Dr. Adolph Lombardi Jr.
Hip, Knee
Partial Knee Replacement Surgery
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“What a refreshing change from some of the other doctors I saw for my knees! The entire staff were top notch! No long wait to see the doctor, which is unheard of around here. He was personable, friendly and professional. He provided me an option for my pain which really helped me. He was honest and to the point. So glad I went to him! Highly recommend him!” — Karen H.
Partial knee replacements are an excellent option for those who have knee arthritis in just one part of the knee. This article explains the procedure, risks, and why you may need partial knee replacement surgery.
If you feel discomfort and pain because of knee arthritis and want to know about available treatment options, contact one of our offices at JIS Orthopedics today! We have locations in New Albany and St. Clairsville, OH.
Our expert orthopedic specialists will educate you about the cause of your knee pain and provide a treatment plan that can help relieve pain. Give us a call or book your visit online!
What Is Partial Knee Replacement Surgery?
Partial knee replacement surgery is a type of joint replacement procedure in which only parts of the knee are replaced, as opposed to total knee replacement (total knee arthroplasty), which involves replacing the entire knee joint. This is also known as unicompartmental knee replacement.
The partial knee replacement technique is typically used for individuals who have not yet developed extensive damage in other portions of the knee joint and can involve replacing one or more of the three portions: medial compartment (inner portion), patellofemoral (knee cap), or lateral compartment (outer portion).
This procedure can reduce pain and improve mobility by restoring alignment, stability, and normal motion within the joint.
Why Would I Need a Partial Knee Replacement?
If you have knee osteoarthritis and it has advanced to the point where non-surgical treatment options are not relieving your symptoms, your doctor may recommend knee replacement surgery.
You will only benefit from a partial knee replacement if your knee arthritis is limited to one compartment of the knee.
Partial knee replacements are generally not recommended for the following conditions:
- Inflammatory arthritis, such as rheumatoid arthritis
- Significant stiffness in your knees
- If your ligaments are damaged
- If you have significant deformity associated with your arthritis
How Is a Partial Knee Replacement Done?
Your orthopedic surgeon will carry out the following steps during a partial knee replacement:
- They will first prepare the bone. Using a special saw, they will remove the cartilage from the damaged compartment of your knee.
- Next, they will take measurements of your bones and position the metal implants. The metal implants mimic the function of the joint surfaces that have been removed. These metal parts are usually fixed to the bone with bone cement. In some cases, they are pressed onto the bone, and the bone grows onto the implant.
- Spacers are inserted. Finally, the surgeon places a plastic insert between the two metal components. This allows for smooth movements between the surfaces.
What Happens After Partial Knee Replacement Surgery?
After the partial knee replacement surgery, you will be monitored in a recovery room while the anesthesia wears off. Most patients will then be able to go home the same day. Occasionally, an overnight stay in the hospital is necessary.
What Are the Risks Involved with a Partial Knee Replacement?
The risks associated with partial knee replacement surgery are similar to any surgical procedure. When compared to total knee replacement, partial knee replacement generally has a lower overall risk of complications. The following list contains some of the risks associated with a partial knee replacement:
- Risks associated with anesthesia
- Blood clots
- Continued pain
- Infection
- Injury to nerves or blood vessels
- Need for additional surgery
You may have additional risks depending on the condition of your health. Your doctor will discuss any potential risks with you before you decide to have surgery.
What Is Recovery Like After a Partial Knee Replacement?
Partial knee replacement patients usually experience less pain and swelling after surgery than those having a total knee replacement.
Weight-bearing is possible on your knee after surgery. However, you may need assistance from a walker or cane for several days up to a few weeks.
Soon after surgery, you will need to begin physical therapy. Your physical therapist will give you exercises to strengthen your knee joint and maintain your range of motion.
Typically, you can expect to return to your regular activities of daily living 6 weeks after your surgery. However, your orthopedic surgeon will continue to monitor you throughout your recovery.
Schedule an Appointment Today!
If you feel discomfort and pain in your knee and want to know about available treatment options, contact one of our offices today at JIS Orthopedics. We have locations in New Albany and St. Clairsville, OH for your convenience.
Our caring orthopedic specialists can help you address the cause of your knee pain and provide a treatment plan that will give you the best possible results. Contact us today to begin your healing journey!
Medically reviewed by Dr. Alexander G. Athey
Treat Your Knee Pain Today
Arthritis of the knee can be very painful and debilitating, but with proper diagnosis and treatment, it can often be managed successfully. If you suspect knee joint arthritis, schedule an appointment with JIS Orthopedics today! We have offices located in New Albany and St. Clairsville.
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