Knee Surgery
Recover Stronger After Surgery
The right rehabilitation plan can help restore movement, rebuild strength, and support your return to everyday activities and the sports you enjoy.
What Is Pre- and Postop Rehabilitation for Knee Surgery?
Pre- and postoperative rehabilitation for knee surgery is a structured physical therapy program that helps you prepare for surgery and recover safely afterward. Care focuses on restoring knee motion, rebuilding strength, normalizing walking, and returning to daily and athletic activity with better stability.
Your plan is individualized to the procedure — such as ACL reconstruction, meniscus repair or meniscectomy, cartilage procedures, ligament repair, knee arthroscopy, osteotomy, or other knee surgeries — and to your surgeon’s protocol. At CSOG Physical & Occupational Therapy, care is coordinated with your Colorado Springs Orthopaedic Group surgical team when needed.
(For total knee replacement specifically, see also the Total Joint Replacement page.)
Why Rehabilitation Matters for Knee Surgery
Preparing before surgery and following a progressive plan afterward can help you:
- Enter surgery with better strength, motion, and swelling control
- Protect repairs during early healing
- Restore knee flexion and extension
- Rebuild quadriceps, hamstring, and hip strength
- Improve walking mechanics and balance
- Reduce stiffness, pain, and reinjury risk
- Return to work, sport, and higher-level activity when cleared
What Does Preoperative Rehabilitation (Prehab) Involve?
Prehab usually begins several weeks before surgery when timing allows. Goals commonly include reducing swelling, maximizing available motion, activating the quadriceps, and preparing for crutches or early postop expectations.
Prehab may include:
- Swelling control and gentle motion work
- Quadriceps activation and straight-leg strength
- Hip and core strengthening
- Gait and balance practice
- Education on braces, crutches, and early precautions
- Guidance on home setup and activity pacing
What Does Postoperative Rehabilitation Involve?
Postop rehab progresses in phases based on your surgery and your surgeon’s protocol.
Early protection and motion
Focus on controlling swelling, restoring extension and flexion as allowed, activating the quadriceps, and walking safely with any prescribed brace or assistive device.
Strength and neuromuscular control
Therapy advances closed- and open-chain strengthening, balance, and movement control to support daily activity and joint stability.
Functional progression
As healing allows, rehab introduces higher-level strength, single-leg control, and movement patterns needed for stairs, work, and recreation.
Return to sport or full activity
The final phase prepares you for running, cutting, jumping, or sport-specific demands when cleared, with testing and progressive loading as appropriate.
Common Rehabilitation Techniques
Your therapist may use a combination of:
- Range-of-motion and swelling-management strategies
- Quadriceps, hamstring, hip, and core strengthening
- Gait training and brace or crutch progression
- Balance and proprioception training
- Neuromuscular re-education for knee control
- Manual therapy when appropriate and cleared
- Home exercise programs matched to each recovery phase
Surgeries That Commonly Benefit From This Care
Common procedures include ACL reconstruction, other ligament repairs, meniscus repair or meniscectomy, cartilage restoration procedures, knee arthroscopy, fracture fixation, osteotomy, and other knee surgeries. Total knee replacement may share overlapping rehab principles and is also covered on the Total Joint Replacement page. Precautions and timelines vary by procedure, especially after repairs that require protection.
Tips for a Successful Recovery
- Follow brace, weight-bearing, and range-of-motion limits exactly
- Prioritize full knee extension early when your protocol calls for it
- Control swelling with elevation and activity pacing
- Stay consistent with your home program
- Report increasing pain, instability, locking, calf pain, or wound concerns promptly
- Return to running, cutting sports, or heavy loading only when cleared
Summary
Pre- and postoperative rehabilitation is an essential part of recovery after knee surgery. Prehab helps prepare your knee and set expectations before the procedure. Structured therapy afterward restores motion and strength, improves stability, and supports a safer return to the activities that matter to you.