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Knee pain remains one of the most frequently reported orthopaedic complaints, particularly among individuals affected by osteoarthritis. As the knee is the largest weight-bearing joint in the body, it is highly prone to cartilage wear, progressive stiffness, swelling, and loss of mobility over time. While early-stage arthritis can often be managed with medications, physiotherapy, lifestyle modification, and injections, advanced joint degeneration may require surgical intervention for meaningful pain relief and functional restoration.
For select patients, Partial Knee Replacement Surgery Delhi provides a highly effective alternative to total knee replacement. This procedure targets only the diseased compartment of the knee while preserving the healthy portions of the joint, resulting in quicker recovery and a more natural-feeling knee in appropriately selected cases.
What Is Partial Knee Replacement Surgery?
Partial knee replacement, also called unicompartmental knee arthroplasty, involves resurfacing and replacing only the damaged compartment of the knee joint — most commonly the medial (inner) side. Unlike total knee replacement, which involves replacing all compartments, partial replacement preserves:
Healthy bone surfaces
Intact cartilage in unaffected compartments
Crucial ligaments such as the ACL and PCL (when functional)
Because the procedure is tissue-sparing, it often provides better joint proprioception and more natural biomechanics post-surgery.
Who Is an Ideal Candidate?
Not every patient with knee arthritis is suitable for a partial replacement. A detailed clinical and radiological evaluation by an experienced Orthopaedic Surgeon Delhi is essential. Partial knee replacement is commonly considered for:
Osteoarthritis limited to a single compartment
Patients with stable knee ligaments (especially a functional ACL)
Individuals with good knee range of motion and minimal deformity
Patients seeking early recovery with reduced surgical trauma
Younger or active individuals who wish to delay total knee replacement
If arthritis is present across multiple compartments, or if the knee is unstable due to ligament deficiency, total knee replacement may be a safer and more durable option.
Advantages of Partial Knee Replacement Surgery:
1) Faster Recovery and Early Mobility
Since the surgery is less extensive, patients typically experience:
Shorter hospital stay (often 1–3 days)
Faster rehabilitation and earlier walking
Quicker return to routine activities
2) Less Surgical Trauma and Lower Complication Risk-
Partial replacement usually involves a smaller incision and less soft tissue disruption, contributing to:
Reduced blood loss
Lower infection risk
Less post-operative swelling
Lower chances of complications such as DVT in suitable patients
3) More Natural Knee Movement-
By preserving healthy ligaments and joint structures, many patients report improved comfort and a “more natural” knee feel compared to total replacement.
4) Reduced Post-Operative Pain-
With limited joint resurfacing, post-operative pain is often lower, making physiotherapy progression smoother.
5) Cost-Effective for Selected Patients-
A shorter hospital stay and faster recovery can reduce the overall cost compared to total knee replacement in many cases.
Limitations and Concerns of Partial Knee Replacement:
1) Suitable for Selected Patients Only-
This procedure is effective only when arthritis is localized to one compartment. Many advanced osteoarthritis cases are not eligible.
2) Implant Longevity-
Partial knee implants typically last around 10–15 years, depending on activity level, body weight, and joint mechanics. Younger patients may require revision surgery or conversion to total knee replacement later.
3) Risk of Arthritis Progression-
Although one compartment is treated, arthritis can gradually develop in the remaining compartments over time, which may cause symptoms to return.
4) Rehabilitation Is Still Essential-
Physiotherapy remains a critical part of success. Patients may need walking support initially and structured strengthening exercises for optimal recovery.
Partial vs Total Knee Replacement: Which Is Better?
Partial Knee Replacement Surgery Delhi is ideal for localized arthritis with stable ligaments and patients seeking faster recovery with a natural-feeling knee.
Total knee replacement is more suitable when arthritis affects multiple compartments, deformity is significant, or ligament damage is present.
The decision must be individualized after clinical evaluation, imaging review, and lifestyle assessment.
Why Choose Dr. Anant Kumar Tiwari?
Dr. Anant Kumar Tiwari is known for precise diagnosis, evidence-based recommendations, and advanced knee replacement expertise. As a trusted Orthopaedic Surgeon Delhi, he specializes in both partial and total knee replacement, ensuring patients receive the most appropriate and long-lasting treatment for their condition.
#Partial Knee Replacement Surgery Delhi #Orthopaedic Surgeon in Delhi
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