General, Ortho, Neuro Flashcards
What do you look for posture wise in the lateral projection?
EAM, anterior body of C7, acromion process, middle of GH joint, anterior 1/3 of sacrum, center of greater trochanter, just bhind center of knee, 1” anterior to lateral malleolus
Describe kyphosis-lordosis
Hourglass appearance of spine, head forward, neck hyperextended, thoracic spine flexed more than usual and lumbar spine is hyerextended so pelvis is tilted anteriorly, knees slightly hyperextended
Describe sway back
Head held forward, neck in slight extension, thoracic spine backward, lumbar spine flattened, pelvis tilted posterior, hip joints hyperextended along w/knees
Describe military back
Had neutral, lumbar spine is hyperextended and pelvis is tilted anteriorly
Parts of the stance phase?
Heel strike (0%), foot flat (15%), push off (30%), acceleration (45%)
Parts of the swing phase?
toe-off (60%), swing through (75%), heel strike 100%
RLA phases of gait for stance and swing?
Stance: initial contact, loading response, mid-stance, terminal stance
Swing: pre-swing, initial swing, mid-swing, terminal swing
Hip flexors act during what part of the gait? Weakness results in?
Acceleration
Abnormal acceleration and swing w/thrusting of the trunk backwards to passively swing the leg
Hip extensors act during what part of the gait? Weakness results in?
Heel strike
Forward lurch of trunk on heel strike and patient compensates w/excessive lordosis
Hip abductors act during what part of the gait? Weakness results in?
Stance phase
Trendelenburg (lurching) gait-superior gluteal nerve
Hip adductors act during what part of the gait? Weakness results in?
Heel strike, toe off
Abnormal rotation of the leg and pelvis
Knee extensors act during what part of the gait? Weakness results in?
Heel strike, acceleration Knee buckles (especially walking downstairs)
Knee flexors act during what part of the gait? Weakness results in?
Deceleration, heel strike
Knee snaps out too hard at end of swing and knee buckles w/heel strike
Foot dorsiflexors act during what part of the gait? Weakness results in?
Swing phase, heel strike
Foot drop, steppage gait, foot slap w/heel strike
Foot plantar flexors act during what part of the gait? Weakness results in?
Toe push-off
Short step on affected side w/poor push off
Describe antalgic gait
Pt favours one leg by putting as little weight as possible on it in order to reduce the pain on that side
Describe choreic gait
Jerky twitching dancing gait in Huntington’ and rheumatic fever
Describe deteriorating tandem gait
Worsening tandem walk while counting from 50 backwards is an early sign of Alzheimer’s disease
Describe drunken gait
Classic wide-based staggering gait seen in cerebellar disease
Describe festinating gait
Shuffling (propulsion gait) w/tendency to accelerate as the pt leans forward seen in Parkinson’s
Describe hemplegic gait
Spastic leg extended and rotated internally, foot inverted and plantar flexed, limb swung out to keep foot off ground seen in CVA
Describe scissor gait
Stiff shuffling movement w/legs crossing over due to increased adductor tone seen in cerebral palsy or paraplegia
Describe sensory ataxic gait
Wide-based uneven gait w/high steps and slapping of feet on ground seen in pt w/dorsal column path as in tabes dorsalis, Vit B12 def, diabetes mellitus
Describe steppage gait
Pt has to excessively flex hip and knee to allow drop foot to clear the ground when walking seen w/foot drop (peripheral neuropathy)
Describe waddling (lurching) gait
Pt leans to same side as weight is placed, due to paralysis of gluteus medius and minimus muscles and may be seen in pts with hip replacements; aka Trendelenburg gait in Duchenne muscular dystrophy and pts w/hip replacements
Neck ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 60 Extension 70 Abduction 45 Adduction 0 Rotation 80
Thoracic ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 50 Extension: 30 Abduction: 0 Adduction: 0 Rotation: 30
Lumbar ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 80 Extension: 35 Abduction: 25 Adduction: 0 Rotation: 0
Shoulder ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 180 Extension: 50 Abduction: 180 Adduction: 50 Rotation: 90
Elbow ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 140 Extension: 0 Abduction: 0 Adduction: 0 Rotation: 90 (pronation/supination)
Wrist ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 90 Extension: 70 Abduction: 20 Adduction: 55 Rotation:0
MCP ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 90 Extension: 10 Abduction: 20 Adduction: 0 Rotation: 0
PIP ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 90 Extension: 0 Abduction: 0 Adduction: 0 Rotation: 0
DIP ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 60 Extension: 0 Abduction: 0 Adduction: 0 Rotation: 0
Hip ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 120 Extension: 30 Abduction: 45 Adduction: 30 Rotation: 40 internal, 45 external
Knee ROM Flexion Extension Abduction Adduction Rotation
Flexion: 150 Extension: 0 Abduction: 0 Adduction: 0 Rotation: 0-5
Ankle ROM: Flexion Extension Abduction Adduction Rotation
Flexion: plantar 40 Extension: dorsi 20 Abduction: 0 Adduction: 0 Rotation: 30 inversion, 20 eversion
1st MTP ROM: Flexion Extension Abduction Adduction Rotation
Flexion: 45 Extension: 70-90 Abduction: 0 Adduction: 0 Rotation: 0
Flexors at the shoulder?
