Your knees work hard every day—helping you walk, climb stairs, stand from a chair, exercise, and perform countless other movements. When knee pain develops, even simple activities can suddenly become difficult. Because knee discomfort can come from several different structures and conditions, understanding what may be causing the problem is an important first step toward choosing appropriate treatment.
1. Muscle or Tendon Injuries
The muscles and tendons surrounding the knee help control movement and provide support during walking, running, squatting, and climbing.
Overuse, sudden increases in activity, repetitive movements, or an acute injury can irritate these tissues. Tendon-related pain may develop gradually or follow activities such as running, jumping, or repeated stair climbing.
Overuse, sudden increases in activity, repetitive movements, or an acute injury can irritate these tissues. Tendon-related pain may develop gradually or follow activities such as running, jumping, or repeated stair climbing.
Symptoms can include localized tenderness, discomfort with movement, stiffness, or difficulty performing activities that load the knee.
2. Ligament or Meniscus Injuries
The knee contains several ligaments that provide stability as well as menisci that help distribute forces through the joint.
Sports injuries, twisting movements, falls, and other traumatic events can injure these structures. Depending on the injury, a person may experience pain, swelling, instability, catching, locking, or difficulty putting weight through the leg.
A significant injury—particularly one involving sudden swelling, instability, or inability to bear weight—should be appropriately evaluated.
3. Osteoarthritis and Joint Changes
Knee osteoarthritis becomes more common with age, but symptoms and severity can vary considerably.
People may experience aching, stiffness, swelling, reduced mobility, or discomfort during activities such as walking, standing, climbing stairs, or getting up from a chair.
Exercise and physical therapy can play an important role in managing many cases of knee osteoarthritis by helping improve strength, mobility, and function.
Having arthritis on an X-ray also doesn’t necessarily tell the entire story. Treatment should consider both imaging findings and how the knee is actually affecting the patient’s daily life.
4. Problems With Movement, Strength, or Repetitive Stress
Sometimes knee discomfort develops without one obvious injury.
Weakness, limited mobility, repetitive activity, training changes, or problems with movement control may contribute to increased stress around the knee during certain activities.
For example, discomfort may become noticeable while squatting, running, climbing stairs, kneeling, or repeatedly getting up and down during work.
A physical therapy evaluation can assess strength, mobility, balance, gait, and functional movement to help identify factors that may be contributing.
Treatment Depends on the Cause
There is no single treatment that is appropriate for every painful knee.
Depending on the condition, rehabilitation may include therapeutic exercise, strengthening, mobility work, balance training, manual therapy, and gradual progression of functional activities.
Some patients may need additional medical evaluation or imaging before beginning or continuing rehabilitation, particularly following significant trauma or when symptoms suggest a more serious injury.
At Easy Reach Chiropractic & Physical Therapy, we evaluate how knee pain affects everyday function and develop individualized rehabilitation programs based on the patient’s condition and goals.
Whether your difficulty involves walking, climbing stairs, exercising, kneeling, working, or returning to a sport, our Lake Worth and Fort Lauderdale teams can help determine an appropriate rehabilitation approach.