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腰椎骨关节炎通常是由于年老退变或脊柱外伤、反复爱力等因素有关。  警告：请在有WIFI的场所观看视频，土豪请随意。
Lumbar Osteoarthritis 腰椎骨关节炎 Lumbar osteoarthritis is a form of degenerative arthritis in the low back that causes pain, stiffness, and inflammation in the joints between vertebrae. 腰椎骨关节炎是一种腰椎的退变性关节炎，它会引起疼痛、僵硬，以及椎间关节的炎症。 There are two facet joints on the back of each vertebra that connect the bones of the spine and allow for a small amount of movement. Wear and tear on facet joints in the lower spine causes the cartilage between the two bony sides of the facet joints to break down. Without cartilage, the bony parts of the joint rub together as the spine moves. As a result, the joint loses motion and the surrounding tissue becomes inflamed. 每个椎体的后方有两个关节突关节，将脊柱的骨头连接起来，同时允许少量的活动。腰椎关节突关节的磨损和撕裂会导致关节突关节相邻两侧骨面的关节软骨破坏。如果没有关节软骨，当脊柱活动时，关节相邻的两块骨头之间就会摩擦。结果，关节运动功能下降，周围组织出现炎症。 Osteoarthritis of the spine commonly occurs as a result of aging, trauma to the spine, and repetitive movements. It does not always result in back pain. Symptoms of lumbar osteoarthritis include decreased back motion and flexibility, as well as stiffness and pain in the lower regions of the back. Back muscles may spasm to help stabilize the spine. 脊柱骨关节炎通常由于年龄老化、脊柱的外伤以及反复的活动引起，它并不一定引起腰痛。腰椎骨关节炎的症状包括腰椎活动能力和柔韧性的下降，以及腰部的僵硬、疼痛。为了帮助稳定脊柱，背部的肌肉会发生痉挛。 Bone spurs may form on the surfaces of the facet joints as a response to joint pain and instability. These bone spurs can then irritate or compress nearby nerves in the spine, causing symptoms of radiating nerve pain. 关节突关节的表面可能形成骨刺，引起关节疼痛和不稳。骨刺还会刺激或压迫旁边的脊神经，导致放射性神经痛的症状。 Lumbar osteoarthritis is a common cause of low back pain in people over age 60. Early diagnosis and lifestyle modifications are helpful in treating arthritic pain. 腰椎骨关节炎是60岁以上人群引起腰痛的常见原因。早期诊断以及生活方式的调整有助于治疗关节炎性疼痛。 （高晨珉 转） |
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