Board-Certified Knee Doctors In New Jersey

The Modern 
Knee Center of NJ

Here at Modern Orthopaedics of New Jersey, Dr. James Lee Jr. and Dr. Stern have advanced training and specialize specifically in non-surgical and surgical treatments on the knee.

Dr. Stern - Orthopedics NJ

Dr. Lorraine Stern is an award-winning, board-certified orthopedic surgeon and fellowship-trained orthopedic trauma specialist. Her areas of expertise include hip and knee replacement and complex fracture care.

Dr. James Lee Parsippany NJ

Dr. James Lee is a board-certified orthopedic surgeon specializing in sports medicine. His areas of expertise include hip, knee, and shoulder replacement.

Knee pain can significantly limit your mobility and detract from your enjoyment of all the activities you love the most.  Whether your goal is to complete daily tasks without discomfort or regain elite-level athletic performance, our specialists have the advanced training, technology, and experience to help. 

If you have experienced a traumatic injury, live with a chronic or degenerative condition, or are dealing with the fallout of repetitive stress to the knee joint, our team will take the time to understand your symptoms and walk you through a thorough and accurate diagnostic process.  Ultimately, we’ll ensure you receive a personalized treatment plan that will put you on the fastest road to a successful recovery. 

Dr. Stern and Dr. Lee specialize in non-surgical and surgical treatments of the knee, using advanced technology and techniques to consistently achieve exceptional patient outcomes.  Schedule an initial consultation today to learn more and start regaining full mobility and pain-free function in your knee!  

A Modern Approach To Knee Treatments

Knee Pain

At Modern Orthopedics, we understand that every knee is unique, just like the patients we serve. Your knees play an essential role in your daily life, from performing simple tasks to engaging in your favorite activities. That’s why we’re committed to providing individualized care that targets your specific needs.

Knee Exam & Diagnosis

Your journey to healing begins with a detailed diagnosis. Our skilled orthopedic specialists spend quality time understanding your symptoms, medical history, and lifestyle. Utilizing advanced diagnostic tools, we craft a comprehensive picture of your knee’s condition, ensuring an accurate diagnosis.

Tailored Knee Treatments

We believe that your treatment should be as unique as you are. After diagnosing your knee condition, our team collaborates with you to develop a treatment plan tailored to your individual needs and daily life. Whether it’s rehabilitation exercises, medication, or surgical intervention, our approach is focused on your well-being.

Your Partner In Pain-Free

We don’t just treat your knee; we partner with you in your recovery journey. Our dedicated team supports you every step of the way, providing continuous guidance and encouragement. We adapt our methods to align with your progress and preferences, ensuring a comfortable and effective recovery process.

 

Knee Specialties

Explore our specialized diagnostics and advanced treatment options for knee health

Our Awarded Specialists

Dr. Peter DeNoble Orthopedic Hand Surgeon

Dr. Lorraine Stern, MD, FAAOS

Knee Surgeon

Dr. Ratliff - Orthopedics NJ

Dr. James M. Lee, Jr., MD

Knee Surgeon

Frequently Asked Questions about Knee Arthritis

What are the most common causes of knee pain?

Knee pain can have a wide range of causes. Some of the most common include:

  • Arthritis
  • Traumatic injuries (sprains, tears, fractures)
  • Overuse/repetitive stress injuries
  • Tendinitis
  • Bursitis

Risk factors for the development of knee pain include aging, obesity, and participation in activities that put strain on the knee joint.

Can knee pain be treated without surgery?

Yes, many types of knee pain can be treated effectively without surgery. At Modern Orthopaedics of New Jersey, our physical medicine doctors have advanced training in non-surgical treatment techniques and always use the least invasive treatment approach possible. Non-surgical treatment options for knee pain can include rest and activity modifications, physical and occupational therapy, bracing, lifestyle changes, steroid injections, and more.

When should I consider a knee replacement?

If knee pain is severe, persistent, hasn’t responded to non-surgical treatment, and is affecting your mobility and quality of life, it may be time to consider knee replacement surgery. At Modern Orthopaedics of New Jersey, one of our leading joint replacement specialists will work closely with you to determine whether a partial knee replacement or total knee replacement is the best option moving forward.

How effective are injections for knee arthritis?

The effectiveness of injections for knee arthritis can vary depending on the type of arthritis, the type of injection, the severity of the condition, and the way the patient’s body responds to the injected medication. Corticosteroid injections typically provide short-term pain relief that lasts anywhere from a few weeks to a few months and must be repeated at regular intervals. Schedule an appointment today to explore steroid injections as a possible treatment option for your knee pain.

How long does it take to return to sports after a knee injury?

The length of time it takes to return to sports after a knee injury depends on the type and severity of the injury, the overall health of the patient, and the patient’s commitment to proper rehabilitation. A minor strain or sprain may heal within a week or two, while a fracture or torn ACL may require months of treatment and active rehabilitation.

Are minimally invasive knee surgeries available?

