Knee pain is one of the most common mobility-related complaints affecting adults across different age groups. Not every case of knee pain requires surgery, but recognising when symptoms are no longer responding to conservative treatment is important.
Chronic knee pain refers to long-term pain, swelling, or tenderness in one or both knees that persists for weeks or months despite rest or appropriate treatment. It should not be confused with acute knee injuries caused by sudden trauma such as an accident while playing sports.
While each person’s experience may vary, chronic knee pain should not be ignored if it begins to affect daily activities or quality of life.
Not all knee pain is caused by an accident or sports injury. In many cases, knee pain develops gradually due to underlying medical conditions, age-related changes, or repeated stress on the joint.
Common causes include osteoarthritis, rheumatoid arthritis, gout, tendinitis, obesity, repetitive strain, and age-related wear and tear of the knee joint. Excess body weight can place additional pressure on the knees, while repetitive movements from work, exercise, or daily activities may gradually irritate the joint and surrounding tissues.
If knee pain persists, worsens over time, or begins to affect mobility and daily activities, it is advisable to seek medical evaluation to determine the underlying cause and appropriate treatment.
Women are generally more likely than men to experience certain types of knee pain, particularly osteoarthritis. Several factors may contribute to this increased risk, including hormonal changes, differences in joint anatomy, and age-related changes that occur after menopause.
Women typically have wider hips, which can affect the alignment of the knees and place additional stress on the joint during movement. Hormonal changes may also influence joint health and contribute to the higher prevalence of osteoarthritis among women as they age.
In addition, differences in muscle strength, ligament flexibility, and movement patterns may increase the likelihood of certain knee conditions or injuries.
Chronic knee pain is not limited to older adults. Younger adults can also experience ongoing knee discomfort, particularly if they participate in high-impact sports, repetitive physical activities, or occupations that place repeated stress on the joints.
Common causes include overuse, repetitive strain, tendinitis, and poor exercise technique. Previous injuries, obesity, muscle imbalances, and even sedentary lifestyles may also contribute to knee pain in younger adults. Identifying and addressing these underlying factors early may help prevent symptoms from becoming more severe over time.
Knee pain when bending, squatting, kneeling, or climbing stairs often occurs because these movements place additional pressure on the knee joint.
Conditions such as osteoarthritis can cause the cartilage that cushions the joint to wear down over time, reducing the natural shock absorption between the bones. This can lead to increased friction, stiffness, and discomfort during weight-bearing activities.
Morning stiffness or stiffness after sitting for prolonged periods may also be a sign of underlying joint degeneration.
Inflammation caused by conditions such as arthritis or tendinitis may further irritate the joint and surrounding tissues, while joint stiffness can limit flexibility and make movement more difficult. As a result, everyday activities such as climbing stairs, getting up from a chair, or kneeling may become increasingly painful.
Persistent or worsening symptoms may indicate that the underlying condition is progressing and should be evaluated by an orthopaedic specialist.
Warning signs that knee pain may be becoming more serious include:
Pain at rest: Knee pain that continues even when you are not walking or exercising may indicate more advanced joint damage.
Night pain: Pain that disrupts sleep or becomes more noticeable at night should not be ignored.
Persistent swelling: Ongoing swelling may suggest inflammation, joint degeneration, or other underlying conditions affecting the knee.
Instability or giving way: A feeling that the knee may buckle or cannot properly support your weight can increase the risk of falls and injury.
Reduced range of motion: Difficulty fully bending or straightening the knee may affect everyday activities and mobility.
Difficulty walking or climbing stairs: If knee pain begins to interfere with walking, exercising, working, or other daily activities, it may be time to seek further evaluation.
If these symptoms persist despite physiotherapy, medication, lifestyle modifications, or other conservative treatments, an orthopaedic assessment can help determine whether more advanced treatment options may be appropriate.
Treatment for knee pain varies depending on the severity of symptoms, the underlying cause, and the individual lifestyle needs of each patient. In many cases, conservative treatment approaches are recommended before surgery is considered.
Physiotherapy is commonly used to strengthen the muscles surrounding the knee, improve joint stability, and reduce pain. Specific knee exercises may also help improve flexibility, mobility, and overall joint function.
Supportive devices such as knee braces or orthotics may help reduce stress on the joint and improve movement during daily activities.
In some cases, medications, lifestyle modifications, or injections may be recommended to help manage symptoms. For individuals who are overweight, weight reduction may also help relieve pressure on the knee joint and improve pain over time.
Further evaluation from an orthopaedic specialist if knee pain begins to:
Affect your sleep
Make walking or climbing stairs difficult
Limit your independence or mobility
Interfere with work or daily activities
Prevent you from enjoying normal activities
Persist despite physiotherapy, medication, or other treatments
An orthopaedic assessment can help determine whether more advanced treatment options, including knee replacement surgery, may be appropriate based on your symptoms, mobility, and overall joint condition.
Robotic-assisted knee replacement is an advanced surgical technique that uses surgeon-controlled robotic technology to support precision during knee replacement procedures.
Using 3D imaging and detailed pre-surgical planning, the technology helps surgeons assess the patient's anatomy and guide implant positioning with a high degree of accuracy. This personalised approach may help improve joint alignment, implant placement, and overall knee function.
Robotic-assisted technology does not replace the surgeon. Instead, it serves as an advanced tool that supports surgical planning and execution based on the individual needs of each patient.
Learn more about robotic-assisted knee replacement surgery here.
Recovery after knee replacement surgery focuses on restoring mobility, strength, and function. Most patients are encouraged to begin standing and walking with assistance within a day after surgery, although individual recovery experiences vary.
A structured physiotherapy programme plays an important role in improving flexibility, rebuilding muscle strength, and supporting long-term knee stability.
Recovery timelines vary depending on factors such as age, overall health, the extent of surgery, and commitment to rehabilitation. While many patients gradually return to daily activities within several weeks, achieving the best possible outcome often requires ongoing participation in physiotherapy and home exercises.
Chronic knee pain should not be ignored, particularly when it begins to affect mobility, sleep, work, or daily activities despite conservative treatment efforts.
If knee pain is affecting your independence, quality of life, or ability to remain active, an orthopaedic assessment can help determine the most appropriate treatment options, whether that involves physiotherapy, medication, injections, or surgery.
At Prince Court Medical Centre, our orthopaedic team provides comprehensive care for knee conditions, including advanced joint replacement procedures and robotic-assisted surgical options. Treatment plans are personalised to each patient and supported by rehabilitation programmes designed to optimise recovery and long-term mobility.
Book an appointment with an orthopaedic specialist to discuss your symptoms and explore the treatment options available to you.
Reviewed by Dr. Murali Govindasamy
Be the first in line to receive the latest updates and promotions, delivered directly to your inbox.
Please enter a valid email
Thank you for subscribing!
Please verify that you are not a robot.
