Page 1717 - Saunders Comprehensive Review For NCLEX-RN
P. 1717

to protect healthy tissue.
                                                             c. Administer antibiotics as prescribed if
                                                                infection or cellulitis occurs.
                                E. Varicose veins
                                             1. Description
                                                             a. Distended, protruding veins that
                                                                appear darkened and tortuous.
                                                             b. Vein walls weaken and dilate, and
                                                                valves become incompetent.

                                                      2. Assessment

                                                             a. Pain in the legs with dull aching after
                                                                standing
                                                             b. A feeling of fullness in the legs
                                                             c. Ankle edema

                                                      3. Trendelenburg’s test

                                                             a. Place the client in a supine position
                                                                with the legs elevated.
                                                             b. When the client sits up, if varicosities
                                                                are present, veins fill from the
                                                                proximal end; veins normally fill from
                                                                the distal end.
                                             4. Interventions
                                                             a. Emphasize the importance of
                                                                antiembolism stockings as prescribed.
                                                             b. Instruct the client to elevate the legs as
                                                                much as possible.
                                                             c. Instruct the client to avoid constrictive
                                                                clothing and pressure on the legs.
                                                             d. Prepare the client for sclerotherapy or
                                                                vein stripping as prescribed.
                                             5. Sclerotherapy
                                                             a. A solution is injected into the vein,
                                                                followed by the application of a
                                                                pressure dressing.
                                                             b. Incision and drainage of the trapped
                                                                blood in the sclerosed vein is
                                                                performed 14 to 21 days after the
                                                                injection, followed by the application
                                                                of a pressure dressing for 12 to 18
                                                                hours.
                                             6. Laser therapy: A laser fiber is used to heat and close
                                                the main vessel contributing to the varicosity.
                                             7. Vein stripping: Varicose veins may be removed if they
                                                are larger than 4 mm in diameter or if they are in
                                                clusters; other treatments are usually tried before vein




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