What is Knee Replacement Surgery?
Knee replacement surgery, also known as knee arthroplasty, is a medical procedure performed to replace a damaged or worn-out knee joint with an artificial implant. It is one of the most common orthopedic surgeries recommended for people who suffer from severe knee pain, stiffness, or mobility issues that do not improve with medicines, physiotherapy, or lifestyle changes.
This surgery is often suggested for patients with advanced arthritis, severe joint injuries, or degenerative diseases that affect daily activities like walking, climbing stairs, or even standing.
Why is Knee
Replacement Needed?
The most common reason for knee replacement is osteoarthritis, a condition where the protective cartilage in the knee joint wears down. Other reasons include:
· Rheumatoid arthritis – chronic inflammation of the joints
· Post-traumatic arthritis – caused by a previous knee injury
· Bone deformities – misaligned or bowed legs
· Severe knee injuries or fractures
When knee pain becomes constant and restricts basic movements, knee replacement surgery can restore mobility and improve quality of life.
Types of Knee
Replacement Surgery
- · Total Knee Replacement (TKR):
- The entire knee joint is replaced with a prosthetic implant.
- · Partial Knee Replacement (PKR):
Only the damaged part of the knee is replaced, keeping healthy parts intact.
· Revision Knee Replacement:
A second surgery done when the initial implant wears out or gets damaged.
Procedure in Brief
The surgery usually takes 1–2 hours under anesthesia.
The damaged cartilage and bone are carefully removed.
A prosthetic knee implant made of metal, plastic, or ceramic is placed to mimic the natural movement of the knee.
The patient is shifted to recovery and may start physiotherapy within 24–48 hours.
Benefits of Knee
Replacement Surgery
· Relieves chronic knee pain
· Improves mobility and flexibility
· Allows the patient to walk, climb stairs, and do daily tasks easily
· Enhances quality of life and independence
Recovery and Care
Hospital stay is usually 3–5 days.
Most people return to normal activities within 6–8 weeks.
Regular physiotherapy is crucial for a successful recovery.
Avoid high-impact activities like running or jumping initially.
Conclusion
Knee replacement surgery is a safe and effective solution for people suffering from severe knee problems. At Wellsun Medicity, Lucknow, expert orthopedic surgeons use advanced techniques and high-quality implants to ensure faster recovery and long-term results.
If you are struggling with knee pain, consult our specialists today to know if knee replacement surgery is the right option for you.
WELLSUN MEDICITY HOSPITAL
8-B/NH-5,Vrindavan Yojna,
Shaheed Path,Lucknow-226029
18008891200/8810787432
https://wellsunmedicity.com/Contact-us.aspx
