What causes knee pain when walking, and what should be done about it?
Pain when bending the knee during walking, but not while walking straight, is usually caused by trauma, synovitis, osteoarthritis, or other conditions. Targeted treatment should be based on the specific underlying cause. Detailed analysis is as follows:
1. Trauma
This commonly occurs with meniscus injuries, typically resulting from bumps or impacts. Patients may show bruising or discoloration of the local skin, accompanied by a burning pain. In such cases, patients should take medications such as Sanqi tablets or Shujin Huoxue tablets under medical guidance.
2. Synovitis
This is an inflammatory condition affecting the synovial tissue, often related to overuse or exposure to cold. It can lead to local swelling and pain, with symptoms becoming more noticeable when bending the knee. Patients should take medications such as ibuprofen sustained-release capsules or celecoxib capsules under medical supervision to relieve symptoms.
3. Osteoarthritis
Usually associated with factors like overuse and aging, this condition causes stiffness, redness, and swelling in the leg, leading to pain when bending the knee. Patients should follow medical advice and take medications such as diclofenac sodium tablets or loxoprofen sodium tablets for treatment.
In addition to the common causes mentioned above, other possible factors include chondromalacia patellae, rheumatoid arthritis, and gouty arthritis. Patients should seek timely medical attention to prevent worsening of the condition.