Yes. At Modern Orthopaedics of New Jersey, many of our orthopedic surgeries are performed using minimally invasive techniques – including arthroscopy and robot-assisted surgery. The benefits of these techniques include smaller incisions, reduced pain, faster recovery, and lower risk of infection and other complications.

How do I know if my knee injury needs medical attention?

You should seek medical attention for a knee injury if:

  • Pain/swelling/bruising is severe
  • Weight-bearing is difficult or impossible
  • Range of motion is limited
  • Symptoms are persistent (don’t resolve with rest)
  • Discomfort is affecting your daily routine

If you’re unsure whether or not to seek medical treatment, it’s always best to err on the side of caution and have your knee joint evaluated as soon as possible.

What is the recovery time for common knee surgeries?

Recovery time following knee surgery can vary greatly depending on the procedure being performed, the age and overall health of the patient, and the specifics of the case. Full recovery after a knee arthroscopy usually takes about 4 to 6 weeks, while full recovery after an ACL knee reconstruction or knee replacement surgery is usually closer to 12 months. It’s best to speak directly with your surgeon for a more accurate estimate based on the surgery you are undergoing.

What are the risks and benefits of knee replacement surgery?

The major benefits of knee replacement surgery include:

  • Pain relief
  • Improved mobility
  • Better quality of life

The potential risks associated with knee replacement surgery include:

  • Infection
  • Implant problems
  • Injury to nerves or blood vessels
  • Stiffness or limited range of motion

The benefits of knee replacement surgery typically outweigh its risks – especially in cases where knee pain is severe and disabling. Schedule an appointment today with one of our board-certified specialists to learn more!

What can I expect during my first orthopedic knee consultation?

During your first knee consultation at Modern Orthopaedics of New Jersey, you can expect to receive cutting-edge orthopedic care in a state-of-the-art environment. Our world-class specialists believe that meaningful doctor-patient relationships are the key to providing excellent care and are committed to ensuring you’re an active partner in your own recovery journey from start to finish.

What imaging tests are used to diagnose knee problems?

Imaging tests commonly used to diagnose knee problems include X-ray, ultrasound, MRI, and CT scan. Your specialist will determine which, if any, imaging tests to order after an initial consultation and in-depth physical examination.

How can I prevent knee injuries in the future?

Key recommendations for preventing knee injuries now and in the future include warming up consistently, wearing proper footwear, strengthening the thighs, hamstrings, and hips, improving flexibility and balance, maintaining a healthy weight, and avoiding overuse of the knee joint.

Recognized as Top Knee Specialty Doctors in New Jersey

 

At Modern Orthopedics of New Jersey, our 5-Star concierge-trained staff was designed to guide each unique patient through questions, scheduling, insurance, and anything else needed to ensure the best possible experience for our patients.

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Andrew Rolfe profile picture
Andrew Rolfe
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I met with Dr. Morales-Restrepo who was very pleasant and knowledgeable. The office ran efficiently and there was virtually no wait.
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Giseppe Martino profile picture
Giseppe Martino
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Very nice and friendly staff
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Danna Abate profile picture
Danna Abate
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My experience with Modern Orthopaedics was absolutely positive! The staff and Dr DeNoble were wonderful to work with! My surgery went extremely well! The absolute irony is while surgery can be quite painful, I haven't been this pain free in years! I wish I had found this practice sooner! Highly recommend!
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K C profile picture
K C
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I recently had my shoulder surgery with Dr. Ratliff and Dr. Morales-Restrepo assisting at Valley, excellent hospital. Dr. Ratliff is knowledgeable and a pretty good listener. I appreciate the precision with which he gives his medical opinions. He has an engineer's eyes which I believe is critical to surgery because you want every "i" dotted and every "t" crossed. Dr. Morales-Restrepo too, always smiling with glow in eye, comforting doctor. The staff is awesome too, especially Jessie. She's very prompt in getting tasks accomplished and friendly at the same time.
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Kathleen Zagrzecki profile picture
Kathleen Zagrzecki
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Doctor DeNoble was so very nice. Compassionate & patient, willing to listen to all I had to say. I would highly recommend him.
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William Scher profile picture
William Scher
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Extremely professional, polite and a pleasure to deal with.
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Mary Figueroa profile picture
Mary Figueroa
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First time experience and a wonderful one at that. Highly recommend Dr. Morales.
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Martha Kochanowski profile picture
Martha Kochanowski
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With my first ever experience breaking a bone and it being my dominant hand I was terrified of how to proceed but Dr. Ratliff was understanding of the decision making and gave me all the information needed to make the best decision possible for myself, plus Jessica the surgical coordinator had also been super helpful.
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Brij Chopra profile picture
Brij Chopra
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Today was my first day and I felt important and was given personal care.

Book An Appointment Today

Ready to take the first step toward full mobility and pain-free living? Start resolving knee pain today when you book an appointment with our world-class team of orthopedic surgeons at Modern Orthopaedics of New Jersey! We look forward to working with you

Paramus

72 Route 17 North
Paramus, NJ 07652

Wayne

2025 Hamburg Turnpike
STE C, Wayne, NJ 07470

Parsippany

3799 US-46
#207, Parsippany, NJ 07054