Note: Website is under construction right now & content is not accurate. Please wait for few days.
_edited.png)
About Knee and Hip Replacement
_edited.png)
Knee replacement surgery involves replacing damaged or worn-out parts of the knee joint with an artificial implant made of metal, ceramic, or plastic. It is recommended when pain, stiffness, or instability does not improve with medicines or physiotherapy.
Hip replacement is advised for patients with chronic hip pain, difficulty walking, limping, or reduced mobility that cannot be managed with other treatments. In this procedure, the damaged hip joint is replaced with an artificial implant to restore movement and reduce pain.
During consultation, the orthopedic specialist evaluates the condition through physical examination and diagnostic tests, and then recommends the most suitable treatment plan to relieve pain and improve mobility.
What is Replacement Surgery?
Knee Replacement (Knee Arthroplasty)
Knee replacement is a surgical procedure in which a damaged knee joint is replaced with an artificial implant made of metal or plastic. It is mainly recommended for patients with severe arthritis or major knee injuries to relieve pain and improve movement.
Hip Replacement (Hip Arthroplasty)
Hip replacement is a surgical procedure used to treat severe hip pain by replacing damaged parts of the hip joint with artificial implants. The hip joint consists of a ball (femur head) and a socket (pelvis). In this surgery, one or both parts are replaced to restore mobility and reduce pain, allowing patients to return to daily activities more comfortably.
When Do We Need Knee Replacement?
Indications for Hip Replacement
Knee replacement surgery is recommended when other treatments fail to relieve pain and improve function. It may be needed in the following situations:
-
Medicines, including strong anti-inflammatory drugs, are no longer effective
-
Non-surgical treatments like injections and physiotherapy do not reduce pain or swelling
-
Severe pain makes daily activities like walking, climbing stairs, or getting out of bed difficult
-
Pain is present even while resting (sitting or lying down)
-
Visible deformity or bending of the knee joint develops
-
Age-related or severe joint damage affects quality of life (commonly seen in older adults, though age alone is not the deciding factor)
Knee replacement is considered when pain and stiffness significantly affect daily life and other treatments no longer help.
Hip replacement surgery is recommended when hip joint damage causes severe pain and limits daily activities, and other treatments are no longer effective. Common indications include:
-
Severe hip pain that does not improve with medicines
-
Poor response to non-surgical treatments like physiotherapy or injections
-
Difficulty in walking, climbing stairs, or performing daily activities
-
Pain even during rest or while sleeping
-
Stiffness and reduced movement of the hip joint
-
Hip damage due to arthritis (osteoarthritis, rheumatoid arthritis)
-
Hip fractures or serious joint injury
-
Joint deformity affecting mobility and posture
-
Hip replacement is advised when pain and disability significantly affect quality of life.
Diagnosis Before Knee or Hip Replacement
Before recommending replacement surgery, the orthopedic surgeon may suggest some tests to evaluate the condition of the joint:
-
X-Ray: Helps to check bone damage, joint space narrowing, and deformity
-
MRI Scan: Provides detailed images of soft tissues, cartilage, ligaments, and joint structures
-
Echocardiogram: Assesses heart function to ensure the patient is fit for surgery
These tests help the doctor understand the severity of the condition and decide the most suitable treatment plan for the patient.
Risks & Complications of Knee Replacement Surgery
Possible risks may include the following:
-
Deep vein thrombosis
-
Pulmonary embolism
-
Infections
-
A fracture after or during the surgery
-
Bleeding in the joint during or post-surgery
-
Instability of the knee cap leading to dislocation
-
Nerve damage leading to numbness or weakness
-
Ligament or artery damage
-
Pain and stiffness post-surgery
-
Allergic reaction to bone cement
-
Excess bone formation around the knee implant, leading to loss of movement
-
Excess scar tissue buildup
-
Wearing down of implant
Risks & Complications of Hip Replacement Surgery
Hip replacement surgery is generally safe, but like any major operation, it may involve some risks and complications:
-
Bleeding
-
Blood clots
-
Blood vessel injury
-
Dislocation
-
Fractures
-
Infection
-
Leg-length inequality
-
Loosening of implant
-
Nerve injury
-
Pain
-
Stiffness
