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Surgeries 
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Knee Replacements

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Hip Replacements

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Years of experience

Get Back To Doing What You Love


Nanoknee® is here to revolutionize the joint replacement game, enabling you to discover amazing results that don't impact your busy schedule.

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The Nanoknee® Difference: Freedom to Move Without Pain

Get ready for a total knee replacement, unlike anything you’ve seen before. With less pain and more mobility, our joint surgery delivers a new knee that functions the way you need it to. Thanks to our revolutionary approach, most of our patients:

  • Can use their new joint 30 minutes after surgery
  • Are back at home within two hours
  • Recover faster and with less pain

Muscle-sparing techniques. Minimal opioid use. Custom-fitted implants using 3D modeling technology. Our approach is next level – and our results are, too.


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Your Consultation: What to Expect

When you arrive at one of our offices in either Los Angeles, Arroyo Grande, San Luis Obispo, Rancho Cucamonga, Burbank, Moorpark, Century City or Sherman Oaks we want you to feel relief. Relief that you have a partner – a team of innovators in your corner – who are dedicated to resolving your pain once and for all. We will listen to you, educate you about your condition, and work with you to determine the right solutions.

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Nanoknee® Insurance FAQs

Is Nano knee replacement covered by insurance?

What types of insurance cover Nano knee replacement?

Is Nano knee replacement covered by insurance?

All insurance plans are required to cover knee replacement surgery. Nonetheless, patients should reach out to their provider to find out how much their copay will be.

What types of insurance cover Nano knee replacement?

Essentially all insurance plans that cover minimally invasive surgeries will cover Nano knee replacement surgery.

“Slowly but surely the pain in your knees robs you of your quality of life. The doctor tells you, "your knees are bone on bone." He answers your questions, then says "take your time and let me know when you are ready for surgery."

After surgery your response is, "oh, why didn’t I have both knees replaced years ago!" Pain free to do anything and everything I want to do without limitations! Thank you Dr. Ferro for your exceptional medical skills and abilities in addition to the wonderful rapport you have with your patients. God bless you!“

Sandra Brown

“I want to extend my Sincere thanks to Dr. Ferro and his nursing staff for the excellent supportive service at my knee surgery. Dr. Ferro is not only a highly skilled and world renowned surgeon, but he is a caring and very supportive doctor. I had both knee operated by Dr.Ferro and I experienced speedy recovery and minimal pain after the surgery. He is a great doctor and I would highly recommend for knee replacement surgery. Dr. Ferro's nursing and admin. staff is equally professional and best of the best. Thank you Dr. Ferro.“

3 months status post op right total knee replacement

“Thank you so much for giving me such a good experience during this week's surgery. The doctor, his staff, the Sierra Vista staff and all of the professionals that assisted Dr. Ferro get very high marks for a job well done. Because my surgery on my right knee went so well, I plan on having the left knee done in 3 or 4 months. He was very professional and warned me of any potential problems that could arise. However, one thing he said I would have was some pain and 3 days after the surgery I have had no pain at all. Thank you Dr. Ferro for an exceptional experience.“

Thomas Duncan

“After years of pain, and restricted from walking, standing and being able to do all the things I enjoy, I can now walk without limping and pain. On July 12, 2011, Dr. Ferro replaced my left knee. The results were just wonderful. From all the years of favoring my bad joint, my right knee also had to be replaced. This occured April 25, 2012. As I walk I continue to marvel what a great feeling it is to do so feeling comfortable, confident and without pain. I am most thankfull to have found Dr. Ferro!“

Roger Robert Killackey Sr.

“I feel richly blessed that my knee surgery is such a positive and successful experience; thanks, to the skills of Dr. Thomas Ferro. Beginning with the initial office visit, when Dr. Ferro said I would run and play softball in 12 weeks after surgery, I felt totally confident and scheduled the surgery. Currently, I am 76 years young; playing softball on 3 teams; COED recreational, Age 50+ recreational, and Age 75+ Senior Softball Tournament Team. The KNEE function is great!

