orange GM, Hince DA, Jones M, et al. Physical function following total knee arthroplasty for osteoarthritis: A longitudinal systematic review with meta-analysis. J Orthop Sports Phys Ther. 2025;55(1):1-18. doi:10.2519/jospt.2025.12544.

Dandis AS, Hoogeboom TJ, Sliepen M, et al. Latent class analysis to predict outcomes of early high-intensity physical therapy after total knee arthroplasty, based on longitudinal trajectories of walking speed. J Orthop Sports Phys Ther. 2021;51(7):362-370. doi:10.2519/jospt.2021.10145.

Graber KC, Stevens-Lapsley JE, Petterson SC, et al. Expert consensus for the use of outpatient rehabilitation visits after total knee arthroplasty: A Delphi study. J Orthop Sports Phys Ther. 2023;53(9):566-578. doi:10.2519/jospt.2023.11882.

Dupuis F, Perreault K, Roy JS, et al. Group physical therapy programs for military members with musculoskeletal disorders: A pragmatic randomized controlled trial. J Orthop Sports Phys Ther. 2024;54(6):417-428. doi:10.2519/jospt.2024.12154.

In Episode 70, Michelle explains the honest timeline for when walking begins to feel natural again after knee replacement. She walks through the early postoperative, later early rehabilitation, intermediate rehabilitation, and later rehabilitation phases, clarifying why progress is not linear, how strength and endurance develop at different rates, and why consistency plays a critical role. This Episode connects gait biomechanics to real-world expectations and closes the walking series.

Get the free download: The Total Knee Success Podcast Countdown: Top 10 Walking Tips After Knee Replacement

Total Knee Success Insider

totalkneesuccess.com

Medical Disclaimer: This podcast is for educational purposes only and does not constitute medical advice. The content is not intended to replace individualized medical guidance, diagnosis, or treatment. Always consult your surgeon, physical therapist, or other qualified healthcare provider regarding your specific condition, surgical decisions, and rehabilitation plan.

Amazon Affiliate Disclaimer: Some resources mentioned in this podcast may include Amazon affiliate links. If you choose to purchase through these links, the podcast may earn a small commission at no additional cost to you.

Evidence-Based Content Statement: All information presented in this episode is grounded in peer-reviewed research, published clinical guidelines, and current best practices in orthopedic surgery and rehabilitation.

Music Licensing Statement: Intro and outro music for the Total Knee Success Podcast is licensed for commercial use. Editing and production for this episode were completed using Descript.

References:

Orange GM, Hince DA, Jones M, et al. Physical function following total knee arthroplasty for osteoarthritis: a longitudinal systematic review with meta-analysis. J Orthop Sports Phys Ther. 2025;55(1):1-14.

Marino LV, et al. Gait patterns after total knee arthroplasty and their relationship with functional outcomes: a systematic review and meta-analysis. Gait Posture. 2024.

Yu H, et al. Improvement of gait biomechanics after total knee arthroplasty: a systematic review and meta-analysis. J Orthop Surg Res. 2024;19:522.

Mizner RL, Petterson SC, Stevens JE, et al. Early quadriceps strength loss after total knee arthroplasty. J Bone Joint Surg Am. 2005;87(5):1047-1053.

Arhos EK, Ito N, Snyder-Mackler L, et al. Who’s afraid of electrical stimulation? Let’s revisit the application of NMES at the knee. J Orthop Sports Phys Ther. 2024;54(2):101-107.

Gränicher P, Mulder L, Lenssen T, et al. Prehabilitation improves knee functioning before and within the first year after total knee arthroplasty: a systematic review with meta-analysis. J Orthop Sports Phys Ther. 2022;52(11):709-725.

Dandis M, et al. Latent class analysis to predict outcomes of early high-intensity physical therapy after total knee arthroplasty, based on longitudinal trajectories of walking speed. J Orthop Sports Phys Ther. 2021;51(7):362-371.

Graber C, Stevens-Lapsley J, et al. Expert consensus for the use of outpatient rehabilitation visits after total knee arthroplasty. J Orthop Sports Phys Ther. 2023;53(9):566-579.

Capin JJ, Minick KI, Stevens-Lapsley JE, et al. Variation in outcomes and number of visits following care guideline implementation. J Orthop Sports Phys Ther. 2023;53(3):151-160.