Extensors?
Flex: pec major, deltoid
Ext: lat, deltoid, teres major
Medial and lateral rotators of the shoulder?
Medial: Pec major, lat dorsi, teres major
Lateral: Infraspin
Adductors and abductors of the shoulder?
Adductor: Pec major, lat dorsi, teres major
Abductor: Deltoid, supraspin
What does biceps do at the elbow? Triceps?
Biceps: Flexion and supination (medial rotation)
Triceps: extension, adductors
What does flexor carpi radialis at the elbow? ulnaris?
Radialis: Flexion, abductor
Ulnaris: flexion, adduction
What do flexor digitorum profudnus and superficialis do at the MCP? Extensor digitorum?
FDP/S: Flexion
ED: extension
Psoas action at the hip? Piriformis?
Psoas: flexion, lateral rotation
Piriformis: lateral rotation
What are the action of gut max and med at the hip?
Max: extension, adduction
Med: Abduction
What extends the knee? flexes?
Extends: Quads
Flex: gastrocs and biceps femoris
Plantarflexors at the ankle? Dorsiflexors?
Plantar: Gastroc, post tib, peroneus/fibularis
Dorsiflex: Ant tib
Inverters of the ankle? Everters?
Ant and post tib invert
Peroneus/fibularis evert
Is atrophy of the muscle an upper or lower motor neuron lesion?
Lower
Bent 4th or 5th fingers and palmar ridge are indicative of what pathology?
Dupuytren’s contracture
Bouchard’s nodes are found at what joint? Part of what pathologies?
Proximal interphalangeal joints
OA or RA
A cold painful large joint with crepitus could be what pathology?
OA
Crepitus over moving tendons could indicate?
Scleroderma
Fasciculation is part of an upper or lower motor neuron lesion?
Lower
Gottron’s papules are? Indicative of what pathology?
Lumps on the knuckles
Dermatomyositis
Haygarth’s nodes are found where? Part of what pathology?
Metacarpophalangeal joints
RA
Heberden’s nodes are found where? Part of what pathology?
Distal interphalangeal joints
OA
Heliotrope discolouration of eyelids is part of what pathology?
Dermatomyositis
Interossei wasting could indicate damage to what nerve?
Ulnar nerve
Pseudohypertrophic calves is an indicator of?
Duchenne’s muscular dystrophy
Spatulate (spade-like) hands are indicative of?
Acromegaly
Tapered tight finger tips are part of?
Scleroderma
Thenar eminence wasting is indicative of damage to what nerve?
Median
Inability to clash paper between extended fingers is a sign of ?
Ulnar nerve palsy
Inability to extend wrist against resistance is a sign of?
Radial N palsy
Unable to oppose the thumb to the pinky is a palsy of what nerve?
Median N
Wasted lateral leg compartment is a sign of what syndrome?
Charcot-Marie-Tooth syndrome
Acromegaly:
Cause?
Presentation?
Management?