This was my first surgery; but no fear, and the entire process went smoothly. The indoctrination, surgery prep, surgery, recovery, home care instructions, nurse and therapist home visit arrangements, pain management, etc were "automatic." Although, my home is 90 miles from the clinic, there were no inconveniences.

I was tired of the pain before surgery and it never occurred to me that the knee may not function well. However, the NEW knee exceeds all I could have imagined. Dr. Ferro's experience, technique, and skill as reflected in the overall knee performance is the key issue for me. I am constantly reminded how lucky I am when I am complimented on how quickly and fast I move on the field; play much younger. The knee is stable, strong, seemingly unlimited motion, NO pain and, thereby, totally functional as normal. There are many senior players that I have encountered with knee replacements; but none better than this one. I feel proud to share with others (considering surgery), the successful experience I have with Dr. Ferro and provide more information than they may care to hear. I continue with therapy type exercises and weight training; 3-5 hrs/wk.

Question: Was I able to play in 12wks after surgery? YES. Almost to the day, I played in a Senior Softball Tournament at Huntington Beach, CA. Played every inning of 5 games over a two day span: and all knew I was back!!!!! The entire Staff at the Clinic shares my enthusiasm. Thanks to All and God Bless. AL“

Allen Kumm

“I started getting pain in my leg after losing 30 lbs. The pain finally got so bad that I could hardly walk. I heard about Dr. Ferro at a seminar at the hospital and decided it was time to get it checked. The very first time I went to Dr. Ferro's office his entire staff made me feel so comfortable. They were all knowledgeable, encouraging and friendly.

Dr. Ferro made me feel so confident that he could help me and he did. I would highly recommend Dr. Ferro to anyone that has pain.“

Gail Leyva

“My knees had become so painful that I had to walk with a cane and I was on an aggressive pain medication. I was very limited in what I could do and I felt as if the pain was affecting my attitude toward everything.

Dr. Ferro is marvelous! I felt relaxed and comfortable with him in the first visit. I was very confident in Dr. Ferro and wasn't a bit afraid. What he did for me was almost like a miracle.“

Sandra Wolfe

Man and woman running

Better Outcomes: A Faster Return to Your Active Life

You may be able to identify an accident as the source of your discomfort. You may already know or suspect you have arthritis. Or you may have no idea what's causing your pain – but you know it’s preventing you from staying active.

You don't have to be an Olympic ski champion with a diagnosed cartilage tear to look for help. Millions of average people seek professional care for their aching knees each year. Regardless of your age and activity level, we’re committed to resolving your pain. We specialize in hip and knee repair – and we know how to get our patients moving again.

Osteoarthritis Pain Why it Happens

More than 20 million people who once took jogging, hiking, or playing in the park with their children for granted are now plagued with knees that click, stick, and get sore. These are some of the symptoms of osteoarthritis, the most common form of the disease. With osteoarthritis, the cartilage around your joints gradually wears away.

Over time, it gets chipped and fissured and can’t repair itself. When this happens, the cartilage can’t do its job of preventing the bones in the knee from grinding against each other. The bones start to meet each other when you stand, pivot, climb stairs, or walk down the street – causing pain.

Conservative Pain-relief for Osteoarthritis

There are non-surgical steps you can take to alleviate the pain of osteoarthritis. They include:

  • Losing weight
  • Exercising to boost muscle strength
  • Managing pain with acetaminophen and ibuprofen
  • Icing your knees after activities

However, even with conservative measures, most osteoarthritis worsens over time. When you can no longer continue the activities that are important to you, you may want to consider total knee replacement to resolve the condition and obtain lasting relief.

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The Treatments That Make Sense for You

There is a spectrum of possibilities for any given injury, and your treatment plan will be completely customized to your needs and anatomy. For example, your sports injury may be best addressed with arthroscopic surgery and physical rehabilitation. To accommodate your busy lifestyle, you may decide on minimally-invasive knee surgery or outpatient total joint replacement so you can return to your life more quickly. We will guide you through all the options, and help you figure out which one makes sense for your unique situation.

Accessibility: If you are vision-impaired or have some other impairment covered by the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to using this website, please contact our Accessibility Manager at (888) 492-0598.
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