Question 1

What causes hip arthritis?

Accepted Answer

Hip arthritis is most commonly caused by osteoarthritis, where the cartilage in the joint gradually wears down over time. Other causes include inflammatory conditions such as rheumatoid arthritis, previous injury, hip dysplasia, or avascular necrosis. Risk factors include age, genetics, and joint overuse.

Question 2

What is the difference between total and partial knee replacement?

Accepted Answer

A total knee replacement involves replacing all compartments of the knee joint, while a partial knee replacement only replaces the damaged portion. Partial knee replacement may be suitable for patients with damage limited to one area, offering a smaller operation and potentially quicker recovery.

Question 3

How do I know if I am suitable for hip surgery?

Accepted Answer

You may be suitable for hip surgery if you have persistent pain, reduced mobility, and difficulty with daily activities despite non-surgical treatments such as physiotherapy or medication. A specialist assessment including imaging and clinical evaluation is required to determine suitability.

Question 4

How long do hip replacements last?

Accepted Answer

Modern hip replacements are designed to last 15 to 20 years or longer, depending on factors such as activity level, implant type, and overall health. Many patients experience long-term pain relief and improved function.

Question 5

Do I need knee surgery?

Accepted Answer

Knee surgery is usually considered when pain, instability, or reduced function significantly affects your quality of life and does not improve with non-surgical treatments. A consultation with a specialist can help determine whether surgery is the most appropriate option.

Question 6

Who is at risk of knee arthritis?

Accepted Answer

Risk factors for knee arthritis include increasing age, previous injury, obesity, genetics, and repetitive stress on the joint. Certain occupations and high-impact sports may also increase the risk.

Question 7

How can I tell if I have knee arthritis?

Accepted Answer

Common symptoms include knee pain, stiffness, swelling, and reduced range of motion. Symptoms may worsen with activity or after periods of rest. Diagnosis is typically confirmed through clinical assessment and imaging such as X-rays.

Question 8

What causes knee arthritis?

Accepted Answer

Knee arthritis is most commonly caused by osteoarthritis, where the cartilage in the joint wears down over time. Other causes include inflammatory arthritis, previous injury, or joint instability. Risk factors include age, weight, and genetics.

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