Excessive GH after growth plates fused; due to pituitary adenoma
Large spatulate hands, latern-shaped jaws, overhanging brows, increased hat size, headaches, visual problems (like bitemporal hemianopia), enlarged sella, arrow-head appearance of terminal phalanges, heel pad >23 mm on lateral x-ray of foot
Refer to endocrinologist
Ankylosing Spondylitis:
Cause?
Presentation?
Management?
Chronic inflammatory condition of SI joints and axial skeleton marked by bone formation at ligament and tendon attachments
Low back pain >3 months, better w/exercise not rest, limitation of lumbar spine movement in sagittal and coronal planes, bilateral sacroiliac tenderness, decreased chest expansion w/inspiration, X-rays show shiny corners, marginal syndesmophytes, dagger sign, bamboo spine, ESR and alkaline phosphatase elevated in active phase, HLA B27 +
Co-manage w/rheumatologist
Charcot Marie Tooth Diease:
Cause?
Presentation?
Management?
Hereditary motor and sensory neuropathy w/peroneal (fibularis) muscle atrophy
Wasted fibularis, foot drop, high arch, claw toes
Neurologist
Dermatomyositis:
Cause?
Presentation?
Management?
Autoimmune inflammatory disease affecting muscle and skin
Fatigue, heliotrope discolouration of eyelids and muscle fatigue, CK-MM/LDH elevated, ANA+
Dermatologist –> muscle and skin biopsy
Duchenne’s muscular dystrophy:
Cause?
Presentation?
Management?
X-linked chromosomal abnormality w/deficient dystrophin
Proximal muscle weakness, pseudohypertrophic calf muscles, +Gower’s sign, waddling gait
Refer to pediatrictian -> Muscle biopsy
Dupuytren’s Contracture:
Cause?
Presentation?
Management?
Contracture of palmar fascia; seen with diabetes mellitu, cirrhosis and chronic phenytoin use
4th/5th fingers bent toward palm w/longitudinal palmar ridge
Co-manage w/hand surgeon
Ehlers-Danlos syndrome:
Cause?
Presentation?
Management?
Inherited CT w/defective collagen
Hypermobile joints, skin that easily stretches and is damaged, kyphoscoliosis
Refer to pediatrician
Gout:
Cause?
Presentation?
Management?
Metabolic condition characterized by deposition of uric acid crystals in joints
Sudden onset of severe joint pain, big toe swelling, tophi, soft tissue swelling, bony erosions w/overhanging edges, - birefringent needs crystals in aspirated synovial fluid
Co-manage w/rheumatologist, advice on avoidance of alcohol, purine rich foods and fluids
Lyme disease:
Cause?
Presentation?
Management?
Infection of skin, nerves, muscles, joints caused by Borrelia burgdorferi transmitted by deer tick
Stage 1: presents w/flu-like illness w/erythema migrans
Stage 2: Bell’s palsy, peripheral neuropathy
Stage 3: Chronic arthritis and muscle pains
Refer to rheumatologist Lyme-ELISA confirmatory
Marfan’s:
Cause?
Presentation?
Management?
Hereditary condition resulting in defective fibrillin production
Presents w/tall, thin body habitus, hypermobile joints, lens dislocation, aortic incompetence, mitral valve prolapse, dissecting thoracic aorta
Refer to internist
Osteoarthritis:
Cause?
Presentation?
Management?
Progressive degeneration of articular cartilage
Pain in weight bearing joints (knee, hip, spine), morning stiffness lasting <1 hr, pain worse w/use and towards end of day, joint space narrowing, subchondral sclerosis, marginal osteophyets, subchondral cysts
Co-manage w/orthopedist, advice on weight loss, exercise, nutritional supplements with glucosamine
Osteomyelitis:
Cause?
Presentation?
Management?
Bacterial infxn of bones; commonly associated w/IV drug use and Staph aureus
Fever, nearby joint swollen, warm, red, leukocytosis, elevated neutrophils, soft tissue swelling w/Brodie’s abscess, involucrum, sequestrated bone
Refer to hospital for MRI
Osteoporosis:
Cause?
Presentation?
Management?
