The document provides guidance on performing a neurological examination. It emphasizes that obtaining a thorough clinical history is key to making an accurate diagnosis, as it is sometimes the only way to diagnose certain neurological disorders. A neurological examination requires skill and experience to evaluate things like motor function, sensation, cranial nerves, coordination, and the presence of abnormal movements or seizures. The examiner should make the patient comfortable and modify their approach based on the patient's characteristics.
3. I. A good clinical history holds the key
to diagnosis.
II. In some neurological disorders, it is
the ONLY avenue to diagnosis
(epilepsy, migraine)
III. Needs Skill & Experience
4. Make pt at ease: introduce yourself,
exchange social pleasantries, secure privacy.
Be friendly, attentive, courteous (Don’t haste,
interrogate or stereotype).
Analyze & inquire about significant symptoms,
minimize irrelevancies.
Modify your approach according to pt’s
personality, age, education, culture & sex.
6. Name
Age
Sex
Occupation
Marital Status (no.of children & age of youngest)
Residency
Habits
Handedness
NB: ♀ Menstrual history (?reg/duration/flow/pain)
Obstetric history
♂ stress on Special Habits+ Drug abuse.
8. Patient’s own wordS.
O. C. D.
The most distressing complaint.
If more than one event…?
9. Diseases (chronic illness, allergies, admission to hospital(s)).
Operations (type & time, anesthesia, ?blood trasfision, post-
op complications).
Drugs (chronic drug intake/ preceding the onset).
Trauma (mechanism, site, witness/ associated with : altered
consc. convulsions, amnesia, personality changes, mfs of ↟ ICT,
bleeding/CSF leak)
10. Consanguinity
Similar condition (or risk factors) in the
family⇒ please establish “Pedigree Chart”
11.
12. Motor
Sensory
Cranial nerves
Sphincters & Autonomic
Coordination
++(pain, abnormal movement , seizures)
13. Analysis of the complaint(s) :
O C D
Onset: acute / subacute/ gradual.
Course: progressive, regressive, stationary,
relapsing (duration of attack, frequency,
timing (diurnal/nocturnal/seasonal, ⇧⇩fs).
Duration: since(date)….for (duration)
14. O C D
Distirbution: Uni/Bilateral.
Symm/Asymmetrical
Simultaneous/ Sequential
Distal/ Proximal
Flexor/Extensor
Discrimination: UMN/LMN (early wasting, fasciculation,
flail/stiff)
Degree of severity (ambulation)
15. Ambulant with out support.
Ambulant with minimum support
Ambulant with maximum support.
Wheel chair.
Bedridden.
18. The condition started 2w ago when the pt
experienced acute onset , regressive course of
weakness of RT UL and LL , such weakness was
D>P,the pt felt his limbs neither flail nor stiff ,
there were no fasiculations, no wasting, no
manifestations as regard the other limbs ,and at the
onset the pt was ambulant with maximum support
and now he is ambulant without support.
19. O C D
Distribution: Uni/Bilateral.
Symm/Asymmetrical
Simultaneous/ Sequential
Extent (glove&stock/ dermatomal
sensory level/ hemi).
Descrimination:
Superficial :+ve⇒parathesia, hyperthesia,allodynia,
pricking, burning,electrical
-ve⇒hypo/anasthesia.
Deep: +Rhomberg, Lhermitt symptom, walk on
sponge, hesitancy.
Cortical (less common)
22. The condition was also associated with
diminution of sensation( tingling and
numbness) involving the RT side of the body.
The pt loses his balance on closing his eyes or
on entering a dark room.
The pt is feeling the ground underneath as if
spongy
23. I : ⇩/ altered smell, olfactory hallucinations.
II : -ve: ⇩vision(blindness), scotomas, field defect.
+ve: scintillations , flashes, unformed/formed hallucinations.
III, IV & VI: ptosis, diplopia, osillopsia
V : ⇩/ altered sesation/pain in face, weak mastication.
VII : ⇩mov facial ms:eye closure/
VIII : ⇩hearing, tinnitus/ vertigo , unstaediness.
IX,X, XI, XII: dysphagia /dysarthria/ dysphonia.
26. O C D
Distribution: Uni/Bilateral.
Symm/Asymmetrical
Simultaneous/ Sequential
Severity
Painful or not.
Limitation of ocular motility( double vision)
Ptosis
Local eye manifestations: (photophobia,
lacrimation, exophthalmos, red eye)
28. O C D
Monocular or binocular.
Corrected with closure of one eye or not.
2 images ( next to each other, above each
other).
False and true image.
Painful or not.
Diminution of vision.
Ptosis.
