Jiffy Knee™: Muscle-Sparing Knee Replacement Surgery
At Princeton Brain Spine and Orthopedics, we’re proud to offer Jiffy Knee™ surgery, a revolutionary muscle-sparing approach to total knee replacement performed by our expert orthopedic surgeon, Dr. Paul Codjoe. Unlike traditional knee replacement methods, the Jiffy Knee procedure preserves critical muscles and tendons, dramatically reducing recovery time and allowing patients to return to their active lifestyle faster and with less pain.
What is Jiffy Knee Surgery?
The Jiffy Knee procedure is an advanced total knee replacement technique designed to preserve the quadriceps muscle, VMO tendon, and surrounding soft tissues. Developed as an alternative to traditional surgery, it focuses on minimizing tissue trauma while delivering excellent long-term results.
Unlike minimally invasive surgery, which only reduces incision size, Jiffy Knee prioritizes muscle and tendon preservation. Specialized instruments allow surgeons to gently lift muscles aside instead of cutting through them, maintaining the knee’s natural strength and function.
How Jiffy Knee Differs From Traditional Knee Replacement
| Aspect | Jiffy Knee | Traditional Knee Replacement |
|---|---|---|
| Muscle cutting | None – muscles preserved | Quadriceps and VMO cut |
| Tourniquet use | Not used | Typically required |
| Surgery duration | ~30 minutes | 60–90 minutes |
| Tissue trauma | Minimal | Moderate to high |
| Recovery time | 2–4 days walking | 2–4 weeks walking |
Key Differences:
- Muscle preservation: No cutting through critical muscles and tendons.
- Tourniquet-free surgery: Reduces tissue trauma and complications.
- Shorter surgery time: Less anesthesia exposure and faster recovery.
Benefits of Jiffy Knee
Choosing Jiffy Knee offers significant advantages:
- Rapid Recovery: Walk unassisted within 2–4 days and return to work in 1–2 weeks.
- Reduced Pain: Preserved muscles result in less post-operative discomfort and minimal narcotic use.
- Faster Physical Therapy: Strong muscles allow for quicker, more effective rehabilitation.
- Improved Long-Term Function: Patients achieve excellent range of motion, often reaching 125+ degrees of knee bend within two weeks.
- Minimized Surgical Risks: Less blood loss, reduced anesthesia time, and lower complication risk.

The Jiffy Knee Surgical Technique
The procedure is done using a precise, muscle-sparing approach with specialized instruments to access the knee joint while preserving all muscle and tendon structures. This technique often incorporates computer-assisted navigation to ensure accurate implant placement and optimal alignment.
Procedure Highlights:
- Medial approach to minimize visible scarring
- Gentle lifting of muscles instead of cutting
- Specialized tools designed for muscle preservation
- Focus on rapid recovery and long-term knee function
Recovery Timeline
Patients undergoing Jiffy Knee™ surgery with often experience:
- Same-day discharge: Return home the afternoon of surgery
- 2-4 days: Walk unassisted without a walker or cane
- 1-2 weeks: Return to work or sedentary activities
- 4-6 weeks: Resume driving and recreational activities
- Full range of motion: Most patients reach 125+ degrees of knee bend within two weeks
Minimal pain management is usually needed beyond the first few days, allowing for a safer and more comfortable recovery experience.
Ideal Candidates for Jiffy Knee
Jiffy Knee may be appropriate for:
- Patients with severe knee arthritis limiting daily activities
- Active individuals seeking faster recovery than traditional surgery
- Those wanting to return quickly to work or recreational activities
- Individuals with realistic expectations for recovery and rehabilitation
Dr. Codjoe evaluates each patient individually to determine candidacy, considering overall health, knee damage, and lifestyle goals.
Frequently Asked Questions
How is the Jiffy Knee procedure different from minimally invasive knee surgery?
Jiffy Knee™ focuses on preserving muscles and tendons, while minimally invasive surgery primarily reduces incision size without prioritizing tissue preservation.
Can both knees be replaced using the Jiffy Knee technique?
Yes. Many patients who require surgery on both knees choose Jiffy Knee™ for its rapid recovery and minimal post-operative pain.
What are the risks and complications of Jiffy Knee surgery?
As with any surgery, Jiffy Knee™ carries some risks, including infection, blood clots, implant issues, or complications from anesthesia. However, because the procedure preserves muscles and avoids tourniquets, the risk of soft tissue damage and post-operative complications is generally lower than traditional knee replacement surgery. Your surgeon will review all potential risks and safety measures during your consultation.
How soon can I resume high-impact activities after Jiffy Knee?
While patients often return to daily activities within weeks, high-impact exercises such as running or jumping are usually resumed gradually under the guidance of your surgeon and physical therapist, often after several months, depending on your recovery progress and knee stability.
Why Choose Princeton Brain, Spine & Orthopedics
- Expert orthopedic surgeons: Our team, including Dr. Paul Codjoe, is highly trained in advanced knee replacement techniques, ensuring precision and safety.
- Rapid recovery focus: We prioritize muscle preservation and minimally invasive techniques to reduce pain and accelerate healing.
- Comprehensive care: From initial consultation to post-operative rehabilitation, we guide patients through every step of recovery.
- Cutting-edge technology: Our surgeons use specialized instruments and computer-assisted navigation for accurate implant placement and optimal alignment.
- Patient satisfaction: We are committed to delivering outstanding functional outcomes, enabling patients to return to their active lifestyles faster and more comfortably.

Reclaim Your Mobility with Jiffy Knee
Princeton Brain Spine and Orthopedics provides state-of-the-art, muscle-sparing knee replacement surgery designed to help you return to your daily activities with confidence and comfort. With the expertise of Dr. Paul Codjoe, patients experience faster recovery, less pain, and a quicker return to the activities they love. Schedule a consultation today to learn if Jiffy Knee is the right solution for you.
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