Mumbo jumbo Flashcards
Virchow’s Node-
supraclavicular node of the deep chain that is sometimes palpable in thoracic or abdominal malignancies
thyroglossal duct
During embryonic development, thyroid tissue migrates from the base of the tongue through the thyroglossal duct into the neck.
If the duct does not close before birth a thyroglossal duct cyst may form
what is thoracic outlet syndrome
Occurs when there is compression of vessels and nerves in the area of the clavicle.
Happens when there is an extra cervical rib or because of a tight fibrous band that connects the spinal vertebra to the rib.
Symptoms include:
pain in the neck and shoulders
numbness in the last 3 fingers and forearm.
what are the test’s for thoracic outlet syndrome ?
Roo’s test
Adson’s test
what is Roo’s test
arms abducted to 90°, externally rotated
Elbows flexed at 90°
Patient slowly opens and closes his hands for 3 minutes.
If there is weakness, numbness or tingling of the hand or arm the test is positive.
what is adson’s test
Palpate the radial pulse with the elbow and shoulder in extension
Continue to palpate pulse and move the arm the arm into abduction and external rotation and flex elbow.
Have the patient turn their head away from the side being tested.
If the pulse diminishes then the test is positive for thoracic outlet syndrome.
what are the angles of ROM of the upper lip
A,A,F,E, ER,IR
Abduction- 180° Adduction- 75° Flexion- 180° Extension- 60° External Rotation- 90° Internal Rotation- 100°
Apley scratch test does what?
Upper arm- Tests external rotation and abduction
Lower arm-Tests internal rotation and adduction
tests for supraspinatous
empty can test
tests for subscapularis
lift off test
test for AC joint disruption or arthritis
Cross over test
what does drop arm test for
rotator cuff injury
what does o’brien’s test
Flex arm to 90°and adduct across the chest
Internally rotate with the thumb pointing DOWN and push down on the arm
Pain is a positive test for a labral tear (SLAP- Superior labrum anterior to posterior).
Confirmed by repeating with thumb pointing up and no pain
what does Speed’s test test for
biceps tendonitis
Flex straight arm to 90° with the palm facing upward. The patient resists the student pushing down. If pain occurs in the area of the bicipital groove the test test is positive indicating biceps tendonitis
what is hawkin’s impingement sign
Examiner grasps patients elbow with one hand and their distal forearm with the other
Examiner passively externally rotates the shoulder
Impinges subscapularis muscle
Examiner passively internally rotates the shoulder
Impinges supraspinatus muscle, teres minor muscle, and Infraspinatus muscle
cubital tunnel syndrome
ulnar nerve compression behind the medial epicondyle
valgus
In a valgus alignment, the distal segment deviates laterally with respect to the proximal segment.
varus
in a varus alignment, the distal segment deviates medially with respect to the proximal segment.
what is tinel’s sign
Sharply tap over the location of the median nerve in the carpal tunnel, on the palmar surface of the wrist, using your index and middle finger, or a reflex hammer.
A positive test is noted by reproduction of the patient’s pain typically a shooting pain or paresthesias in the distribution of the median nerve.
Tinel’s sign is NOT specific for carpal tunnel syndrome. It can be used in the diagnosis of any compression neuropathy.
how does RA and osteoarthritis differ in presentation on the hands?
Osteoarthritis:
OA of the hands shows Heberden’s nodes at the DIP joints and Bouchards nodes at the PIP joints. May not be symmetric.
RA:
RA of the hands shows deformity of the wrist, MCP and PIP joints, but not the DIP joints. Ulnar deviation. Symmetric.
what is phalens
reverse prayer
testing for wrist problems
what is a colles’ fracture
Distal radius fracture with distal fracture fragment displace dorsally.
Often due to falling on an outstretched hand
what is Dupuytren’s contracture
inflammation, thickening and contracture of the palmar fascia (4th and 5th digits)
what does the grind test do
Tests for carpo-metacarpal osteoarthritis
Most commonly found at 1st carpo-metacarpa joint
Abduct thumb and grasp base of metacarpal and rotate it back and forth looking for discomfort.
