Knee Injury Case Study Essay

August 30, 2017 Construction

What are the primary motions of the articulatio genus articulation?
The primary motions of the articulatio genus articulation are flexure and extension but can besides somewhat revolve. What musculus groups are the most of import in flexure and extension of the articulatio genus? The musculus groups most of import are the quadriceps and the hamstrings. The quadriceps extend the articulatio genus utilizing the undermentioned musculuss ; rectus femur. vastus medialis. vastus intermedius. and vastus lateralis. The hamstrings are responsible for flexing the articulatio genus utilizing the undermentioned musculuss ; semimembranosus. biceps femoris. and semitendinosus. What happens to muscle and cram tissue when they are non used? When musculus and bone tissues are non used they become weak and fundamentally blow off. because when non in usage less blood and less foods are supplied. Why could a tendon be used to replace a ligament?

Tendons and ligaments are composed of the same tissue ( heavy regular connective tissue ) . therefore sinews can be used to replace a torn or damaged ligament. See the overall construction of the articulatio genus articulation. ( You may wish to pull a image or label a diagram. ) What type of membrane lines the joint? What is its map? Was it cut in any manner during the surgery? Synovial membrane lines the articulatio genus articulation. it produces synovial fluid which lubricates the joint to cut down clash between castanetss and the joint.

It was likely cut during the surgery. Of the constructions injured ( kneecap. MCL. ACL. semilunar cartilage ) which will mend the fastest? Why? Menisci will mend faster and may non even necessitate surgery if the hurt is minor. alternatively it could be healed with physical therapy. Every scratch will organize some kind of cicatrix. What is the term for marking of a tissue? What cell type is most of import for cicatrix formation? The term for marking of a tissue is Keloid. Stem cell is the cell type most of import for cicatrix formation.

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