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Partial-knee-replacement

Walk Again Without Pain

What is Partial Knee Replacement ?

Partial Knee Replacement, also known as unicompartmental knee replacement, is an advanced surgical procedure designed for patients with damage limited to one part of the knee joint. Instead of replacing the entire knee, only the affected portion is resurfaced with a prosthetic implant, preserving healthy bone, cartilage, and ligaments.

Suitable Conditions for Partial Knee Replacement

Knee replacement is recommended for people who have:
  • Osteoarthritis in One Compartment – When arthritis affects only the inner (medial), outer (lateral), or front (patellofemoral) part of the knee.
  • Intact Ligaments – Cruciate and collateral ligaments, especially the ACL, should be strong and healthy.
  • Good Range of Motion – Patients should have relatively normal knee movement and alignment.
  • No Severe Inflammation – Not suitable for widespread rheumatoid arthritis or severe joint inflammation.
  • Minimal Deformity – Mild knee deformity that can be corrected during surgery.
  • Failure of Conservative Treatment – When pain and disability don’t improve with medicines, physiotherapy, or lifestyle changes.

Procedure for Partial Knee Replacement

Partial Knee Replacement is performed step by step to ensure precision and faster recovery:

1. Pre-Surgery Preparation

  • Comprehensive evaluation through X-rays, MRI, or scans to confirm damage is limited to one compartment of the knee.
  • Routine medical tests and fitness assessment to prepare for surgery.
  • Discussion of anesthesia and surgical planning.

2. During Surgery

  • The patient is given anesthesia (spinal or general) for comfort.
  • A small incision is made over the knee joint.
  • The damaged cartilage and bone in the affected compartment are carefully removed.
  • A prosthetic implant is placed in the damaged area while preserving healthy bone, cartilage, and ligaments.
  • The incision is closed and the knee is stabilized.

3. Post-Surgery Recovery

  • Patients are encouraged to start moving the knee within a day of surgery.
  • Physiotherapy is initiated to restore mobility and strengthen muscles.
  • Most patients can walk with support soon after surgery and resume normal activities within 3–6 weeks.
  • Regular follow-ups ensure proper healing and implant stability.

Advantage of Partial Knee Replacement

  • Smaller incision and faster recovery.
  • Less pain and quicker rehabilitation.
  • Preserves healthy knee structures for more natural movement.
  • Reduced risk of complications compared to total knee replacement.

Dr. Binoy Palkhiwala – Partial Knee Replacement Surgeon in Ahmedabad

With years of expertise in joint replacement surgeries, Dr. Binoy Palkhiwala specializes in Partial Knee Replacement using advanced techniques for precise, minimally invasive treatment. Having successfully treated numerous patients, he is committed to providing personalized care, faster recovery, and lasting results.
Book your consultation with Dr. Binoy Palkhiwala, Founder of Aryav Superspeciality Hospital, Ahmedabad. For appointments or queries, call us at +91 8511451161.
What Is Replaced in a Partial Knee Replacement?
In a partial knee replacement, only the damaged part of the knee joint—either the inner, outer, or front section—is replaced with an artificial implant. The healthy bone, cartilage, and ligaments are preserved to maintain more natural movement.
A partial knee replacement involves a small metal and plastic implant fitted into the affected area of the knee. It looks similar to a smooth cap or insert placed over the worn-out surface, designed to restore normal joint function.
Yes, partial knee replacement is a well-established surgical procedure. It is recommended for patients with arthritis or damage limited to one part of the knee, offering less pain and faster recovery than total replacement.
The surgery typically lasts about 1 to 2 hours. The duration may vary depending on the patient’s condition, the complexity of the damage, and the surgeon’s expertise, such as that of Dr. Binoy Palkhiwala.
Most patients recover enough to resume light activities within 3 to 6 weeks. Recovery time depends on physical therapy, overall health, and adherence to post-surgery exercises.
Full recovery from a partial knee replacement usually takes around 3 to 6 months. Patients gradually regain strength, flexibility, and full range of motion with proper rehabilitation and medical follow-up.
Only the damaged compartment of the knee joint is replaced with an artificial implant, preserving the healthy areas for more natural knee function and movement.
After a partial knee replacement, patients can walk with support within a day or two and gradually return to normal activities like driving, climbing stairs, and light exercises within a few weeks. High-impact sports should be avoided unless approved by the doctor.

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