Final Exam Flashcards
Nerve roots for UE reflexes
C5: biceps
C6: brachioradialis
C7: triceps
Hoffman’s Reflex
UMN sign - cervical radiculopathy
Flick middle finger (quick stretch to extensor), whole hand flexes
UE Myotomes
C5: elbow fl, shoulder ABD C6: wrist ext, elbow fl C7: elbow ext, wrist FL (bball) C8: finger flexion T1: finger AB/Adduction
Radial nerve - motor and sensory lost
- Ext of elbow/wrist/finger, supination, thumb ABD
- Sensory: most of post lateral arm
Median nerve - motor and sensory
- Thumb FL/opposition, digits 2-3 FL, wrist FL, radial dev, pronation
- Palm to half of ring finger, dorsum of digits 2,3,half of 4
Ulnar nerve - motor and sensory
- Finger AB/Add, thumb Add, digits 4-5 FL, wrist FL and ulnar dev
- ulnar half of hand
Axillary nerve - motor and sensory
- Arm ABD beyond 1st 15º
- sensory: by deltoids
Musculocutaneous - motor and sensory
- Elbow FL, supination
- lateral antebrachial cutaneous
Palsy def
(Peripheral) nerve involvement causing weakness (motor, usu sensory as well)
Hypertonia
increase in resistance to PROM
- UMN: stroke, MS, cerebral palsy, brain injury
Hypotonia
decrease of resistance to PROM
- LMN, cerebellar CNS involvement, Down’s syndrome
Rigidity
- increased resistance to movement in both directions through entire range
- Parkinson’s disease
Dysmetria
disturbance in coordination, past-pointing
- finger to nose and heel to shin testing
Cauda Equina Syndrome - 5 symptoms
- Saddle numbness
- Fecal incontinence
- Urinary retention
- U/L or B/L sciatica
- Reduced SLR and sensory motor deficit
Flexion - SB - Rotation is provocative for? Alleviating for?
- Pt reaches w both hands for one ankle
- Provocative: discogenic symptoms, muscle strain
- Alleviating: facet dysfunction, stenosis
Extension - SB - Rotation (Quadrant) provocative for?
- Pt reaches down back of thigh w one hand, neuro sx? overpressure?
- Provocative: Facet dysfunction, stenosis
Spine Flexion AROM - Optimal? Centralization?
- repeat flexion 5x. overpressure? 3-5 cm
- Optimal: apex at sacrum, lumbar lordosis reverses, pelvis moves posteriorly before L-spine flexes
- Peripheralizes- discogenic
- Centralizes- stenosis
Spine Extension ROM - Optimal? Centralization?
- Backbend 5x, overpressure? 1-2 cm
- Optimal: initiated from hip then spine, most motion from lower segments, not from skin creases
- Peripheralizes: stenosis
- Centralizes: discogenic
Side bending - Optimal?
- Pt slides hand down leg, 22 cm difference
- Optimal: smooth curve, apex at L3/L4, most motion in lower thoracic
L-Spine Extension MMT Grading
- prone, lifts and clears sternum with…
5: hands on head / 4: hands behind back / 3: arms straight / 2: nose comes off ground
L-Spine Flexion MMT Grading
- supine, do crunch, clears inferior angle with…
5: hands on head / 4: hands crossed on shoulders / 3+ legs straight, reach toward knees / 3: doesn’t clear inf angle / 2: lifts head
Findings if anteriorly tipped/rotated innominate
- On one side, ASIS low, PSIS high
- long SI ligament tender (1 in below PSIS)
Findings if posteriorly tipped innominate
- one side ASIS high, PSIS low
- Sacrotuberous ligament tender (through glute, between sacrum and ischial tuberosity)
Signs of UMN vs LMN Lesions
- Fasciculation: LMN
- Reflexes: hyper for UMN, hypo for LMN
- Tone: spasticity for UMN, decreased for LMN
- Atrophy: LMN (or UMN later, chronic disuse)
- Weakness (both)