Partial Knee Replacement
Only the worn portion of the knee is resurfaced while ligaments and healthy cartilage stay untouched — delivering a natural-feeling knee with rapid recovery and minimal hospital stay.
What is Partial Knee Replacement?
Partial Knee Replacement, also known as Unicondylar Knee Arthroplasty, is a conservative surgical option in which only the diseased compartment of the knee — usually medial — receives prosthetic resurfacing. The unaffected compartments, anterior and posterior cruciate ligaments, and the patellofemoral surface are deliberately preserved. Ideal for focal osteoarthritis with intact ligaments and minimal angular deformity, this procedure is performed by Dr. Hithesh in Hyderabad through smaller incisions, giving patients a rapid return to walking and a knee that feels remarkably close to its native state.
How the Procedure Works
Anaesthesia & Positioning
The patient is positioned supine; spinal or general anaesthesia is given; the affected limb is sterilised and draped.
Minimally Invasive Approach
A short skin incision avoids quadriceps tendon disruption, preserving the extensor mechanism for accelerated recovery.
Selective Resurfacing
Worn cartilage and bone in the affected compartment are precisely resected; healthy adjacent tissue is left intact.
Trial Sizing
Trial inserts confirm the correct implant size, alignment and ligament tension before final components are selected.
Implant Placement & Closure
The unicondylar prosthesis is cemented; wound layers are closed; same-day standing and walking are encouraged.
Outcomes
Who Needs This Treatment?
- →Conserves natural bone, cartilage and both cruciate ligaments completely
- →Knee feels closer to a normal native knee post-surgery
- →Smaller scar with significantly less surgical trauma overall
- →Reduced bleeding and noticeably milder post-operative pain
- →Faster return to walking, driving and routine professional duties
- →Future conversion to total knee replacement remains technically straightforward
Partial knee replacement rewards careful patient selection. When the disease is truly one-sided and the ligaments are intact, this operation delivers a knee that feels less like a prosthesis and more like the original.
— — Dr. Bathini Hithesh, Consultant Orthopaedic Surgeon, Trauma & Joint Replacement Specialist, Lux Hospitals, Hyderabad
Common Questions
Frequently Asked Questions
Not sure which treatment is right for you?
Book a consultation with Dr. Bathini Hithesh and get a personalised treatment plan.