Cervical Radiculopathy: My 32 Year-Old Cyclist is Nervous What do I do on the initial visit?

Transcription

1 Cervical Radiculopathy: My 32 Year-Old Cyclist is Nervous What do I do on the initial visit? Scott D Boden, MD The Emory Spine Center Atlanta, Georgia

2 History of Trauma? 2

3 History of Trauma? 3

4 Sometimes the source of Neck Pain is Obvious

5 ? Hyperextension 5

6 History: Red Flags Rarely spine pain is a harbinger of a serious medical illness. Red flags: Unexplained fevers, chills, night sweats (infection) Unexplained weight loss (tumor) History of cancer Night Pain non-mechanical Cancer, Tumor, Fracture 6

7 Upper Limb Pain Radiculopathy Nerve root irritation or injury Symptoms and signs correspond to nerve roots Sensory disturbance Motor weakness Muscle stretch reflex may be decreased

8 Facet Referral Patterns

9 Diagram of Pain

10 Upper Limb Pain (Neuropathic) Myelopathy (sometimes painless) Cervical Radiculopathy Plexopathy (uncommon) Compression Parsonage Turner (Neuralgic amyotrophy) Stingers Entrapment neuropathies (ulnar, median etc) Peripheral neuropathy 10

11 Physical Examination Inspection Palpation Motor Sensory Reflexes Special Testing Neural tension, UMN signs, shoulder evaluation 11

12 Special Testing Spurling s maneuver: extension and rotation of the neck with downward force to narrow the neural foramen. Evaluate for radicular pain into the upper limb. 12

13 Abduction Sign (Bakody s Sign)

14 Upper Motor Neuron Signs Hyper-reflexia Hoffman s Inverted radial reflex Clonus Babinski 14

15 NECK - SHOULDER - ARM PAIN Physical Examination Shoulder most often confused with neck problems Pain with overhead activities or night pain when lying on side at night may suggest impingement or rotator cuff injury Older patients more likely to have degenerative conditions (RTC tears, Osteoarthritis) Location of pain

16 Apley s Scratch Test Shoulder ROM Touch contralateral shoulder in front of head (internal rotation, adduction) Reach behind head to superior aspect of contralateral scapula (abduction, external rotation) Reach behind back to inferior aspect of contralateral scapula (internal rotation, adduction) 16

17 Special Tests Rotator Cuff Injury Tests Impingement Signs: Neer s Sign: patient s arm is internally rotated and shoulder is passively forward flexed while scapula is stabilized by examiner s hand Hawkin s Sign: forward flex arm to 90 and then passively internally rotate arm Neer s Sign Hawkin s Test 17

18 Motor Function Rotator Cuff Strength testing of RTC muscles: Supraspinatus: 90 shoulder abduction, 30 shoulder horizontal adduction, thumb pointing downward then test shoulder abduction ( Empty Can Test ) Infraspinatus and Teres Minor: shoulder external rotation Subscapularis: shoulder internal rotation Supraspinatus Testing 18

19 Motor Function Rotator Cuff Subscapularis motor testing (Push-Off Test ) 19

20 Initial Treatment of Arm Pain

21 Cervical radiculopathy < 1 month of symptoms BMJ 2009 Oct 7;339:b

22 Initial Treatment NSAIDS? Qhs muscle relaxant if much spasm and not sleeping well Home Stretching Physical Therapy if it doesn t aggravate the arm pain Soft Collar (even if only at night) Ergonomic adjustments to avoid hyperextension of the neck. 22

23 Initial Treatment NSAIDS? Qhs muscle relaxant if much spasm and not sleeping well Home Stretching Physical Therapy if it doesn t aggravate the arm pain Soft Collar (even if only at night) Ergonomic adjustments to avoid hyperextension of the neck. 23

24 Initial Treatment NSAIDS? Qhs muscle relaxant if much spasm and not sleeping well Home Stretching Physical Therapy if it doesn t aggravate the arm pain Soft Collar (even if only at night) Ergonomic adjustments to avoid hyperextension of the neck. 24

25 Initial Treatment: Stretching 25

26 Initial Treatment NSAIDS? Qhs muscle relaxant if much spasm and not sleeping well Home Stretching Physical Therapy if it doesn t aggravate the arm pain Soft Collar (even if only at night) Ergonomic adjustments to avoid hyperextension of the neck. 26

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28 Initial Treatment NSAIDS? Qhs muscle relaxant if much spasm and not sleeping well Home Stretching Physical Therapy if it doesn t aggravate the arm pain Soft Collar (even if only at night) Ergonomic adjustments to avoid hyperextension of the neck. 28

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30 Initial Treatment NSAIDS? Qhs muscle relaxant if much spasm and not sleeping well Home Stretching Physical Therapy if it doesn t aggravate the arm pain Soft Collar (even if only at night) Ergonomic adjustments to avoid hyperextension of the neck. 30

31 Avoid Hyperextension 31

32 Initial Treatment 32

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34 Summary Rule Out Red flag symptoms Favorable natural history Avoid hyperextension Don t forget soft cervical collar Be patient, don t rush to MRI Can try a Selective Nerve Root Block to buy time for natural history to prevail Remain Calm on first visit 34