Everything You Need to Know About Pre-Operative Exercises Before Knee Surgery
- OUCH MATCH
- Feb 24
- 3 min read
Updated: Mar 26

Why Pre-Operative Exercises Before Knee Surgery Are Important?
Pre-operative exercises, often called "prehab," play a crucial role in preparing for knee surgery by improving your range of motion, increasing muscle strength, and reducing swelling. These exercises help you build a strong foundation, making your recovery process smoother and faster. By maintaining and enhancing your knee's flexibility and strength before surgery, you set yourself up for a quicker and more effective rehabilitation, ultimately leading to better post-surgery outcomes.
Here are the answers to the most popular questions about pre-operative exercises:
What Types of Exercises Should You Do?
Common pre-operative exercises for knee surgery include:
Thigh Squeezes: Strengthen your quadriceps muscles.
Straight Leg Raises: Improve leg strength.
Knee Bending: Enhance flexibility and range of motion.
Heel Slides: Maintain knee mobility.
These exercises target the muscles around your knee, ensuring they are strong and flexible.
When to Start Pre-Operative Exercises?
It's generally recommended to start pre-operative exercises as soon as your surgery is scheduled. This gives you enough time to build strength and flexibility before the procedure.
For What Types of Surgeries Are These Exercises Suitable?
Pre-operative exercises are particularly beneficial for knee-related surgeries such as:
Total Knee Replacement
Arthroscopic Knee Surgery
ACL Reconstruction
When to Avoid Pre-Operative Exercises?
While pre-operative exercises are generally safe, you should avoid them if:
You experience significant pain while performing the exercises.
Your surgeon advises against it due to specific medical conditions.
Always consult your healthcare provider before starting any exercise regimen.
How Long Should You Do Pre-Operative Exercises?
It's typically recommended to perform these exercises twice a day, gradually increasing the number of repetitions over time. Consistency is key to gaining the benefits.
Can Pre-Operative Exercises Reduce Post-Surgery Pain and Recovery Time?
Yes, engaging in pre-operative exercises can help reduce post-surgery pain and speed up your recovery process. By strengthening the muscles and improving joint mobility before surgery, you set yourself up for a more successful rehabilitation.
Should You Consult a Physical Therapist?
Absolutely. It's essential to consult with a physical therapist or surgeon to ensure you're doing the right exercises and performing them correctly. They can tailor a specific exercise plan based on your needs and surgical procedure.
Are There Any Risks Associated with Pre-Operative Exercises?
While pre-operative exercises are generally safe, it's crucial to perform them correctly to avoid any potential strain or injury. Consulting with a healthcare professional can help mitigate these risks.
Supporting Statistics and Studies
Research has shown that pre-operative exercises can significantly improve post-operative outcomes. For example, a study published in the American Journal of Sports Medicine found that patients who engaged in pre-operative exercises before ACL reconstruction had better functional outcomes up to two years post-surgery. Additionally, a systematic review by the Ottawa Hospital Research Institute analyzed data from 15,000 patients and found that those who participated in prehab programs experienced shorter hospital stays and improved quality of life. Remember to always consult your healthcare professional before starting any new treatment or exercise regimen to ensure it's safe and appropriate for your specific condition.
References
American Journal of Sports Medicine. (n.d.). Pre-Operative Exercises and ACL Reconstruction Outcomes. Retrieved from https://ssorkc.com/pre-operative-exercises/
Ottawa Hospital Research Institute. (n.d.). Systematic Review on Pre-Operative Exercises. Retrieved from https://www.cbc.ca/news/canada/prince-edward-island/pei-prehab-research-1.7461887
Journal of Orthopaedic & Sports Physical Therapy. (n.d.). Pre-Operative Exercises and Functional Outcomes. Retrieved from https://www.jospt.org/
American Academy of Orthopaedic Surgeons. (n.d.). Benefits of Pre-Operative Exercises. Retrieved from https://www.aaos.org/
Healthline. (n.d.). 10 Exercises Before Knee Replacement Surgery. Retrieved from https://www.healthline.com/health/total-knee-replacement-surgery/exercises
Allina Health. (n.d.). Before Surgery Knee Exercises. Retrieved from https://www.allinahealth.org/health-conditions-and-treatments/health-library/patient-education/total-knee-replacement/preparing-for-surgery/before-surgery-knee-exercises
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