Cervical Spine Anatomy Cervical Spine Orthopedics DX 611 James J. Lehman, DC, MBA, DABCO University of Bridgeport College of Chiropractic James J. Lehman, DC, MBA, DABCO Orthopedic Examination of the Cervical Spine Involves the taking of a history, performance of physical examination procedures and laboratory evaluation, which may include imaging studies. James J. Lehman, DC, MBA, DABCO History Taking Process James J. Lehman, DC, MBA, DABCO Chief Complaint Interview James J. Lehman, DC, MBA, DABCO History Taking Process The history should precede all physical exam procedures but include observation. James J. Lehman, DC, MBA, DABCO The O, P, Q, R, S, T process is suggested for all patients presenting with neuromusculoskeletal conditions. Establishing rapport Listening and questioning Observation Integration James J. Lehman, DC, MBA, DABCO 1 Obstacles to History Taking 1. 2. 3. 4. 5. 6. Fear Antagonism Mental cloudiness Incoherence Language barriers Rambling and talkativeness James J. Lehman, DC, MBA, DABCO Mental Status Appearance Alert Cooperative Oriented x3 / Memory Vital Signs Chief complaint History of present illness (OPQRST) Past, family, social, and occupational history Systems review (SHEENT)CR, GI, GU, MS, NS, VD, and OB James J. Lehman, DC, MBA, DABCO History Taking and Observation Rust’s sign Dejerine’s sign Lhermitte’s sign Barre-Lieou sign http://library.med.utah.edu/neurologicexam/html/me ntalstatus_normal.html James J. Lehman, DC, MBA, DABCO History Taking Process Height Weight Blood pressure Pulse rate Respiration rate Temperature James J. Lehman, DC, MBA, DABCO James J. Lehman, DC, MBA, DABCO Patient Preparation Why should the patient be gowned prior to evaluation? James J. Lehman, DC, MBA, DABCO 2 Prepare Patient Environment Gowned Explain procedures James J. Lehman, DC, MBA, DABCO Inspection Involves Five Special Senses Allegory of Five Senses Theodore Rombouts Sight Hearing Touch Taste Smell James J. Lehman, DC, MBA, DABCO Inspection Nutrition Stature Body temperature Breath odors James J. Lehman, DC, MBA, DABCO Inspection General inspection is a series of accurate and meaningful observations James J. Lehman, DC, MBA, DABCO Inspection Posture Body movements Gait Speech Surface scars and wounds James J. Lehman, DC, MBA, DABCO Palpation Static palpation Flat palpation Superficial Deep James J. Lehman, DC, MBA, DABCO 3 Motion Palpation Technique evaluation includes motion palpation James J. Lehman, DC, MBA, DABCO Palpation Objectives Palpation James J. Lehman, DC, MBA, DABCO Percussion Detect abnormal tissue textures Evaluate symmetry Detect and assess movements Detect and evaluate changes in findings James J. Lehman, DC, MBA, DABCO Superficial tissues Deep tissues Joint play Stroking with the reflex instrument Spinous processes Interspinous ligaments Paravertebral muscles James J. Lehman, DC, MBA, DABCO Instrumentation Instrumentation Dynamometer Inclinometer Elbow flexion to 90 degrees Record 3 readings with each hand Record dominant hand James J. Lehman, DC, MBA, DABCO Most accurate mensuration of spinal or joint motion Record 3 readings Impairment ratings and independent medical exams James J. Lehman, DC, MBA, DABCO 4 Instrumentation Instrumentation Reflex Hammer Babinski Goniometer Easiest to utilize for most joint range of motion examinations James J. Lehman, DC, MBA, DABCO Instrumentation Buck Reflex Hammer James J. Lehman, DC, MBA, DABCO Instrumentation Taylor Reflex Hammer James J. Lehman, DC, MBA, DABCO DTR Testing Identify the grade of reflex being tested James J. Lehman, DC, MBA, DABCO Patient position Doctor position Relaxed patient and doctor Stroke tendon for rebound James J. Lehman, DC, MBA, DABCO Diagnostic Instruments Tuning Forks C128 and C 256 are utilized with orthopedic examinations James J. Lehman, DC, MBA, DABCO 5 Diagnostic Instruments Tuning Forks Test for osseous fracture pain and perception of vibration Safety Pin James J. Lehman, DC, MBA, DABCO Instrumentation Cotton Balls Test for light touch Superficial reflexes James J. Lehman, DC, MBA, DABCO Half Time Sterile Large enough Test for sharp and dull James J. Lehman, DC, MBA, DABCO Instrumentation Paper Clips Test for two-point discrimination but not for pain James J. Lehman, DC, MBA, DABCO Cervical Range of Motion Testing Who is going to win? James J. Lehman, DC, MBA, DABCO James J. Lehman, DC, MBA, DABCO 6 Range of Motion Evaluation Symmetrical motion Free of restriction or aberrant Pain free or provocative Passive, active, and restricted isometric movements James J. Lehman, DC, MBA, DABCO Cervical Spine Assessment Protocol History Observation Physical examination Orthopedic Maneuvers Anatomical structure tests Dural tension Foraminal canal patency Spinal canal patency Ligamentous Muscle Tendon James J. Lehman, DC, MBA, DABCO Rust’s Sign Inspection Palpation