NECK PAIN IN ATHLETES- CLINTON · 2018-04-01 · Case Scenarios! 15 year old cheerleader brought...
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Evaluation of Neck Pain in Athletes: A Sideline and Sports Medicine Approach Cody B Clinton D.O. Primary Care Sports Medicine Cooper University Hospital [email protected]
Transcript of NECK PAIN IN ATHLETES- CLINTON · 2018-04-01 · Case Scenarios! 15 year old cheerleader brought...
Evaluation of Neck Pain in Athletes: A Sideline and
Sports Medicine Approach Cody B Clinton D.O. !
Primary Care Sports Medicine!Cooper University Hospital!
Objectives
Review Relevant Anatomy and Biomechanics of the Cervical Spine !
Discuss Common Sources and Presentations of Neck Pain in the Athletic Population !
Touch on On-field Management, Imaging Considerations, and RTP Guidelines!
Spectrum of Injuries
Strains/Sprains/Whiplash!
Apophyseal Injuries!
Stingers/Burners!
Cervical Postural Syndromes!
Acute Cervical Disc Herniations!
Cervical Fractures/Dislocations!
Transient Quadriplegia/Spinal Cord Injury!
Spear Tacklers Spine !
Common ! Uncommon !
*Not talking about Head Injuries: Subdural/Epidural Hematomas, Hemorrhages, Or Concussion!
Injury Classification
Catastrophic !
cervical subluxation !
spinal cord trauma!
facet dislocations!
unstable cervical fractures!
Non-catastrophic!
brachial plexus injury!
cervical sprains or strains!
intervertebral disc injury!
transient quadriplegia !
stable fractures !
Case Scenarios
15 year old cheerleader brought into your office by her mom after sustaining an injury while stunting over the weekend. Pt complains of resolved bilateral paresthesias and neck pain. Mom anxious to get her cleared so she can get back to cheer. Should you allow her? Imaging needed? !
8 year old female soccer player gets injured at a tournament your daughter is playing in on the weekend. She is laying motionless on the field. Someone calls for a doctor? Do you admit you are one? What next steps should you do?!
17 yo senior college football player brought to you on the sideline of a game you are covering with symptoms of “dead arm” including unilateral diffuse paresthesias and weakness that the trainer says lasted for approximately 2 minutes and then fully resolved. Episode never happened before. Exam is normal with exception of weakness of deltoid. Coach wants to get player back into the game. Is he ok to return to play? !
Cervical Spine Injury Epidemiology
Most commonly seen in contact collision sports, also in cheerleading and track and field/gymnastics, diving !
12,500 spinal cord injuries yearly- 10-15% sports related !
14% of catastrophic injuries were to cervical spine ( 2014-2015 data)!
6 quadriplegia events yearly ( 1997-2016)!
Leonard et. al. Brain: in children 8-15, sports accounted for as many injuries as MVAs!
Mechanism of Cervical Spine Injury
Torg et al. AJSM. 1990!
Anatomical Considerations
cervical spine most mobile region of entire spinal column!
Atlanto-occipital joint allows for 50% of cervical flexion/extension!
Atlanto-axial joint allows for 50% of cervical rotation!
unlike other regions of the spine, a transverse foramen exists in each vertebra !
all cervical nerves exist above corresponding vertebra, except C8 which is below!
Anatomy of the Cervical Spine: Pain Generators
Skin/Vasculature!
Muscles ( SCM, trap, scalene) !
Bones ( cervical vertebrae, facets)!
Ligaments ( ant/post long )!
Intervertebral Discs ( annulus) !
Cervical Nerve Roots !
Peripheral Nerves!
Associated Conditions
Previous trauma!
Down Syndrome ( AAI) !
Spear tacklers spine!
Connective tissue disorders !
Klippel-Feil sbnormalities!
Congenital anomalies (odontoid hypoplasia/atlanto-occipital fusion, os odentoidem) !
Developmental or congenital narrowing/stenosis!
radiopaedia.com!
Assessment of Injured Athlete (On-Field)
ON-FIELD EVALUATION OF INJURED ATHLETE
Primary Survey: !
• Assess Level of Consciousness, Stabilize the Cervical Spine ( neutral, no traction!) !
• Airway ( jaw thrust not head tilt), Breathing, Circulation !
*Tips: Tell coach/supports staff not to move the athlete, get to head first and stabilize cervical spine!
Secondary Survey! History: mechanism, location of injury, severity!
Inspection: obvious deformities?!
Physical Exam: !
palpation: step off?!
neurologic exam: strength, sensation, reflexes!
ON-FIELD EVALUATION OF INJURED ATHLETE
unconsciousness or altered level of consciousness!
bilateral neurologic findings or complaints!
significant midline spine pain with or without palpation !
obvious spinal column deformity !
When Do I Need To Spineboard? !
Initiation of Emergency Action Plan
continue to stabilize cervical spine with head squeeze technique!
log roll to supine position if prone!
lift and slide technique preferable over log roll (with 6+ people, 8 ideally) onto backboard!
remove facemask, leave pads and helmet on?!
further stabilize with cervical collars, foam rolls, head straps!
transport to ambulance !
Sideline/Office Evaluation of Neck Pain
Mechanism of Injury/OPQRST!
Hx of prior injuries/pain!
radicular sxs/hx of repetitive burners!
PE: sensation/strength/reflexes/special testing !
Provocative Tests of Cervical Spine
Spurling Test: foramina compression test, specific but not sensitive for cervical radiculopathy !
Hoffman Test: sensitive, but not specific for cervical myleopathy !
Lhermitte Sign: specific but not sensitive for cervical cord compression and myelopathy!
