Discourse Markers in English Writing Li FENGâ¢ Abstract Many devices, such as reference, substitution, ellipsis, and discourse marker, contribute to a discourseâs cohesion and coherence. This paper focuses on discourse markersâ role in Chinese Studentsâ English writing,
A tumor in the soft tissue or bone of the knee joint can also cause pain in the back of the knee. In addition to discomfort, a tumor will likely include the appearance of a palpable mass, trouble. bending the knee and pain even when no weight is being placed on the legs.
Nearly everyone has experienced knee pain. Whether itâs caused by arthritis, excessive foot pronation or overuse of the muscles that protect this vulnerable joint, our knees take a knocking. In fact, knee arthritis is the single greatest cause of chronic disability among U.S. adults age 65 and older.earing heels also encourages tight calf muscles, another common cause of knee pain. A tight calf can pull the foot inward to a position called pronation, which essentially collapses the arch of the foot and causes the lower leg to roll inward, placing stress on the ankle and knee.