Beginning a couch-to-5K program or running marathons may lead to knee discomfort as your muscles and endurance increase, but is this normal or is it an indication of injury?
There are various running injuries that cause knee pain, such as:
Biceps femoris tendinopathy
Biceps femoris tendinopathy, commonly known as running tendonitis, involves inflammation in the biceps femoris tendon located to the outside back of the knee and causes a painful snapping sensation when bending or straightening it. Running injuries of this nature are one of the most prevalent and widespread injuries encountered while running; overuse or improper stretching are often to blame, or when muscle tendon length decreases leading to tugging on both knees and lower legs as a result – which leads directly or even when hit directly by another athlete!
Spiral muscle syndrome occurs when an overused biceps femoris muscle experiences microscopic tears that accumulate faster than its tendon can repair them, leading to pain and inflammation. To avoid such injuries, make sure that you warm up properly prior to training and stretch both before and after. Furthermore, avoid returning too quickly from injury as this could lead to further damage and re-injury.
Baker’s cyst
Baker’s cysts are fluid-filled sacs found behind the knee (popliteal fossa). Filled with synovial fluid – an oily substance which lubricates and reduces friction between bone surfaces – Baker’s cysts may cause pain, swelling and stiffness in this part of the joint.
Baker’s cyst treatments vary depending on its cause, though treatment usually resolves on its own if addressed promptly. Your physician may suggest reducing physical activity to help ease irritation in your knee, providing guidance as to when and how long this should occur as well as suggesting alternative forms of exercise that you could do during this timeframe.
Nonsteroidal anti-inflammatory medications may help relieve pain and swelling. You can either take them orally or get injections directly into the knee joint to do this. If the symptoms continue, however, your doctor may drain the Baker’s cyst by numbing the area first then using a needle to drain fluid out from beneath it, usually using ultrasound technology as guidance.
Iliotibial band syndrome
The ITB (iliotibial band) is a thickening of deep fascia that runs along the outside of your leg from your pelvic bone down to just below your knee, connecting two hip muscles – Tensor Fascia Latae and Gluteus Maximus as well as your lower portion of femur bone (Tibia). It runs from pelvic bone up to just beneath knee joint. Attachments exist with two hip muscles (Tensor Fascia Latae and Gluteus Maximus), two hip muscles (Tensor Fa latae and gluteus maximus), as well as your lower portion of femur bone (Tibia).
ITB syndrome occurs when your ITB becomes irritated or swollen from excessive compression at the point where your tibia meets your femur, also known as the lateral epicondyle. This results in friction which leads to pain in front of your knee. You may hear clicking noises during exercise sessions as your symptoms intensify over time.
Preventing ITB friction syndrome involves correcting any risk factors that contribute to it and gradually increasing distance and intensity of training over time to avoid overuse. A health and fitness professional can diagnose ITB friction syndrome through physical examination and gathering information about symptoms from you.
Meniscus tear
Meniscus tears typically cause moderate to severe initial pain for runners, followed by stiffness or inability to bend properly, popping sensations and other symptoms that worsen over time. They may impact either all or just one knee at once.
Location is key when it comes to healing tears naturally. Tears located on the outer edge (red zone) have better blood supply, increasing their chances of spontaneous or conservative management healing naturally; those located centrally (white zone) often do not respond as effectively and take longer for it to recover.
Your doctor will ask about the history and symptoms of your injury before conducting a physical examination of your knee. They may then order X-rays or an MRI scan to assess any damage; alternatively they could order CT scanning which provides more in-depth details regarding cartilage and bones of the joint.
