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.
Knee Problems. Pain behind the knee. Pain at the back of the knee can be from problems with the bones, muscles, tendons, ligaments, nerves, blood vessels and the bursae. Very few of these require surgical intervention. Bakers Cyst. All knees produce fluid to aid in lubrication of the joint and to provide nutrition to the joint lining cartilage cells.