What Causes Severe Knee Pain
In most cases, severe knee pain comes on suddenly. It is typically accompanied by other symptoms such as swelling, instability, hot, red skin or there may be an obvious deformity of the leg, depending on the underlying cause.
Here we will look at the common causes of severe knee pain. We will look at how they present to help you work out what is going on and then what you can do to treat it.
We will also look at what signs to watch out for that indicate there is something serious going on that requires immediate medical attention.
Urgent Advice: Get Advice From 111 Now If:
- your knee is very painful
- you cannot move your knee or put any weight on it
- your knee is badly swollen or has changed shape
- you have a very high temperature, feel hot and shivery, and have redness or heat around your knee this can be a sign of infection
111 will tell you what to do. They can tell you the right place to get help if you need to see someone.
Go to 111.nhs.uk or .
You can also go to an urgent treatment centre if you need to see someone now.
Theyre also called walk-in centres or minor injuries units.
You may be seen quicker than you would at A& E.
How To Treat A Pulled Calf Muscle
We suggest rest from sport, compression, ice packs for 10 minutes every 2-4 hours, heel lifts, and crutches if you are limping. This acute treatment should continue for 48-72 hours. Once you can walk without pain, we suggest you start a calf strengthening program supervised by a therapist. Then, once youve regained strength, you can progress into skipping, jumping and finally running.
It is important you see an experienced sports doctor to get a proper diagnosis and discuss timeframes regarding return to sport.
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Potential Causes Of Pain Radiating From Hip To Knee
Most hip pain is caused from overworking the muscles either by repetitive stress or overdoing exercises. The pain is caused by inflammation of the soft tissues and tendons of the hip. Usually this pain is relieved in a few days. Prolonged hip pain can be the cause of a specific condition. When the hip joint is injured, pain can be felt in the groin all the way down to the knee. Sometimes knee pain is the only sign that the hip is injured this is called referred pain.
A slipped lumbar disc in your lower back can also cause pain that is felt in your hip. With a lumbar disc injury, your knee and leg may also feel weak. Spinal stenosis is the narrowing of your spinal cord and nerves, which can cause isolated hip pain felt along with a numb feeling in the knees and legs. A sprain in your lower back, or a lumbosacral sprain, is an injury to the ligaments in your lower back. Pain from this injury accumulates to one side of the spine around the hip, making it difficult to bend or twist.
All these hip pain causes can be treated with conservative, therapeutic treatments.
Why Is The Back Of My Knee Swollen

Generally, swelling at the back of the knee is due to a Bakers cyst. However, Bakers cysts are not usually painful. If you experience severe pain and swelling behind the knee, then you must see your doctor. Sometimes, large Bakers cysts can become painful. Other causes include DVT or popliteal aneurysms.
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Questions For Diagnosing The Cause Of Calf Pain
To diagnose the underlying cause of calf pain, your doctor or licensed healthcare practitioner will ask you several questions related to your symptoms. You can best help your healthcare practitioner in diagnosing the underlying cause of calf pain by providing complete answers to these questions:
- What is the exact location of your pain?
- Describe the pain. When did it start? Did it develop slowly or suddenly? Is it constant or intermittent?
- Is there any swelling?
- Are you experiencing any other symptoms?
Provide your full medical history, including all medical conditions, surgeries and treatments, family history, and a complete list of the medications and dietary supplements that you take.
When Should I Contact My Doctor About Calf Muscle Pain
Contact your doctor if you have:
- Discoloration, such as very pale or bluish skin, in your leg, feet or toes.
- Problems moving or walking.
- Severe or sudden calf pain.
- Swelling in your calf or anywhere in your lower leg.
A note from Cleveland Clinic
Calf muscle pain is a common complaint and isnt usually cause for alarm. But sometimes pain in your calf is a sign of a more serious condition, such as problems with the blood vessels in your leg. Seek help if the pain developed without activity or persists even with rest. This could be a sign of a more severe condition that needs to be evaluated.
Last reviewed by a Cleveland Clinic medical professional on 01/09/2022.
References
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Is Walking Good For Knee Arthritis
Although it may seem counterintuitive, walking can help decrease the pain and stiffness associated with osteoarthritis. In addition, any form of exercise that helps you maintain a healthy weight can reduce the stress on your joints, and this may slow the progression of your arthritis. You should, however, consult a doctor to confirm that your knee pain is caused by osteoarthritis rather than by an injury for which resting would be appropriate. A physical therapist can help determine appropriate levels of exercise for patients with osteoarthritis of the knee.
