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 PCL tear resulting in back of the knee pain can be caused by a fall on the knees when they are bent, a blow to the front of the knee or a major twisting motion, such as during a skiing wipeout. Physical therapy and surgery are the usual PCL tear treatment methods, likely with use of a ligament tear knee brace.
Traumatic injuries, repetitive strain injuries and certain medical conditions -- especially conditions involving the lower extremity blood vessels -- can cause pain in the back of your knee.ccording to the American Academy of Orthopaedic Surgeons, knee pain, including pain in the back of your knee that is caused by musculoskeletal problems, usually responds well to conservative therapies, such as rest, ice, compression, elevation and temporary activity modification.