#1 Flashcards
Cranial Nerve Exam
- Sense of smell (CN1)
- Cardinal Fields of Gaze (CNII, IV, VI)
- Accommodation (CN III)
- Peripheral Vision (CN II)
- Facial Expression (CN VII)
- Tongue Deviation (CN XII)
- Trap/SCM muscle Test (CN XI)
- Whisper Test (CN VIII)
- Direct & Consenual Light (CN II, III)
- Say “ah” (CN IX, X)
- Bite the Stick (CN V)
- Sensation - Light/Sharp (CN V)
External Eye Exam
- Gross eval of eyes and surrounding area
- Gross alignment of eyes (PERRLA)
- Cornea
- Iris and Pupil (PERRLA)
- Lacrimal Apparatus
- Eyelid Position (droop, bulge, inversion/eversion)
- Eyelid and margins
- Conjunctiva and sclera
- Anterior Chamber (penlight from side)
- Palpebral conjunctiva with penlight
Evaluation of the fundus (4 steps)?
- Red Reflex (from 6-18” at 15 degree angle)
- Optic Disc (1:2)
- Vessels in all 4 quadrants (small and light arterioles and large and dark veins)
- Anterior Chamber
How to use a snellen chart
- Patient 20 feet away
- One eye covered at a time, then both together
- Do not put pressure on the closed eye
- Record the smallest line that the patient can read at least half
How do you perform the corneal reflection test (Hirschberg)?
- Pen light 1 foot away from side of eye, pointing to bridge of nose (perpendicular)
- Reflection should fall slightly nasally from center of cornea and same location in each eye
Sensation of the face and head
V1: Ophthalmic nerve (nose, forehead top of head)
V2: Maxillary nerve (bottom of nose and zygomatic area
V3: Mandibular nerve (chin, side of face in front of ear, not angle of jaw)
C2: Greater Occipital Nerve (occipital lobe to ear)
C3: Lesser Occipital Nerve (behind ear)
C4: Spinal Nerve (back of neck and angle of jaw)
Ear Exam
- Palpation of pinna and surrounding structures
- Otoscopic exam (traction UP and BACK in adults and DOWN and BACK in kids)
- Inspect Auditory Canal (discharge, furuncles, swelling, inflammation, hair)
- Tympanic Membrane
- Pneumatic otoscopy
Dix-Hallpike Maneuver
- Instruct patient to keep eyes open but not fixed gaze
- Patient seated with leg extended and head in 45 degrees rotation
- Patient quickly laid down and head in 20-30 degrees of extension
- Observe eyes for 45 seconds for nystagmus
- If negative repeat on other side
Epley’s Maneuver
- Sitting upright with head and neck rotated 45 degrees to side of issue (determined by dix-hallpike)
- Patient placed supine with 20-30 degrees of extension. Maintain position until symptoms cease
- Head and neck slowly rotated to opposite side. Keep extension
- Patients body is slowly rotated so that face is facing down towards ground
- Slowly rotate head back to neutral and then into sitting position
Swivel Chair test
- Patient seated in swivel chair with eyes closed, rotates head rapidly
- Stabilize patient head with traction, patients eyes closed. Patient rotates body from side to side
- If step one provokes = vestibular, step two provokes = cervicogenic
External mouth and nose exam
- External nares: swelling, trauma, patency, symmetry
- Color and texture of lips
- Lesions?
- Evaulate breath
- Nasal vestibule
- Oral cavity (gingivae, teeth, tap on teeth, tongue, hard palate, pharynx)
- Sinuses: palpate, percuss, transilluminate (maxillary, frontal)
Flexion-Distraction
- Safety: check table
- Patient on table: stand on good leg, drag self on, maintain neutral pelvis
- Place patient ASIS on thoracic piece (better too high than too low)
- Turn table on and assess. Do not let table swing >2 inches or 15 degrees below point of tension
- Distract/flex patient on table. Use the 50% rule
What areas should you goad when treating with flexion/distraction?
- Paravertebral bladder meridian points (T12-S1)
- Iliolumbar ligaments
- Origin of glut medius (dollar sign area?)
- Belly of TFL and IT band down to knee
- Posterior knee
How long/often should you do flexion distraction during treatment? goading?
Goading
4-5 Reps in 20 seconds
Goading
Repeat 2x more times
Definition of “true” orthostatic hypotnension
- Standing induced symptoms of lightheadedness, dizziness or blurred vision
- Persistent fall of systolic/diastolic BP of more than 20/10 mmHg within 3 minutes of assuming upright position
- Some authors include a rise in BP to be indicative
Ankle arm index (peripheral arterial disease)
Index = ankle BP/arm BP
Normal range is 1.0-1.3
Posterior tibial artery evaluation
- Behind medial melleolus
2. Congenitally absent in 2% of population
Where can you hear S1 sounds best
- Closure of Mitral and Tricuspid valves (atrioventricular)
- Start of ventricular systole
- Best heard at apex (on left 5th intercostal space)
Where can you best hear S2 sounds?
- End of ventricular systole
- Closure of aortic and pulmonic valves
- Best heard at base of heart in R/L 2nd intercostal space
Systolic murmurs
- Aortic stenosis (midsystolic)
- Mitral regurgitation (early)
- Mitral valve prolapse