Partial Knee Replacement
Partial knee replacement, also known as unicondylar knee replacement, is a minimally invasive surgical procedure designed to relieve pain and restore function in patients with damage limited to one compartment of the knee joint. This approach is particularly beneficial for individuals suffering from osteoarthritis or knee injuries affecting only one side of the knee.
In a partial knee replacement, only the damaged portion of the knee is replaced with a prosthetic implant, preserving the healthy bone and cartilage in the unaffected areas. This technique allows for a less invasive procedure compared to total knee replacement, resulting in several advantages for the patient.
Who Needs Partial Knee Replacement?
Candidates for partial knee replacement typically exhibit:
- Localized knee pain affecting only one side of the knee.
- Osteoarthritis or joint damage limited to one compartment of the knee.
- Reduced mobility or difficulty performing daily activities due to pain.
- Inadequate relief from conservative treatments, such as medications or physical therapy.
The Procedure
The partial knee replacement procedure generally includes the following steps:
- Anesthesia: Patients receive either general or regional anesthesia to ensure comfort during the surgery.
- Incision: A smaller incision is made over the affected knee, allowing for a less invasive approach.
- Removal of Damaged Tissue: The surgeon removes the damaged cartilage and bone from the affected compartment.
- Implantation: A prosthetic implant is positioned in the knee joint to restore function and alleviate pain.
- Closure: The incision is closed with sutures or staples, and the knee is bandaged.
The surgery typically lasts about 1 to 2 hours and may be performed on an outpatient basis, allowing for quicker recovery and a return home.
Recovery and Rehabilitation
Recovery after partial knee replacement is generally faster than after total knee replacement. Patients can expect:
- Early mobility: Most patients can begin walking with assistance within a day or two after surgery.
- Physical therapy: A structured rehabilitation program is initiated shortly after surgery to improve strength, flexibility, and overall function.
- Gradual return to activities: Many patients can resume light activities within a few weeks, while full recovery usually takes about 3 to 6 months.
About Dr. Saif Nabi Shah
I currently practice at Medanta Hospital, Lucknow, where I’m the Director of the Institute of Musculoskeletal Disorders and Orthopaedics.
My expertise covers Partial and Total Knee Replacement Surgery, Hip Replacement Surgery, Revision Surgeries, as well as Spinal Decompression & Fixation. To date, I’ve performed over 1500 joint replacement surgeries and more than 5000 orthopaedic surgeries.
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Pramod Yadav
10:27 12 Sep 24
Dr. Saif is very kindness and having good knowledge.
Thanks to Dr Saif and entire team for operating surgery my Right hand shoulder
Thanks to Dr Saif and entire team for operating surgery my Right hand shoulder
Neeraj Singh
05:44 12 Sep 24
Experience is very much excellent
Dr Saif sir and his all team person work is very excellent
Dr Saif sir and his all team person work is very excellent
farhan azmi
10:09 06 Aug 24
ashrita lal
11:09 01 Aug 24
Thank you so much Sir.
Shilpi gupta
05:12 17 Jul 24
Dear Dr. Saif
Thanks for the great care after my Mother TKR surgery! Your expertise and support have made a huge difference in my Mother recovery. pain-free and regaining strength. Appreciate your guidance and would highly recommend you to others.
Thanks for the great care after my Mother TKR surgery! Your expertise and support have made a huge difference in my Mother recovery. pain-free and regaining strength. Appreciate your guidance and would highly recommend you to others.
Faizan Rizvi
05:48 01 Jun 24
Dr. Saif N Shah and his team was kind. He listened to my concerns, and I greatly appreciated him walking me through every step of my forearm surgery I received. I felt confident with his treatment plan and would highly recommend him to other patients.
Rameshwar Singh
10:28 31 May 24
Dr Saif N Shah with his team is best doctor for orthopedic surgery. I was very much worried about my daughter's surgery but Dr Saif explained in detail the surgery procedure in very polite manner . After surgery I am very satisfied. Thanks to Dr Saif and team to perform pre and Post surgery care. I also appreciate the works and care of nursing and patients support staff at medanta specially supporting staff Mrs Geeta. She is very caring. Thanks to Dr Saif and his team .
Ashish Shukla
10:39 18 May 24
Dr. Saif isn't just a great doctor, He's a great human being, consciously doesn't write unnecessary tests, even tells u not to visit unnecessarily. In this day and age coming across an individual like him is a blessing in itself, Add his medical expertise on top of it and u get a justification for why doctors are often compared with God.
He handled my implant removal with utmost care and responsibility. I wish there were more doctors and in general more humans like Dr. Saif. Thank you sir !
He handled my implant removal with utmost care and responsibility. I wish there were more doctors and in general more humans like Dr. Saif. Thank you sir !
Aradhna Prakash
06:17 02 Apr 24
Dr Saif is an excellent surgeon! The way he handles his cases is really impressive. He has a very clear line of thought. He very adeptly tackles the treatment process and understands not just the pain caused by injury but also by the surgery. Thank you Dr Saif and the whole team at Medanta Lucknow for taking such good care of me.
Specialitiy
Tags
OPD Hours
Monday - Friday
9.00 - 17.00
Saturday
9.00 - 17.00
Experience
Years of Working
22+
Joint Replacement Surgeries
2000+
Othopedic Sugeries
6000+
FAQ
Yes, a partial knee replacement is considered a major surgical procedure. It involves the removal of damaged bone and cartilage from one compartment of the knee and the implantation of a prosthetic component. While it is less invasive than total knee replacement, it still requires anesthesia, surgical intervention, and a recovery period. Most patients will stay in the hospital for a short time post-surgery, depending on their overall health and recovery progress.
The success rate of partial knee replacement is generally high, with studies showing success rates of 90% or more. Many patients experience significant pain relief, improved function, and a return to normal activities following the procedure. However, the long-term success can depend on factors such as the patient's age, activity level, and adherence to post-operative care and rehabilitation.
Recovery from partial knee replacement typically takes about 3 to 6 months. Most patients can begin walking with assistance within 1 to 2 days post-surgery and start physical therapy shortly after. While many notice significant improvements in pain and mobility within a few weeks, full recovery, including a return to more strenuous activities, may take several months.