4 Common Issues that Cause Knee Pain

Knee pain is one of the most common issues that affects people of all ages. Because the knee is a complex joint that bears significant weight and absorbs impact, it’s especially vulnerable to injury and wear. Understanding the most common sources of knee pain can help you recognize early warning signs and take steps to prevent the issue from worsening. At the offices of Dr. Lawrence Rueff, we can help you with developing a personalized plan to best treat your knee pain. Here’s a look at four common sources of knee pain.
Osteoarthritis and Joint Degeneration
One of the leading causes of knee pain is osteoarthritis, a condition that develops when the cartilage cushioning the joint gradually wears down. As this protective layer thins, bones begin to rub against each other, causing stiffness and persistent discomfort. Osteoarthritis-related knee pain often worsens with activity, making it especially noticeable during walking, climbing stairs, or standing for long periods.
Ligament Injuries
The knee relies on several ligaments to maintain stability, including the ACL, MCL, PCL, and LCL. Sudden twists, awkward landings, or direct impacts can stretch or tear these ligaments, leading to sharp pain and instability. Ligament injuries are common in sports but can also occur during everyday activities, such as slipping on a wet surface or stepping off a curb incorrectly.
Meniscus Tears
The meniscus consists of two crescent-shaped pieces of cartilage that act as shock absorbers between the thigh bone and shin bone. A meniscus tear often happens when the knee is twisted while bearing weight. This type of injury can cause pain, swelling, stiffness, and a sensation that the knee is locking.
Patellar Tendonitis
Often referred to as “jumper’s knee,” patellar tendonitis develops when the tendon connecting the kneecap to the shinbone becomes irritated or inflamed. Repetitive stress from activities like running, jumping, or squatting can strain this tendon. Pain is typically felt just below the kneecap and may start as a mild ache before becoming more persistent if the activity continues without adequate rest.
Personal Physician in Louisville, KY
If you’re experiencing persistent knee pain, you could benefit from seeing an experienced personal physician. For a personal physician in Louisville, KY and the surrounding area, the trusted name is Lawrence Rueff, M.D. at (502) 287-1599. Feel free to give our offices a call to learn more about how a personal physician can improve your overall health!












