Yes, hip osteoarthritis can cause knee pain, even when there is nothing seriously wrong with the knee itself.
This is known as referred pain, where pain originating from the hip joint is felt elsewhere in the body. In fact, some people with hip osteoarthritis experience knee pain as one of their main symptoms and may not initially realise their hip is the source of the problem.
If you have persistent knee pain, especially when knee treatments have not been effective, it may be worth assessing the hip joint as a potential cause.
Why Does Hip Osteoarthritis Cause Knee Pain?
The hip and knee are closely connected through shared nerves and muscles.
When hip osteoarthritis develops, the cartilage within the hip joint gradually wears down, leading to inflammation, stiffness, and pain. Because the nerves supplying the hip can also transmit signals to the knee, the brain may interpret the pain as coming from the knee rather than the hip.
This is why some patients undergo investigations for knee pain only to discover that the underlying problem is actually hip arthritis.
Signs Your Knee Pain May Be Coming From Your Hip
Although every patient is different, certain symptoms may suggest that hip osteoarthritis is contributing to your knee pain.
These include:
- Knee pain without a clear knee injury
- Normal or only minor findings on knee scans
- Pain in the groin, buttock, or thigh
- Hip stiffness, particularly in the morning
- Difficulty putting on shoes or socks
- Pain when walking or climbing stairs
- Reduced range of motion in the hip
If these symptoms sound familiar, a hip assessment may be beneficial.
Can Hip Osteoarthritis Cause Pain Without Significant Hip Symptoms?
Yes. This is one reason why hip osteoarthritis can sometimes be overlooked.
Some patients experience:
- Knee pain
- Thigh pain
- Groin discomfort
long before they develop obvious hip symptoms.
As the condition progresses, hip stiffness and reduced mobility often become more noticeable.
Why Correct Diagnosis Matters
Treating the wrong joint may result in ongoing symptoms and frustration.
For example, if your knee pain is actually caused by hip osteoarthritis, treatments directed solely at the knee may provide limited benefit.
Identifying the true source of pain allows treatment to be targeted more effectively and may improve long-term outcomes.
Ultrasound Guided Hip Injections for Hip Osteoarthritis at Alton Pain Clinic, Hampshire
At Alton Pain Clinic, we specialise in ultrasound guided injections for hip osteoarthritis, helping patients manage pain and improve mobility without surgery.
Ultrasound guidance allows the injection to be delivered accurately into the hip joint, ensuring the treatment reaches the intended target.
Depending on your symptoms and clinical assessment, treatment options may include:
Cortisone (Steroid) Injections
Cortisone injections for hip osteoarthritis are commonly used to reduce inflammation and provide pain relief. They may be particularly helpful during painful flare-ups.
Hyaluronic Acid Injections
Hyaluronic acid injections aim to improve joint lubrication and reduce friction within the hip joint, helping to support smoother movement.
PRP (Platelet-Rich Plasma) Injections
PRP injections for hip osteoarthritis use a concentration of your own platelets and are considered a regenerative treatment option for suitable patients.
By reducing pain and improving joint function, these treatments may also help alleviate knee pain caused by hip osteoarthritis when the hip is the true source of symptoms.
When Should You Consider a Hip Injection?
You may wish to consider an assessment if you have:
- Persistent hip pain or knee pain
- Hip stiffness affecting daily activities
- Pain when walking or standing
- Ongoing discomfort despite medication
Early intervention may help improve mobility and quality of life.
Key Takeaway
Yes, hip osteoarthritis can cause knee pain, and in some cases knee pain may be the first symptom patients notice. Because pain can be referred from the hip to the knee, it is important to identify the true source of symptoms before deciding on treatment.
At Alton Pain Clinic, we provide ultrasound guided cortisone injections, hyaluronic acid injections, and PRP injections for hip osteoarthritis, helping patients reduce pain, improve mobility, and return to everyday activities with greater comfort.
This article is intended for informational purposes only and should not replace professional medical advice. If you are experiencing persistent symptoms, please consult a qualified clinician.
Frequently Asked Questions
Can hip osteoarthritis cause knee pain?
Yes, hip osteoarthritis can cause knee pain through a phenomenon known as referred pain, where pain originating from the hip is felt in the knee.
Why does hip arthritis cause knee pain?
The hip and knee share nerve pathways, which means pain signals from an arthritic hip joint can sometimes be felt in the knee rather than the hip.
Can you have knee pain from hip osteoarthritis without hip pain?
Yes. Some patients experience knee pain as one of the first symptoms of hip osteoarthritis, even before noticeable hip pain develops.
How do I know if my knee pain is coming from my hip?
Signs may include persistent knee pain, groin pain, hip stiffness, difficulty walking, and normal knee imaging despite ongoing symptoms.