What should I do if the tendon behind my knee hurts when I bend my leg?

Mar 27, 2023 Source: Cainiu Health

Dr. Lin Yunfei

Introduction

Pain in the tendon when bending the leg should be treated according to the underlying cause. If caused by lactic acid buildup stimulating muscle tissue, rest more and use massage and warm compresses for relief. If due to calcium deficiency, consume more calcium-rich foods, get adequate sun exposure, and supplement with calcium carbonate granules or calcium gluconate oral solution. If resulting from fasciitis, treat with extracorporeal shockwave therapy, infrared radiation, or heat therapy. For severe pain, use diclofenac sodium sustained-release tablets.

Pain in the back of the knee when bending the leg should be treated based on the specific underlying cause. It is usually caused by physiological factors or pathological conditions such as calcium deficiency or fasciitis.

I. Physiological Factors

Excessive exercise can lead to lactic acid buildup in the body, continuously stimulating muscle tissue and causing discomfort. It is recommended to rest more and perform local massage or apply warm compresses to promote symptom relief.

II. Pathological Factors

1. Calcium Deficiency

Severe calcium deficiency may impair muscle regulation and cause symptoms. It is advisable to consume more calcium-rich foods such as milk and beef, and get adequate sun exposure to enhance calcium absorption. Under medical guidance, calcium supplements such as calcium carbonate granules, calcium lactate granules, or calcium gluconate oral solution may also be taken to improve symptoms.

2. Fasciitis

If muscles remain tense for prolonged periods without proper rest, it may result in local soft tissue adhesion or aseptic inflammation, leading to fasciitis. With physician guidance, treatments such as extracorporeal shockwave therapy, infrared radiation, or heat therapy can be used to improve local blood circulation and facilitate the removal of inflammatory substances, thereby relieving pain. For severe pain, nonsteroidal anti-inflammatory drugs such as diclofenac sodium sustained-release tablets, celecoxib capsules, or naproxen sustained-release tablets may be taken as prescribed to reduce inflammation and relieve pain.

In addition, certain conditions such as popliteal cysts may also cause this symptom. A detailed medical evaluation at a hospital is necessary to determine the exact cause and receive appropriate treatment.

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What causes pain in the back of the knee?

Pain in the back of the knee may be related to muscle strain, osteoarthritis, periostitis of the calcaneus, or other causes. Symptoms can be relieved through physical therapies such as massage and acupuncture. In addition, ligament injuries may also cause pain in the back of the knee. Patients are advised to seek timely evaluation at a正规 hospital, where surgical treatment can be considered under the guidance of a qualified physician.

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What causes soreness and pain in the back of the knee?

Soreness and pain in the back of the knee are usually related to physiological causes, such as excessive exercise, but may also result from pathological conditions including meniscus injury and lumbar disc herniation. It is important to seek medical treatment as early as possible after onset. Additionally, such symptoms may be associated with conditions like Baker's cyst, hypertrophic osteoarthritis, or avascular necrosis of the femoral head. It is recommended to visit a hospital promptly and choose appropriate treatment measures under the guidance of a physician.

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What causes pain in the back of the knee when squatting or standing up?

Pain in the back of the knee when squatting or standing up may be caused by meniscus injury, ligament damage, osteoarthritis, synovitis of the knee joint, or Baker's cyst. It is recommended to visit a hospital for a detailed examination to determine the exact cause and receive targeted treatment. Additionally, conditions such as rheumatoid arthritis, rheumatic arthritis, and gout may also lead to this problem.