Local eye manifestations: (photophobia,
lacrimation, exophthalmos, red eye).
30. O C D
Distribution: Uni/Bilateral.
Symm/Asymmetrical
Simultaneous/ Sequential
Partial / complete
Painful or not.
Limitation of ocular motility( double vision)
Diminution of vision.
Local eye manifestations: (photophobia,
lacrimation, exophthalmos, red eye)
40. History is the most important part of Neurological evaluation,
that guides to establish:
• Focal
• Systemic
• Dissiminated
Anatomical
diagnosis
• Heredofamilial
• Symtomatic
• Idiopathic
Aetiological
diagnosis
49. Old classification :
Based on:
Degree of disturbance of consciousness.
Response to external stimuli.
Response to
Increased verbal
stimuli
impairedLethargy or
drwsiness
Response to
Vigorous and
continuous verbal
stimuli
ImpairedStupor
No response to
verbal stimuli only
reflex to painful
LostSemi coma
50. GLASGOW COMA SCALE:
Motor responseVerbal responseEye opening
Obeys orders
5
Oriented
5
Spontaneous
4
Localise to pain
4
Confused
4
In response to speech
3
Flex to pain
3
Words no sentences
3
In response to pain
2
Extend to pain
2
Sounds no words
2
None
1
None
1
None
1
51. Watch the patient while taking history.
Q1:Are there signs of self neglect?
Dirty ,unkempt (depression, dementia, drug
abuse)
Q2:Does the patient appear anxious?
Restlessness
Q3:Does the patient behave appropriately?
Overfamiliarity ,disinhibited (frontal lobe)
Unresponsive ,little emotional response
(depression)
52. Mood: inner feeling. (history taking)
Affect: outword expression. (examination)
Q:How are your spirits at the moment?
Q:How can u describe your mood?
Abnormalities :
Depression.
Euphoria.
Emotional labilty.
Apathy or indifference.
53. Orientation:
For time ,place and person .
Q1:What date,day,month,season,year,time of
the day?
Q2:What place,town?
Q3:What your name,ask about
persons(familiar and nonfamiliar)
Attension:
Passive: external stimulus
Active: digit span.
54. A:immediate memory:
◦ “I will tell u 3 word and u repeat them”
◦ Name and adress test.
◦ Digit span.
B: short term(recent) memory.
◦ 5 minutes later ,ask about the 3 words or name and
adress.
◦ Events in last 24 hrs “what did u have for breakfast”.
C: remote memory:
◦ Old events e.g. who was the first president of Egypt
55. Abnormalities: AMNESIA
◦ Anterograde : loss of immediate and recent events.
◦ Retrograde :loss of remote events
◦ Transient global amnesia:
Causes :
◦ Dementias: Alzheimer’s disease ,vascular dementia.
◦ Tempora lobe lesions,
◦ Post concussion.
◦ korsakow’s syndrome with chronic alcoholism.
56. Serial seven test :
Ask the patient to take 7 fro 100 thentake 7
from what remains.
57. Q1: Ask patient to explain well known proveb.
Abnormality:
Concrete thinking.
Causes:
Frontal lobe lesions
Dementias.
58.
59. Ask the patient about Illusions and
Hallucinations
Illusion: misinterpretation of external stimuli
Hallucinations: perception without external
stimuli
(olfactory,visual,auditory,gustatory,somatic)
Test for AGNOSIA e.g.
Facial recognition “prosopagnosia”
Body perception “asomatagnosia, finger
agnosia,lt/rt agnosia”
60. Thought flow:
refers to the quantity, tempo (rate of flow)
and form (or logical coherence) of thought.
Thought content:
content would describe a patient's delusion,
overvalued ideas, obsessions, phobias and
preoccupations.
61. The person's understanding of his or her
mental illness is evaluated by exploring his or
her explanatory account of the problem, and
understanding of the treatment options.
insight can be said to have three
components:
◦ recognition that one has a mental illness,
◦ Compliance with treatment, and
◦ the ability to re-label unusual mental events (such
as delusions and hallucinations) as pathological
62. Judgment refers to the patient's capacity to
make sound, reasoned and responsible
decisions.
Ask the patient "what would you do if you
found a stamped, addressed envelope lying in
the street?"
63.
64. The patient is fully conscious,
well oriented for time place
and person,
with normal memory and
mood,
he is cooperative and avarege
intelligence.
65.
66.
67. How to examine?
◦ Familiar substance
◦ Non irritant
◦ Each nostril alone
68.
