Gout in the Knee
What is gout?
Gout is a form of inflammatory arthritis caused by the accumulation of monosodium urate crystals in and around the joints. It occurs when uric acid levels in the blood become chronically elevated — a condition called hyperuricaemia — and the uric acid crystallises out of solution and deposits in joint tissue, triggering intense inflammatory responses. The result is one of the most acutely painful joint conditions in medicine.
Gout affects approximately four percent of Australian adults and is significantly more common in men, particularly those over forty, and in post-menopausal women. It is strongly associated with lifestyle and metabolic factors including high purine intake (red meat, shellfish, organ meats, alcohol particularly beer), obesity, kidney disease, high blood pressure, and the use of certain medications including diuretics. It is also increasingly recognised as a condition with significant cardiovascular implications — elevated uric acid is associated with increased risk of heart disease and metabolic syndrome.
Why does gout affect the knee?
Gout most famously affects the big toe joint — a presentation so characteristic it has a specific name, podagra — but it regularly affects the knee, ankle, wrist and elbow as well. The knee is the second most commonly affected joint in gout, and knee gout attacks can be particularly disabling given the knee's central role in mobility.
The reason gout tends to affect peripheral joints relates to temperature — uric acid crystallises more readily in cooler tissues, and the joints of the extremities are cooler than the body's core. The knee, particularly in its outer structures, reaches temperatures conducive to crystal formation, especially during periods of inactivity or when the body is under metabolic stress.
What does a gout attack feel like?
A gout attack typically comes on rapidly — often overnight — producing severe pain, swelling, warmth and redness in the affected joint. The skin over the knee may become stretched and shiny. The joint is exquisitely tender, often to the point where even the weight of a bed sheet is unbearable. Attacks typically peak within 12 to 24 hours and resolve over days to a week or two without treatment, though treatment significantly shortens duration and severity.
Between attacks, the joint may feel entirely normal — this is called the intercritical period. However, without management of underlying uric acid levels, attacks tend to become more frequent over time, affect more joints, and eventually produce a chronic form of the condition where joint damage is ongoing even outside of acute attacks. Deposits of urate crystals called tophi can form in and around joints, in tendons and under the skin, causing progressive structural damage.
How is gout diagnosed?
Definitive diagnosis is by joint aspiration — withdrawing fluid from the affected joint and examining it under polarised light microscopy to identify the characteristic needle-shaped, negatively birefringent urate crystals. In practice, a confident clinical diagnosis can often be made from the characteristic presentation, elevated serum uric acid, and response to appropriate treatment. Imaging — particularly ultrasound and dual-energy CT scan — can identify crystal deposits and joint damage. It is worth noting that serum uric acid can be normal or even low during an acute attack, so a normal result does not exclude gout if the clinical picture is consistent.
Gout diagnosis and uric acid management are in the domain of your GP or rheumatologist — these are the clinicians who will prescribe urate-lowering therapy and manage acute attacks pharmacologically. Arthritis Australia provides comprehensive patient information on gout management at Arthritis Australia.
Where does physiotherapy and exercise physiology fit in?
Physiotherapy and exercise physiology are not the primary treatment for gout — medication to lower uric acid and manage acute attacks is. But they play an important and often overlooked role in the overall management of this condition, particularly for patients with recurrent gout, chronic joint damage, or significant associated metabolic conditions.
During and immediately after an acute attack, physiotherapy can assist with pain management, gentle range-of-motion maintenance to prevent stiffness, and graduated weight-bearing advice. Attempting aggressive exercise during an active attack will worsen symptoms and should be avoided — the goal during this phase is protection and comfort rather than rehabilitation.
In the intercritical period and for patients with chronic gout, the focus shifts to building and maintaining the joint health, muscle strength and movement quality needed to protect the knee from the cumulative damage of repeated attacks. Strengthening the muscles around the knee — quadriceps, hamstrings, and gluteals — reduces the mechanical load on the joint and helps maintain function even when the joint has sustained some structural damage from recurrent inflammation.
Exercise is also one of the most evidence-based interventions for the metabolic conditions associated with gout. Our Exercise Physiologist Ash O'Regan works with patients managing gout alongside conditions like obesity, type 2 diabetes, high blood pressure and cardiovascular disease — all of which benefit from structured exercise, and all of which influence gout severity and frequency. For eligible patients, exercise physiology sessions for these co-occurring conditions may be covered under a Chronic Disease Management Plan with a GP referral.
Clinical Pilates can be a useful low-impact option for patients who find conventional gym-based exercise challenging due to joint pain or deconditioning, providing controlled strengthening in positions that minimise stress on the knee.
Our physiotherapists Mauricio Bara and Bethany Kippen are members of the Australian Physiotherapy Association and are experienced in managing knee pain and arthritis of all types, including the joint damage and mobility challenges that accompany chronic gout.
To book or find out more, call us on 07 3706 3407 or book online below. We see patients from across Brisbane's southside including Tarragindi, Coorparoo, Holland Park, Greenslopes and Mt Gravatt.