Fractures Bursa Inflammation And Patellar Injuries
Fractures
Fractures of the bones of knee are relatively common. The patella, or kneecap, may fracture due to a fall directly onto it or in car accidents, when the knee is driven into the dashboard. If the bone is displaced , surgery may be required for repair, but if the bone is in good position, a knee immobilizer and watchful waiting may be all that is required.
The head of the fibula on the lateral side of the knee joint can be fractured either by a direct blow or as part of an injury to the shin or ankle. This bone usually heals with little intervention, but fractures of this bone can have a major complication. The peroneal nerve wraps around the bone and can be damaged by the fracture. This will cause a foot drop, so do not be surprised if the physician examines your foot when you complain of knee problems.
With jumping injuries, the surface of the tibia can be damaged, resulting in a fracture to the tibial plateau. The mechanism of injury is jumping and landing on a fully extended, straightened knee. Since the femoral condyle sits on the tibial plateau to make the knee joint, it is important that it heals with the most even joint surface as possible to prevent future arthritis and chronic pain. For that reason, after plain X-rays reveal this fracture, a CT scan may be done to make certain that there is no displacement of the bones. This type of fracture may require surgery for repair.
Bursa Inflammation
Patellar Injuries
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Deformities Of The Knee
The appearance of the knee can change during a flare and as damage progresses.
In RA, swelling and redness are common during a flare. In the long term, persistent inflammation can result in permanent damage to the cartilage and the tendons. This can affect the shape and appearance of the knee.
With OA, the muscles around the knee can weaken, resulting in a sunken appearance. The knees can start to point toward each other or bend outward.
Knee deformities range from barely noticeable to severe and debilitating.
Treatment will depend on the type of arthritis a person has.
How Are Knee Problems Diagnosed
In addition to a complete medical history and physical exam, other tests for knee problems may include:
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X-ray. This test uses invisible electromagnetic energy beams to make images of internal tissues, bones, and organs onto film.
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Magnetic resonance imaging . This test uses large magnets, radiofrequencies, and a computer to make detailed images of organs and structures within the body can often determine damage or disease in a surrounding ligament or muscle.
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Computed tomography scan . This test uses X-rays and computer technology to make horizontal, or axial, images of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat, and organs. CT scans are more detailed than general X-rays.
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Arthroscopy. A minimally-invasive diagnostic and treatment procedure used for conditions of a joint. This procedure uses a small, lighted, optic tube , which is inserted into the joint through a small incision in the joint. Images of the inside of the joint are projected onto a screen used to evaluate any degenerative or arthritic changes in the joint to detect bone diseases and tumors to determine the cause of bone pain and inflammation.
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Radionuclide bone scan. A nuclear imaging technique that uses a very small amount of radioactive material, which is injected into the patient’s bloodstream to be detected by a scanner. This test shows blood flow to the bone and cell activity within the bone.
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Can Your Achilles Tendon Affect Your Knee
The plantaris muscle bridges directly behind the knee and terminates at its tendon, which stretches all the way down to the Achilles tendon at the back of the heel. If there is a problem with either of these, you will feel back of knee pain and tightness deeper into the knee when you massage or put pressure there.
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Home Remedies For Calf Pain Relief

Treatment methods for calf pain vary depending on the cause, but most causes can be addressed at home. For calf pain caused by overuse or mild-to-moderate trauma, here are a few tips:
- R.I.C.E. .Icing and elevating the leg are two common principles of R.I.C.E. that are useful for calf pain. Try elevating your leg at or above the level of your heart to get swelling to decrease. Applying an ice pack in 20-minute intervals may also help.
- OTC medications. Calf pain can also be soothed with common pain relievers such as ibuprofen or naproxen.
- Stretching. Light stretching can help ease calf pain. After the symptoms subside slightly, you should stretch your calf muscles. Common exercises to accomplish this include:
- calf raises
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What Makes Me Susceptible To Arthritis Of The Knee
Inherited bone structure or genetic mutations can contribute to the development of knee arthritis, as well as repetitive injury from a profession or sports. Age-related arthritis becomes common after 45 years of age.
