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Knees see a lot of use on a day-to-day basis and most people will experience some form of knee pain during their lifetime. If you are experiencing knee pain that has lasted longer than a week, you should schedule an appointment with an orthopedist as soon as possible. The sooner you address this problem, the better your chances that it can be taken care of with noninvasive treatments.
At Fox Valley Orthopedics, our team works closely with patients to develop a personalized treatment plan. We take the time to learn more about your day to day life and how this condition has affected you. This makes it easier to focus care on what matters most to you.
Knee pain can show up in many different ways depending on what's causing it. Our specialists evaluate all of the following:
If your knee pain has lasted more than a week, is getting progressively worse, or is limiting your ability to move and function normally, it's worth getting evaluated. Catching issues early almost always leads to better outcomes and a faster recovery.
The ACL is one of the primary stabilizing ligaments of the knee, and ACL tears are among the most common sports injuries. They typically occur from a sudden stop, change of direction, or direct impact. Symptoms include immediate sharp pain, swelling, and a feeling of instability. Treatment ranges from physical therapy and bracing for partial tears to surgical reconstruction for complete tears, depending on the patient's age, activity level, and goals.
The knee is stabilized by four main ligaments - the ACL, PCL, MCL, and LCL. In more severe injuries (such as a high-impact collision or fall), multiple ligaments may be damaged simultaneously. Combined knee ligament injuries require specialized evaluation and a comprehensive treatment plan that accounts for all affected structures.
Knee arthritis is the gradual breakdown of cartilage in the knee joint, leading to pain, stiffness, swelling, and reduced range of motion. It is most common in adults over 50 and tends to progress over time. Treatment options range from physical therapy, anti-inflammatory medications, and corticosteroid injections to partial or total knee replacement for advanced cases.
The meniscus is the C-shaped piece of cartilage that acts as a shock absorber between the thigh bone and shin bone. A tear (most often caused by a sudden twist or squat) can cause pain, swelling, stiffness, and a locking or catching sensation in the knee. Many meniscal tears can be managed non-surgically, while others benefit from arthroscopic repair or trimming.
Osgood-Schlatter disease is a common cause of knee pain in adolescents and young athletes, particularly those involved in running, jumping, or sports requiring rapid acceleration. It causes pain and swelling just below the kneecap where the patellar tendon attaches to the shinbone. Most cases resolve with rest, activity modification, and physical therapy.
Pain when climbing stairs is most commonly associated with patellofemoral pain syndrome (runner's knee), knee arthritis, or patellar tendonitis. All of these involve increased stress on the front of the knee with weight-bearing flexion. A thorough evaluation, including physical examination and possibly X-rays or an MRI, can identify the exact source and guide treatment.
Sudden knee pain without an obvious cause is more common than you might think. It's often linked to an arthritis flare-up, bursitis, a degenerative meniscal tear that's been building gradually, or a condition called patellofemoral pain syndrome, where the kneecap isn't tracking correctly. In some cases, gout or pseudogout can also cause rapid-onset knee pain and swelling. If the pain is severe, persistent, or accompanied by swelling, it's worth getting evaluated - many of these conditions respond very well to treatment.
Braces, compression sleeves, and TENS units can provide meaningful symptom relief, but they work best alongside proper treatment, not instead of it. A well-fitted brace can reduce swelling, improve stability, and offload stress on the joint, while ice and heat remain reliable tools for managing flare-ups. That said, no device addresses the underlying cause of knee pain. If you've been relying on one for more than a few weeks without improvement, it's a good sign your knee needs a proper evaluation.
You should see a knee specialist if your pain has lasted more than a week without improvement, is severe enough to limit your walking or daily activities, was caused by a sudden injury (especially with a pop, immediate swelling, or instability), or is accompanied by persistent swelling, locking, or giving way. Waiting too long can allow conditions to worsen and may reduce your non-surgical treatment options.
Lingering knee pain is your body telling you something. At Fox Valley Orthopedics, our team is ready to listen - and to find the most effective, least invasive solution for your specific situation.
There’s no need to live with the pain. Call (855) FVORTHO | (855) 386-7846 or contact us online to schedule an appointment with a skilled physician.
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