Gout is a form of inflammatory arthritis caused by the accumulation of monosodium urate crystals in and around the joints. It occurs when uric acid levels in the blood become chronically elevated — a condition called hyperuricaemia — and the uric acid crystallises out of solution and deposits in joint tissue, triggering intense inflammatory responses. The result is one of the most acutely painful joint conditions in medicine.
Gout affects approximately four percent of Australian adults and is significantly more common in men, particularly those over forty, and in post-menopausal women. It is strongly associated with lifestyle and metabolic factors including high purine intake (red meat, shellfish, organ meats, alcohol particularly beer), obesity, kidney disease, high blood pressure, and the use of certain medications including diuretics. It is also increasingly recognised as a condition with significant cardiovascular implications — elevated uric acid is associated with increased risk of heart disease and metabolic syndrome.
Why does gout affect the knee?
Gout most famously affects the big toe joint — a presentation so characteristic it has a specific name, podagra — but it regularly affects the knee, ankle, wrist and elbow as well. The knee is the second most commonly affected joint in gout, and knee gout attacks can be particularly disabling given the knee's central role in mobility.
The reason gout tends to affect peripheral joints relates to temperature — uric acid crystallises more readily in cooler tissues, and the joints of the extremities are cooler than the body's core. The knee, particularly in its outer structures, reaches temperatures conducive to crystal formation, especially during periods of inactivity or when the body is under metabolic stress.
What does a gout attack feel like?
A gout attack typically comes on rapidly — often overnight — producing severe pain, swelling, warmth and redness in the affected joint. The skin over the knee may become stretched and shiny. The joint is exquisitely tender, often to the point where even the weight of a bed sheet is unbearable. Attacks typically peak within 12 to 24 hours and resolve over days to a week or two without treatment, though treatment significantly shortens duration and severity.
Between attacks, the joint may feel entirely normal — this is called the intercritical period. However, without management of underlying uric acid levels, attacks tend to become more frequent over time, affect more joints, and eventually produce a chronic form of the condition where joint damage is ongoing even outside of acute attacks. Deposits of urate crystals called tophi can form in and around joints, in tendons and under the skin, causing progressive structural damage.
How is gout diagnosed?
Definitive diagnosis is by joint aspiration — withdrawing fluid from the affected joint and examining it under polarised light microscopy to identify the characteristic needle-shaped, negatively birefringent urate crystals. In practice, a confident clinical diagnosis can often be made from the characteristic presentation, elevated serum uric acid, and response to appropriate treatment. Imaging — particularly ultrasound and dual-energy CT scan — can identify crystal deposits and joint damage. It is worth noting that serum uric acid can be normal or even low during an acute attack, so a normal result does not exclude gout if the clinical picture is consistent.
Gout diagnosis and uric acid management are in the domain of your GP or rheumatologist — these are the clinicians who will prescribe urate-lowering therapy and manage acute attacks pharmacologically. Arthritis Australia provides comprehensive patient information on gout management at Arthritis Australia.
Where does physiotherapy and exercise physiology fit in?
Physiotherapy and exercise physiology are not the primary treatment for gout — medication to lower uric acid and manage acute attacks is. But they play an important and often overlooked role in the overall management of this condition, particularly for patients with recurrent gout, chronic joint damage, or significant associated metabolic conditions.
During and immediately after an acute attack, physiotherapy can assist with pain management, gentle range-of-motion maintenance to prevent stiffness, and graduated weight-bearing advice. Attempting aggressive exercise during an active attack will worsen symptoms and should be avoided — the goal during this phase is protection and comfort rather than rehabilitation.
In the intercritical period and for patients with chronic gout, the focus shifts to building and maintaining the joint health, muscle strength and movement quality needed to protect the knee from the cumulative damage of repeated attacks. Strengthening the muscles around the knee — quadriceps, hamstrings, and gluteals — reduces the mechanical load on the joint and helps maintain function even when the joint has sustained some structural damage from recurrent inflammation.
Exercise is also one of the most evidence-based interventions for the metabolic conditions associated with gout. Our Exercise Physiologist Ash O'Regan works with patients managing gout alongside conditions like obesity, type 2 diabetes, high blood pressure and cardiovascular disease — all of which benefit from structured exercise, and all of which influence gout severity and frequency. For eligible patients, exercise physiology sessions for these co-occurring conditions may be covered under a Chronic Disease Management Plan with a GP referral.
Clinical Pilates can be a useful low-impact option for patients who find conventional gym-based exercise challenging due to joint pain or deconditioning, providing controlled strengthening in positions that minimise stress on the knee.
Our physiotherapists Mauricio Bara and Bethany Kippen are members of the Australian Physiotherapy Association and are experienced in managing knee pain and arthritis of all types, including the joint damage and mobility challenges that accompany chronic gout.
To book or find out more, call us on 07 3706 3407 or book online below. We see patients from across Brisbane's southside including Tarragindi, Coorparoo, Holland Park, Greenslopes and Mt Gravatt.