Progressive metabolic bone disease in which generalized decreased bone density, seen more commonly in postmenopausal women and men after 70’s
Decreased height, increased kyphosis, dowager hump, increase risk of fx, accentuated trabecular, Wade’s triangle, serum calcium and phosphate normal, DEXA score >2.5
Co-manage w/orthopedist, prevention aimed at risk reduction-smoking cessation, regular weight-bearing exercises and increased Ca2+ and Vit D
Rheumatic Fever:
Cause?
Presentation?
Management?
Autoimmune disorder triggered by strep pyogenes (heart, skin, joints)
Syndenham’s chorea, polyarthritis, erythema marginatum, carditis, subcutaneous nodules, ASOT/ESR elevated and PR interval prolonged
Refer to hospital
Rheumatoid Arthritis:
Cause?
Presentation?
Management?
MC autoimmune disorder; seen MC in middle aged females
Bilateral PIP, MCP and wrist pain w/morning stiffness lasting >1 hr, RF raised, with ESR and anti-CCP, symmetrical bilateral intra-articular erosions, periarticular osteoporosis w/ulnar deviation of MCP joints
Co-manage w/pulmonologist
Scleroderma:
Cause?
Presentation?
Management?
Chronic autonomic CT disorder characterized by fibrosis; MC in females
Thickened shin skin over fingers, sensitivity to cold, joint pains w/tendon crepitus, SoB, fatigue, dysphagia; calcinosis cutis, raynaud’s, esophageal hypomotility, sclerodactyly, telangiectasia (CREST), anti scl-70 +
Co-manage w/pulmonologist
Scoliosis is ok for Chiropractic w/in how many degrees? Bracing? Surgery?
10-20
20-40
>40
Septic Arthritis:
Cause?
Presentation?
Management?
Acute infection of one joint caused by bacterial infection seen in IV drug use; Staph aureus is the MC causative organism
Fever, severe acute joint pain w/swelling and marked decrease in ROM, leukocytosis and high neutrophils, WBC in joint aspiration and bacteria
Hospital
Pott’s disease/TB of spine:
Cause?
Presentation?
Management?
Infection by mycobacterium tuberculosis
Fatigue, gibbus, psoas abscess, destruction of anterior vertebral body, lesions in apex of lungs
Refer to infectious disease specialist
C5 dermatome, muscle test, reflex?
Lateral arm
Deltoid (abduct shoulder)
Biceps brachii
C6 dermatome, muscle test, reflex?
Lateral forearm to thumb
Biceps brachii (flex elbow)
Brachioradialis
C7 dermatome, muscle test, reflex?
Middle finger
Triceps (extend elbow)
Triceps
C8 dermatome, muscle test, reflex?
5th finger to inner forearm
FDP (flex fingers)
None
T1 dermatome, muscle test, reflex?
Medial elbow
Abduct little finger
None
T2 dermatome, muscle test, reflex?
Axilla
N/A
N/A
T4 dermatome, muscle test, reflex?
Nipple
N/A
N/A
T7 dermatome, muscle test, reflex?
xiphoid region
N/A
N/A
T10 dermatome, muscle test, reflex?
Umbilical region
N/A
N/A
T12 dermatome, muscle test, reflex?
Suprapubic region
N/A
N/A
L1 dermatome, muscle test, reflex?
Inguinal region
N/A
Cremasteric
L2 dermatome, muscle test, reflex?
Anterior thigh
Iliopsoas (flex hip)
Cremasteric
L3 dermatome, muscle test, reflex?
Lateral thigh
Quadriceps femoris (Squat and rise)
Patellar
L4 dermatome, muscle test, reflex?
Medial leg to big toe
Tibialis Anterior (dorsiflex and invert ankle)
Patellar
L5 dermatome, muscle test, reflex?
Dorsum of foot
Extensor hallucis longus (extend big toe, heel walk)
Hamstring
S1 dermatome, muscle test, reflex?
Lateral foot
Gastrocnemius or fibularis longus (toe walk)
Achilles
Reflex grading on the Wexler scale
0 - no response 1 - diminished response 2 - normal 3 - Brisk response 4 - Very brisk response w/clonus
Muscle grading on the Van Allen scale
0 - no muscular contraction
1 - Barely detectable flicker of contraction
2 - Full ROM but not against gravity
3 - Full ROM against gravity not resistance
4 - Full ROM against gravity and some resistance
5 - Full ROM against gravity and resistance
Nerve roots for the anal wink reflex?