Finkelstein’s test
Put the patient’s thumb inside their fist, and then gently ulnar deviate the wrist.
If pain occurs along the thumb or wrist, the test is positive for tenosynovitis of the extensor pollicis brevis and abductor pollicis longus (De Quervain’s Disease).
3 common types of cutaneous injections
intradermal
subcutaneous
Intramuscular
what does the gauge size on a needle tell you
length
so for intradermal use 27 gauge
for subcutaneous use 23-25 gauge
for intramuscular use 21-25 gauge
what does subcutaneous injection allow for?
slow sustained absorption
what is the most common reaction to injection?
vasovagal syncope
what are the absolute contraindications for joint injection?
Local cellulitis Septic arthritis Acute fracture Bacteremia Joint prosthesis Achilles or patella tendinopathies
History of allergy or anaphylaxis to injectable pharmaceuticals or constituents
More than 3 previous corticosteroid injections within the past year in a single joint*.
which anesthetic do you use if vascular disease or if the patient is immuno-compromised
lidocaine
which anesthetic is safe for finger,s nose, penis toes and earlobes
lidocaine
what is the purpose of using lidocaine
Can cause vasodilatation
Quick onset, short duration (30-60 minutes)
use in contaminated wounds
what is the purpose of using lidocaine with epinephrine
Causes Vasoconstriction (decreased blood flow)
Longer duration
Use in highly vascular areas to improve visualization of field
Use in clean wounds
which anesthetic can you use in CLEAN wound fields
which one in dirty fields
CLEAN–> lidocaine with epineprhine (don’t need fresh blood flow coming in)
Dirty–> lidocaine NO epi
which anesthetic can you NOT use in ears, fingers, toes, penis, earlobes
epinephrine (causes vasoconstriction)
what is the purpose of bupivacaine
longer duration
for nerve blocks
what is a corticosteroid agent that is short acting
hydrocortone
what are two examples of steroids that are long acting and high potency
decadron
celestone soluspen
why are corticosteroids good
reduce inflammation and swelling and pain
RA, gout, OA, ankylosing spondylitis
why are corticosteroids bad?
May accelerate normal, aging related articular cartilage atrophy or periarticular calcification (43%)
weaken tendons and ligaments
post-injection flare
tendon rupture
what do you do before injecting into joints?
aspirate
when inspecting lumbar spine what do you make sure is in line
Ear in line with the shoulder, greater trochanter, fibular head, and lateral malleolus
what percent of gait is stance.
60 (weight bearing)
what are the muscle strength values?
0= no movement
1= muscle twitch without joint movement
2= movement only with gravity eliminated
3= movement against gravity only
4= movement against gravity + some resistance
5= movement against gravity + full resistance
what is reinforcement when checking reflexes
Reinforcement is engaging bilateral muscle groups in a region above the spinal level of the reflex being tested at the moment of testing the lower reflex. This fires the motor neurons blocking any ascending signal from below, allowing a more prominent spinal reflex to manifest in the area being treated.
L4 has what reflex and where is its dermatome
5 percent
patellar tendon
medial strip of ankle to large toe
anterior tibialis
L5 has what reflex?
none
where is L5 dermatome (67 percent)
mid top of foot and most of plantar surface of foot
extensor hallucis longus (motor)
where is S1 dermatome and what is the reflex
28 percent
achilles tendon reflex
lateral strip of foot
cord levels of small intestine
T10-11
cord levels of ovaries and testes
T10-T11
Cord levels of colon, rectum
bladder
uterus
prostate
T12=L2
what is the most common area of injury and source of pain in the lumbosacral region? why
L5S1
Posterior Longitudinal Ligament narrows as it descends down lumbar spine making herniation of the disc into the cord space easier. Rarely bilateral
what is osteoarthritis
degenerative disc disease
L5-S1 common site
loss of cartilage and normal bone
osteoporosis
thinning of bone
compression fractures occur usually
how do you find Sciatica
patient lying on side opposite of pain
sciatic pain is …. what nerve combination
unilateral
L4-S3