Lecture Three (HEENT)- Exam 1 Flashcards
What do you inspect with: Skull, hair, scalp and face?
- Skull: abnormalities, trauma
- Hair: quality, distribution, texture, and patterns of hair loss (balding, chemo, alopecia)
- Scalp: Scaliness, lumps, nevi, lesions, nits and part in multiple places, various locations
- Face: symmetry, expression, invol mvt, edema, masses, abnormal facies, facial hair and eyebrows
What do we check in neck?
- Symmetry
- Masses
- Trachea midline
- Visible LN
What do we do for the TMJ in examination?
- Inspect: swelling, redness
- Palpate: place tips of index fingers just in front of the tragus and ask pt to open and close mouth. Fingers should drop into joint spaces.
- Asses: tenderness, ROM, snapping/clicking/smoothness of mvt
What are all the different LN we need to know?
Where is the submental, submandiblar, tonsillar, preauricular and posterior auricular LNs?
- Submental: in the midline a few centimeters behind the tip of the mandible
- Submandiblar: midway between the angle and the tip of mandible
- Tonsilar: at the angle of the mandible
- Preauricular: in front of ear
- Posterior auricular: superficial to the mastoid process
Where is the occipital, anterior superficial cervical, posterior cervical, deep cervical chain, and supraclavicular LNs?
- Occipitals: at the base of the skull posteriorly
- ASC: superficial to the SCM muscle
- Post cervical: along the anterior edge of the trapezius
- Deep cervical chain: deep to the scm muscle and often inaccessible to examination
- Supraclavicular: deep in the angle formed by the clavicle and the SCM muscle
What do you document about LNs?
- Size
- Shape
- Mobility
- Consistency
- tenderness
- Skin changes: erthema, induration (larger than norm+dense), drainage, breakdown
What are shotty nodes?
Small, mobile, discrete, nontender nodes, noted in normal people. Can be normal
For LNs: what does tender mean?
Suggests inflammation
For LNs: hard or fixed LN means what?
Malignancy
What do you do for the trachea?
Palpate for tracheal deviation: palpate on each side of the tracea and SCM, compare
What do you do for the thyroid?
Ask the patient to swallow:
* Observe upward mvt of thyroid gland
* Note contour and symmetry
Palpate the gland:
* Confirm with swallow test
* Posterior: places hands to either side from behind
* Notes: size, shape, consistency->soft, firm, hard, nodules, symmetry
What do we use to test visual acuity?
Hand-held chart rosenbaum
How do you use Hand-held chart rosenbaum?
- Well lit room
- have pt hold 14 inches away
- Should wear glasses/contacts if prescribed
- Cover one eye, switch, both eyes together
- Read smallest print
- Must identify more than half the letters to get line correct
What are the three eye descriptors?
- OD (right eye)
- OS (left eye)
- OU (both eyes)
How do you do the visual field: confrontation
- Stand about arm’s length away in front of patient
- Have pt cover on eye
- Close your opposite eye (same anatomical eye) to mimic field of vision
- Place your hands about 2 ft. apart, aprox lateral to the patient’s ear
- Ask if patient can see your fingers!!!!!!
- Wiggle fingers and move in an arc (as if over a ball) towards the front
- Close your opposite eye as switching sides
- DO NOT GO TOO FAST
- note where they can see your fingers
What is protrusion, esotropia, exotropia, hypertropia, hypotropia?
- Protrusion: proptosis
- Esotropia: inward deviation
- Exotropia: outward deviation
- Hypertropia: upward deviation
- Hypotropia: downward deviation
What do we inspect for the eyelides?
What is this?
Ectropion
What is this?
Entropion
What is this?
Exanthelasma: cholesterol issue
What is this?
Hordeolum
What is this?
Chalazion usually points inside rather than lid margin
Not the same as a hordeolum
What is this?
Blepharitis
Head and shoulder shampoo
What happens when the conjuctiva is white?
anemia
What do you do for the conjunctiva and sclera in examination?
What do you do for the cornea, lens, iris for the examination?
What do you inspect and measure with pupils?
- Inspect: size, shape and symmetry
- Measure the pupils with card or reference (side of pen light)
What is miosis and mydriasis?
- Miosis: constriction
- Mydriasis: dilation
How do you text the light reaction of the pupils
Test light reation both direct and consensual
* Dim light
* Ask pt to look in distance
* Shine light into each pupil in turn
* Direct reaction: pupillary constriction in the same eye
* Consensual reaction: pupillary constriction in the opposite eye
How you check accommodation and convergence?
- Hold finger or pencil about 10cm from patient’s eye
- Ask patient to look alternately at it and into distance directly behind it
- Watch for pupillary constriction with near effort and convergence of the eyes
- Accommodation is the patient’s ability to focus on both far and away
What is PERRLA?
Pupils are equal, round and reactive to light and accommodation
How do you test extraocular movements?
Use the letter H
What do you look for and note for extraocular movements?
Looks for conjugate mvts of the eyes in each direction
Note:
* Deviation from normal (strabismus)
* Dysconjugate gaze
* Nystagmus: a few ticks can be normal on extreme lateral gaze; bring finger back into within field of binocular vision and look again
* Lid lag: if suspected, check up and down in midline position
How many cardinal directions are there?
6