Weight is also a factor, since the knee bears much of the bodys weight. The constant pounding pressure that is placed on the knee when walking, which becomes greater with more weight, causes the cartilage in the joint to break down over time. When the cartilage disintegrates, bone-on-bone scraping occurs whenever you move your leg.
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Can A Torn Meniscus Cause Calf And Foot Pain
- Score4.3/5
Depending on the location of the tear will determine where a person might experience symptoms. Anterior knee pain, pain along the inner or outer aspect of the knee, even at times pain in the calf region can all be signs that a meniscus could be compromised.Read more
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Meniscus Injuries | Q& A with Dr. Andrew Cosgarea
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What Does Constant Calf Pain Mean
A moderate injury, such as a strain, or leg cramps are frequently the cause of calf muscle discomfort. The presence of severe or persistent discomfort in your calves, however, may indicate that the muscles in your lower legs are not receiving enough blood. Appointments can be made by calling 216.444.2606.
Pain In Thigh And Knee
A severe pain in thigh and knee can have an adverse effect on your normal leg movements. Read this article to find out about the causes and treatment for thigh and knee pain.
A severe pain in thigh and knee can have an adverse effect on your normal leg movements. Read this article to find out about the causes and treatment for thigh and knee pain.
The upper thigh joint and the knee joint are two of the most vital joints of your body. They lie on either end of the thigh bones and support the entire body weight when you are on your feet. They also help in making movements like walking, running, and jumping. When the thigh joint or the knee joint gets injured due to some reason, you experience pain in thigh or / and knee. The intensity of the pain largely depends on the underlying causes.
Causes of Thigh and Knee Pain
The cartilage tissues of the knee and hip joints prevent the thigh bone from getting rubbed against the other bones present in those joints.
Treatment
Rest and ice application should bring down the intensity of the pain within the first 48 hours. If you do not see any signs of improvement, then see a doctor for further treatment. They diagnose the cause with the help of physical examination and laboratory tests, such as X-rays, and then carry out the treatment accordingly.
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Where Do You Feel Pain From Torn Meniscus
In a typical moderate tear, you feel pain at the side or in the center of the knee, depending on where the tear is. Often, you are still able to walk. Swelling usually increases gradually over 2 to 3 days and may make the knee feel stiff and limit bending. There is often sharp pain when twisting or squatting.
What Symptoms Are Related To Leg Pain
Leg pain can affect just a small area of the leg, or it can cover a wide area or even the whole leg. The pain can be dull or sharp, or it might be burning, tingly or numb. You might also have pain in your buttock, lower back or spine, or foot. Make a note if both legs look the same, or if one is different from the other.
Other signs and symptoms that can occur with leg pain include:
- swelling
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Muscle Impairments And Knee Oa Initiation And Progression
Lower extremity muscles provide functional stability to the knee joint and act as a shock absorber., Quadriceps strength is related to the rate of lower extremity loading in healthy women subjects with weaker quadriceps have higher loading rates. Higher loading rates may initiate knee OA or cause progression of existing disease. On the contrary, quadriceps strength shows a bivariate relationship with rate of loading, but this relationship was lost after controlling for potential confounders including gait speed.
The question is, does knee OA cause quadriceps weakness, or does quadriceps weakness precede the disease onset and contribute to the initiation and progression of the disease?,, The development of incident radiographic knee OA was monitored over a mean period of 31 months in 280 subjects with no radiographic evidence of OA in 1 knee. Women who develop incident knee OA had weaker quadriceps relative to body weight.
Common Causes Of Knee And Calf Pain

Feeling discomfort in your knee and calf can come from many different issues. Some of the problems that can lead to discomfort in both of these areas include:
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What Could Be Causing Your Calf Pain
What Is Hip And Leg Pain
Hip and leg pain can have many different causes. Because the movement of the hip joint, lower back, and leg bones are all connected, pain or inflammation in one area can cause problems in another. This is called referred pain.
Types of damage or injury that could be causing hip and leg pain are:
- Bone fractures.
- Nerve damage. Damage to the nerves can lead to neuropathy , a tingling sensation radiating into the legs and extremities.
- Muscle injury or inflammation . Muscle sprains, tears or strains in the lower back, buttocks, pelvis, and thighs can cause hip and leg pain.
- Joint problems.Arthritis can lead to pain in the hip, lumbar or lower spine, and the knee, causing pain that can be felt throughout the lower body.
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