Range of motion Orthopedic maneuvers James J. Lehman, DC, MBA, DABCO Rust’s Sign Suspect upper cervical spine instability History of roll-over MVA or blow to head James J. Lehman, DC, MBA, DABCO May grab head upon removal of cervical collar May use hand to lift head when rising from supine position James J. Lehman, DC, MBA, DABCO Shoulder Abduction Test Bakody’s sign for nerve root irritation James J. Lehman, DC, MBA, DABCO 7 Valsalva Maneuver Cervical Distraction Test Valsalva maneuver for IVD syndrome or tumor (space occupying lesion) James J. Lehman, DC, MBA, DABCO Soto-Hall Test Non-specific test for cervical spine injury or lesion Passive flexion of neck with sternum stabilized Contraindicated with severe injury James J. Lehman, DC, MBA, DABCO Cervical Compression Tests Maximal foraminal compression (active) Jackson’s Spurling’s Maximums cervical rotary compression Extension/Flexion James J. Lehman, DC, MBA, DABCO Distraction test for nerve root, facet, or myospasm Positive test relieves pain Negative test increases pain James J. Lehman, DC, MBA, DABCO Swallowing Test Difficulty swallowing might be related to a space occupying lesion anterior to the cervical spine. James J. Lehman, DC, MBA, DABCO Common Cervical Provocative Tests All of them test for dural sheath, nerve root, or spinal nerve involvement Positive findings all indicate radicular pain James J. Lehman, DC, MBA, DABCO 8 Cervical Orthopedic Tests Nerve Injuries Don’t memorize the tests Practice them with comprehension Discuss the tests and practice Marinate, practice and discuss the relevance of the tests and signs James J. Lehman, DC, MBA, DABCO James J. Lehman, DC, MBA, DABCO Pathological Neurological Responses Neuropraxia Axonotmesis Neurotmesis Severe Pathological Neurological Responses Most benign Dysesthesia, paresthesia Brachial plexopathy or neuropraxia Motor or reflex changes Atrophy or denervation James J. Lehman, DC, MBA, DABCO James J. Lehman, DC, MBA, DABCO Most Severe Pathological Neurological Responses Neuropraxia Hemiparesis or neurotmesis Transient quadriparesis James J. Lehman, DC, MBA, DABCO Axonotmesis Cervical cord neuropraxia Cervical stenosis Cervical myelopathy This is the physiological interruption of an anatomically intact nerve. In this condition there is minimal damage. The axons are intact but conduction is lost because of segmental demyelination. James J. Lehman, DC, MBA, DABCO 9 Neuropraxia "Identify Cause" Neuropraxia This is a transient lesion and recovery is spontaneous after a few days or weeks. James J. Lehman, DC, MBA, DABCO James J. Lehman, DC, MBA, DABCO Neuropraxia Neuropraxia Otherwise, “Wallerian Degeneration” would likely result. Therefore, it is imperative that the mechanism of compression be identified to insure optimal recovery. James J. Lehman, DC, MBA, DABCO Axonotmesis is characterized by axonal and myelin sheath damage that results in loss of continuity with the cell body and its end organ. There is preservation of the endoneurium, perineurium, and epineurium. James J. Lehman, DC, MBA, DABCO Neuropraxia may be caused by a ligamentous structure, extended pressure, or repetitive motion. James J. Lehman, DC, MBA, DABCO Axonotmesis In neuropraxic insult, the offending compressive agent, must be eliminated to protect the nerve from further damage. Axonotmesis A complete absence of sensory modalities can be expected. The prognosis for recovery is good,. However, occasionally, the possible loss of some cell bodies inhibits complete recovery. This is due to retrograde neuronal degeneration. James J. Lehman, DC, MBA, DABCO 10 Myelopathy Cervical spondylotic myelopathy is the most common cause of spinal cord dysfunction in older persons. The aging process results in degenerative changes in the cervical spine that, in advanced stages, can cause compression of the spinal cord. Symptoms often develop insidiously and are characterized by neck stiffness, arm pain, numbness in the hands, and weakness of the hands and legs. James J. Lehman, DC, MBA, DABCO Neurotmesis Implies complete disruption of all the axon and supporting connective tissue structures. James J. Lehman, DC, MBA, DABCO Myelopathy The differential diagnosis includes any condition that can result in myelopathy, such as multiple sclerosis, amyotrophic lateral sclerosis and masses (such as metastatic tumors) that press on the spinal cord. The diagnosis is confirmed by magnetic resonance imaging that shows narrowing of the spinal canal caused by osteophytes, herniated discs and ligamentum flavum hypertrophy. (Am Fam Physician 2000;62:106470,1073.) James J. Lehman, DC, MBA, DABCO Neurotmesis Without surgical repair, this injury has a very poor prognosis. James J. Lehman, DC, MBA, DABCO End of Cervical Orthopedic Tests Thank you for your attention and enjoy the day… James J. Lehman, DC, MBA, DABCO 11