S3, 4
Criteria for an upper motor neuron lesion?
Spastic paralysis, increased tone, increased reflexes w/clonus, no atrophy or fasciculation, present Babinski and hoffmann reflexes
Criteria for a lower motor neuron lesion?
Flaccid paralysis, decreased tone and reflexes, atrophy and fasciculations present, absent babinski/hoffmann reflexes
Spinal cord reflexes are carried by what tract?
Lateral corticospinal tract
Removal of inhibition of what neuron causes spastic paralysis seen in an upper motor neuron lesion?
Renshaw cell
Abulia is? Could indicate what pathology?
Inability to make decisions
Stroke, damage to basal ganglia
An absent corneal reflex could indicate damage to what cranial nerves?
CN V (afferent) CN VII (efferent)
Agnosia is? Could indicate what pathology?
Inability to recognize sight, sounds, words
Stroke, dementia or severe head injury
Akinesthesia is? Could indicate damage to what tract?
Loss of proprioception
Dorsal column
Anascoria is? Could indicate damage to?
Unequal pupil size
CN III’s sympathetics or parasympathetics
Aphasia is? Could indicate damage to
Unable to express oneself w/words
Broca’s speech area (Brodmann areas 44 and 45)
Apraxia is? Could indicate damage to?
Inability to perform learned movement
Cerebellum
Asthenocoria is? Is present in what pathology?
Sluggish pupil light reflex (Arroyo’s sign)
Addison’s
Ataxia is? Could indicate damage to?
Loss of balance
Cerebellar, vestibular/dorsal column damage
Athetosis is? Could indicate damage to?
Slow snake like movements
Damage to putamen in basal ganglia
Bielschowsky’s sign is? Could indicate damage to?
Head tilt to opposite side
CN IV palsy (S.O. muscle)
Bitemporal hemianopia is? Could indicate damage to?
Both temporal halves blind
CN II damage at optic chiasm or pituitary tumor
Cape like loss of pain and temperature is indicative of a?
Syringomyelia
What is Cushing’s triad? Caused by what?
High BP, low pulse, irregular respiration
Raised intracranial pressure
Dysarthria test? Damage to what?
Say KuLaMi
K = CN X, L = CN XII and M = CN V
What is Homan’s sign? Present with?
Flexion of thumb after flicking middle finger
UMN lesion in upper limb
Homonymous hemianopia is? Damage is where?
Same halves on both sides missing
Damage to contralateral optic radiation
Loss of gag reflex is indicative of damage to?
CN IX (afferent) and X (efferent)
Loss of stereognosis is? Damage to?
Recognize objects by feeling
Dorsal column
Mittelmeyer test is? If positive could indicate damage to
March on spot w/eyes closed
Vestibular N damage (side turned to)
Pill rolling/resting tremor is seen in what pathology?
Parkinson’s
Decerebrate rigidity is? Seen with brainstem lesions below what?
Upper limbs in extension
Red nucleus
Decorticate rigidity is? Seen with brainstem lesions above what?
Upper limbs in flexion
Red nucleus
Clasp knife rigidity is seen with?
Upper motor neuron lesion
Scanning speech, intention tremor, nystagmus =
MS
Sign of benediction is indicative of?
Median nerve damage
Synesthesia is? Caused by?
Perceiving sounds as different colours
Unknown; hereditary (?)
Titubation not in time with the pulse is a sign of?
Cerebellar disease
Tongue deviates to one side is indicative of damage to?
Ipsilateral CN XII palsy/damage
Postural tremors are seen with?
Hyperthyroidism
UMN/LMN lesions in >=3 limbs diagnosis?
ALS
Uvula deviation is indicative of?
Damage to CN X on opposite side
Inability to adduct thumb is what nerve damaged? Extend? Oppose?
Ulnar
Radial
Median
Cricothyroid is innervated by?
Superior laryngeal N
Palatoglossus is innervated by?
Pharyngeal plexus of CN X
Stylopharyngeus is innervated by?
