NMS Dx Part 1 Flashcards
Anosmia
Lost sense of smell
Oarosmia
Distorted sense of smell
Motor supply of the eye
LR6, SO4, All other 3
Corneal eflex pathway
A: CN V E: CN VII
Sensation anterior 2/3 tongue
Trigeminal
Taste Anterior 2/3 tongue
Facial
Forehead does NOT wrinkle
Bell’s Palsy
*Ipsilateral, whole side face
Forehead DOES wrinkle
Stroke
*Contralateral side of lesion below eye
Meniere’s AKA
Endolymphatic Hydrops
Symptoms of Meneiere’s
Vertigo
Hearing loss
Tinnitus
Taste to back 1/3 of tongue
Glossopharyngeal
Bitter Back 9
Absence of any DTR, especially patellar
Westphal’s sign
How does the Jendrassik’s (aka Reinforcement) maneuver work?
Cortical Distraction
UMNL is a lesion of…
Brain and spinal cord
LMNL is a lesion of…
Anterior horn cells
Pain along the sensory of a nerve root
Dermatogenous
Pain along a dermatome due to irritation of a nerve root
Radicular
Heart referred pain pattern
Left shoulder and medial arm
Ureter pain referral pattern
Groin
Bladder pain referral pattern
Suprapubic area
Carpal tunnel syndrome site
Under flexor retinaculum
Supplement for Carpal Tunnel
B6
Pronator teres syndrome site
Between heads of pronator teres at the elbow
Common occupations for pronator teres syndrome
Carpenter, Mechanic
Tx for Pronator teres syndrome
Trigger point tehrapy
Spray and Stretch
Ulnar Nerve entrapment sites
Tunnel of Guyon
Cubital tunnel
Radial nerve entrapment site
Spiral groove
Often from pressure of crutches
Lateral Femoral Curtaneous nerve entrapment causes what?? Where?
Meralgia Paresthetica
Over the pelvic brim under the inguinal ligament
L2/3 nerve roots
Causes of Meralgia Paresthetica
Obesity
Tight Jeans
External pressure
Often a tool belt, policeman, truck driver
Tx of Tarsal Tunnel
Adjust, Orthotic support to keep foot in slight inversion
aggravated by walkign or standing
MC place for mortons neuroma
B/w 3rd and 4th mets
Anterior COmpartment syndrome is similar to…
Charcot Marie tooth –> foot drop
Flexion of DIP
Mallet finger
Hyperflexion of DIP and Hyperextension of PIP
Swan neck
*Seen with Ra
Hyperextension of DIP and Hyperflexion of PIP
Boutonniere Deformity
*Seen with RA
Last 2 fingers curl into the palm
Dupuytren’s Contracture
Popping or snapping upon straightening the finger
trigger finger
Myasthenia Gravis Description and Demographic
Autoimmune, body makes antibodies against ACh receptors.
Females 20-40
Test for Myasthenia Gravis
Tensilon Test
Multiple Sclerosis Dx Technique
MRI
ALS presents with ___ in the arms and ___ in the legs
LMNL
UMNL
Fasciculations as well as spasticity and increased DTRs
ALS (AKA Lou Gehrig’s)
Hemisection of the spinal cord usually caused by injury
Brown Sequard
What is the manifestation of Brown Sequard?
Ipsilateral loss of Motor fxn and dorsal columns with contralateral loss of pain and temp.
What is the cause of Posterolateral Sclerosis (PLS) aka COmbined systems?
Degeneration of teh posterior columns and corticispinal tracts as a result of B12 deficiency.
Irreversible
What is the manifestation of PLS?
Glove and stocking paresthesia
Scissor gait is seen with…
Cerebral Palsy (cross legs on every step)
Description of guillan Barre
Ascending paralysis
Emergency if it reaches the diaphragm
Argyll Robertson pupil description
Accomodates but does not repsond to direct light reflex- Seen with Tertiary Syphilis
MC age for MD
Boys age 3-7
Muscular Dystrophy manifestation
Proximal muscle weakness
waddling gait
hyperlordosis
Pseudohypertrophy of calves
Lab vaues for MD
Increased CPK
Decreased Creatinine
Deceleration is accomplished by the…
hamstrings
Heel strike fires the…
Dorsiflexors –> eccentric
Muscles of foot strike phase
Abductors contract to hold body up. Plantarflexors (triceps surae: Gastroc, Soleus, Plantaris) contract to push teh body ahead)
Muscles of toe off phase
Quadriceps concentrically contract to help the plantarflexors push the body ahead
Gait seen with a stroke
Swinging gait