Page 2105 - Saunders Comprehensive Review For NCLEX-RN

bone scan, because only a minimal amount of
radioactivity exists in the radioisotope used for the
procedure.
F. Bone or muscle biopsy
1. Description: Biopsy may be done during surgery or
through aspiration or punch or needle biopsy.
2. Interventions
a. Ensure that informed consent was
obtained.

b. Monitor for bleeding, swelling,

hematoma, or severe pain.
c. Elevate the site for 24 hours following
the procedure to reduce edema.
d. Apply ice packs as prescribed following
the procedure to prevent the
development of a hematoma and to
decrease site discomfort.
e. Monitor for signs of infection following
the procedure.
f. Inform the client that mild to moderate
discomfort is normal following the
procedure.
G. Electromyography (EMG)
1. Description: EMG is used to evaluate muscle
weakness.
a. Electromyography measures electrical
potential associated with skeletal
muscle contractions.
b. Needles are inserted into the muscle,
and recordings of muscular electrical
activity are traced on recording paper
through an oscilloscope.

2. Interventions

a. Ensure that informed consent was
obtained.
b. Instruct the client that the needle
insertion is uncomfortable.
c. Instruct the client not to take any
stimulants or sedatives for 24 hours
before the procedure.
d. Inform the client that slight bruising
may occur at the needle insertion sites.
e. Mild analgesics can be used for the
pain.
IV. Injuries
A. Strains

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