69. • Anosmia
• Unilateral :
• traumatic,
• Inflammatory
• neoplastic: Foster-Kennedy syndrome
• Bilateral :
•ENT,
•Hereditary,
•Hysterical
• Parasomia
•Olfactory hallucination is due to central olfactory dysfunction
99. Block the action of frontalis to
differentiate between partial and
complete ptosis.
100. Ask the patient to look at you finger placed:
laterally, upwards and downwards.
Comment on:
◦ Is it sponteneous or fixational
◦ If it has slow and rapid phases
◦ Direction
112. Motor part Sensory part
Temporalis
Masseters
Pterygoids
Pain -------touch
Both sides of the face
Ophthalmic, maxillary,
mandibular branches.
The inner----- outer
part of the face
115. Jaw reflex
Corneal and conjunctival
reflexes
Exaggerated jaw reflex
Blinking of both eyes
Absence of blinking on one side
Absence of blinking on both sides
156. Inspect the tongue for:
Deviation.
Wasting.
Fasiculations.
Abnormal movement
Evidence of systemic
disease
Test for the power
157.
158.
159.
160. The motor system evaluation is divided into the following:
Inspection:
◦ Body positioning,
◦ Muscle state [ wasting or hypertrophy],
◦ Involuntary movements, fasciculations.
◦ Skeletal deformities
◦ Trophic changes
Muscle tone.
Muscle strength.
183. Rate the reflex with the following scale:
5+ Sustained clonus
4+ Very brisk, hyperreflexive, with clonus
3+ Brisker or more reflexive than normally.
2+ Normal
1+ Low normal, diminished
0.5+
A reflex that is only elicited with
reinforcement
0 No response
184.
185.
186.
187.
188.
189.
190.
191.
192.
193.
194.
195.
196. 0 : No muscle contraction is detected
1 : A trace contraction is noted in the muscle by
palpating the muscle while the patient attempts to
contract it.
2 : The patient is able to actively move the muscle when
gravity is eliminated.
3 :The patient may move the muscle against gravity but
not against resistance from the examiner.
4 :The patient may move the muscle group against some
resistance from the examiner.
5 :The patient moves the muscle group and overcomes
the resistance of the examiner. This is normal muscle
strength.
197. Power
Examination Technique:
•power or strength is tested by comparing the patient’s strength against your own.
•compare one side to the other.
•grade strength using the Medical Research Council (MRC) scale.
198. MRC Scale
Grade Description
0 no contraction
1 flicker or trace of contraction
2 active movement with gravity eliminated
3 active movement against gravity
4* active movement against gravity and resistance
5 normal power
227. In the upper limb Lower limb
Finger to nose, to
finger, to doctor
finger. Assess
decomposition,intentio
n tremors and
dysmetria.
Dysdiadokokinesia
Rebound phenomena
Buttoning and
unbuttoning
Heel to knee test
Walking straight
Romberg test
228.
229.
230.
231.
232.
233.
234.
235.
236.
237. For pain use pin prick, for touch use a cotton
piece
Comapre
◦ Both sides……….if you are suspecting for hemihypthesia
◦ Lower limbs trunk upper limbs…….if you are suspecting
a level or jacket sensory loss
◦ Distal to proximal if you are suspecting socks and glove
distribution.
◦ Each radicle ( dermatomal suply) if you are suspecting
radiculopathy.
◦ Sensory area of each nerve if your are suspecting nerve
injury
◦ Do not forget examining the saddle rea
238. Deep senstion Cortical sensation
Vibration sense
Joint sense
Muscle sense
Nerve sense
Romberg test
Tactile localization
Two points
discrimination
Stereognosis
Graphosthesia
Perceptual rivalry
239.
240.
241.
242. Root Action Muscles
L2 Flexor of the hip Ileopsoas.
L3 Extensor of the knee Quadriceps
L4 Dorsiflexion of the ankle Anterior tibial group
L5 Dorsiflexion of the toes Anterior tibial group & glutei
S1 Plantar flexion of the ankle and toes Calf muscles & glutei
S2 Flexor of the knee Hamstrings
S3, 4, 5 Anal contraction Anal and perianal muscles
243. Root Sensory
L1 Upper third of the front of the thigh.
L2 Middle third of the front of the thigh
L3 Lower third of the front of the thigh.
L4 Antero-lateral aspect of the thigh, Front of the knee, of the knee , Antero - Medial
aspect of the leg, medial aspect of the dorsum of the foot and the foot and big toe.
L5 Lateral aspect of the thigh and leg, Middle third of the dorsum of the foot and
Middle three toes.
S1 Postero-lateral aspect of the thigh and leg, Lateral third and little toe .
S2 Posterior aspect of the thigh and leg and sole of the foot.
S 3,4, 5 Anal, perianal and gluteal region (saddle-shaped area).