Glossopharyngeal N
Arm flexors are supplied by what N (roots)?
Musculocutaneous N (C5, 6, 7)
Arm extensors are innervated by what N (roots)?
Radial (C5-T1)
Flexor muscles of the thigh are supplied by what N (roots)?
Femoral N (L2-4)
Adductors of the thigh are supplied by what N (roots)?
Obturator N (L2, 3, 4)
Extensor compartment of the thigh are supplied by?
Sciatic N
Lateral compartment of the leg muscles are supplied by what Nerve?
Superficial peroneal/fibular N
Posterior compartment of the leg muscles are supplied by what nere?
Tibial N
Muscles of the anterior compartment of the leg and dorsum of foot are supplied b what N?
Deep peroneal/fibular N
Mucles of the sole of the foot are supplied by what nere?
Lateral and medial plantar branches of the tibial nerve
Gluteus maximus is supplied by what N (roots)?
Inferior gluteal N (L5-S2)
Acoustic Neuroma:
Caused by?
Presents as?
Management?
Benign tumor of Schwann cells affecting the vestibular part of CN VIII - part of Type II neurofibromatosis
Facial palsy, ipsilateral deafness
Refer to neurosurgeon –> CT scan
Amyotrophic Lateral Sclerosis:
Caused by?
Presents as?
Management?
Rapidly progressive degenerative NM condition resulting in LMN lesions in upper limbs and UMNL’s in lower limbs
Muscle weakness, clumsy movements along w/dysphagia and dysarthria of 3/4 limbs, , patchy sclerosis of SC and periventricular plaques in brain with Dawson’s fingers on MRI
Co-manage w/neurologist
Bell’s Palsy:
Caused by?
Presents as?
Management?
Unilateral LMN of CN VII caused by HHV Type I or associated w/Lyme disease
Inability to smile and wrinkle forehead on one side w/ipsilateral loss of taste and hyperacusis on same side
Co-manage w/neurologist; chiropractic adjustments and nutritional supplements
Charcot Marie Tooth Disease:
Caused by?
Presents as?
Management?
Hereditary motor and sensory neuropathy w/peroneal muscle atrophy
Wasted peroneal muscles, foot drop, high arch and claw toes along w/loss of touch in feet and legs (hands and arm)
Co-manage w/neurologist
Erb’s Palsy:
Caused by?
Presents as?
Management?
Traction trauma during vertex delivery to upper roots (C5/6) of brachial plexus
Extension, forearm pronated, wrist flexed
Co-manage w/neurologist
Huntington’s:
Caused by?
Presents as?
Management?
Hereditary neurological condition affecting basal ganglion, onset in 3rd decade
Jerky involuntary movements, chorea, mental deterioration
Co-manage w/neurologist
Klumpke’s paralysis:
Caused by?
Presents as?
Management?
Traction injury during breech delivery to lower roots (C8/T1) of brachial plexus/distraction injury in catching themselves
Claw hand
Co-manage w/neurologist
Multiple Sclerosis:
Caused by?
Presents as?
Management?
Chronic demyelinating neurological disease of unknown origin MC in western European lineage
Transient weakness, tingling in limb, scanning speech, intention tremor, nystagmus, visual problems, white foci in SC and periventricular tissue of brain on MRI
Co-manage w/neurologist
Subarachnoid Hemorrhage:
Caused by?
Presents as?
Management?
Rupture of one of vessels in Circle of Willis; often seen in berry aneurysms
Sudden onset of worst headache ever w/orw/o change in LoC, neck stiffness, no fever, + Kernig’s and Brudzinski’s
Hospital –> Lumbar puncture, CT scan
Describe how to do the abdominal reflex?
Light stroking of the four quadrants of the abdomen causes anterior abdominal wall to contract (T7-10 above umbilicus; T11-L1 below umbilicus)
Describe how to do the carotid sinus reflex?
Massaging carotid sinus decreases HR (afferent portion, CN IX and efferent portion: CN X)
Describe how to do the ciliospinal reflex?
Painfully pinching back of neck may cause pupil on same side to dilate (Afferent portion: C1-5, efferent: cervical spinal N)