Imaging Considerations
X-ray (AP/lateral/odontoid view, flexion/extension?) * C1-T1!
CT Scan vs MRI !
MR or CT angiography!
EMG after 3 weeks!
Transient Brachial Plexus Neuropraxia ( Stinger/Burner)
Traction Injury/Compression Injury/ Direct Blow!
Common in collision sports !
PE findings/Sxs!
Imaging considerations!
RTP criteria!
Prevention!
Cervical Strain/Whiplash
acceleration/deceleration injuries !
non radicular, axial pain !
located in paraspinal regions or more lateral !
normal neuro exam!
Acute Disc Herniation
dermatomal distribution !
abnormal neuro exam !
central vs paracentral disc herniation !
contraindication to returning to sport !
Imaging Considerations!
Cervical Fractures/Dislocations
hyperflexion: most common mechanism !
PE: bony tenderness, step-off!
CT scan test of choice!
Stable vs unstable !
stable: wedge, clay-shovelers, transverse process!
unstable: C1-C2 fractures, hangman’s fracture, !
**neurosurgery consult!
Transient Quadriplegia
extension injury with axial load!
typically co-existant spinal stenosis or disc protrusion !
resolves within 15 minutes to 36 hours!
bilateral sensory and motor changes, severity on spectrum!
neck pain usually absent!
needs MRI and work-up before being cleared!
Spear Tacklers Spine
Developmental stenosis from repetitive incorrect tackling!
Reversal of normal lordosis!
Pavlov’s/Torg ratio (spinal canal to vertebral body) <0.8 is indicative of stenosis- low predictive value!
canal diameter less than 13mm!
predisposes to axial loading and severe injury!
absolute contraindication if has hx of recurrent/severe sxs !
Return To Play Guidelines
1. Cleared for participation!
2. Relative Contraindications!
3. Absolute Contraindications!
Decision Tree: !
No Contraindication to Participation
Resolved Burner!
Spina Bifida Occulta!
Healed Intervertebral Disc Bulge/Sprain!
Type 2 Klippel-Feil One Level Fusion!
Developmental Stenosis ( Canal/Vertebral Body Ratio <0.8) in asymptomatic patients!
Healed Clay Shovelers Fracture/Stable Vertebral Body Compression Fracture/Stable End Plate Fracture !
Stable One Level Cervical Fusion !
Relative Contraindications To Play
Recurrent Acute and Chronic Burners!
Healed Intervetebral Disc Herniation !
Ligamentous Sprain with mild Laxity ( <3.5 mm of AP displacement) !
Developmental Canal Stenosis with !
Disc Disease!
Cord Compression on MRI!
episode of cord neuropraxia !
Healed stable neural ring fractures, !
Stable 2 level anterior or posterior cervical fusion!
Healed non-displaced Jefferson fracture !
Absolute Contraindications to Play
Spear Tacklers Spine!
Acute disc herniation/cervical fracture/dislocation!
Atlanto-axial Instability ( Downs?)!
Atlanto-occiptal Fusion!
Type 1 Klippel-Feil Mass Fusion!
Unstable Healed Cervical Fractures!
A/P Cervical Fusion of 3 or more levels!
Cervical Spine Injury Prevention
Injuries in football reduced 270% with prohibition of spear tackling ( 1976 ) and clotheslining !
stopping collapse of the scrum decreased injuries in rugby!
no hitting or checking from behind in ice hockey in 1985 led to fewer catastrophic injuries!
also tougher rule enforcement in general ( no horse tackling/hits on defenseless receiver ), stricter penalties, and educational programs have decreased incidence!
Injury Prevention
Torg et al. Injuries to Cervical Spine in American Football Players. JBJS 84-A (1):112-122. 2002!
Emerging Trends
“ When appropriate, protective athletic equipment (helmets and shoulder pads) should be removed prior to emergency transport for an athlete-patient with suspected cervical spine instability” - NATA Consensus Statement !
8 person lift technique favored over log roll to minimize cervical motion, unless prone on ground!
New cervical collars for minimizing flexion/extension and lateral movement to prevent injuries!
Summary
An EAP is essential for on-field management of an injured athlete!
Always stabilize the cervical spine first and rule out co-existing head trauma!
Bilateral sxs/recurrent stingers/persistent weakness all require additional work-up !
Educational programs and prevention talks are hallmarks to decreasing cervical spine injuries amongst our youth athletes!
References 1 Schneider RC. Head and Neck Injuries in Football: Mechanisms, Treatment and Prevention. Baltimore, MD: Williams & Wilkins;
1973. 2 Maroon JC, Healion T. Head and neck injuries in football. J Indiana State Med Assoc. 1970;63:995–999. [PubMed] 3 Mueller FO, Blythe CS. Catastrophic head and neck injuries. Physician Sportsmed. 1979;7((10)):71–74. 4 Cantu RC, Mueller FO. Catastrophic spine injuries in American football, 1977-2001. Neurosurgery. 2003;53:358–363. [PubMed] 5 Mueller FO, Cantu RC. National Center for Catastrophic Sports Injury 22nd Annual Report. Chapel Hill, NC: National Collegiate
Athletic Association, American Football Coaches Association, and the National Federation of State High School Associations; 2004.
6 Wilberger JE. Athletic cervical spinal cord and spine injuries. In: Cantu RC, ed. Neurologic Athletic Head and Spine Injuries. Philadelphia, PA: WB Saunders; 2000:144–152.
7 Mueller FO. Fatalities from brain and cervical spine injuries in tackle football: 54 years' experience. In: Cantu RC, ed. Neurologic Athletic Head and Spine Injuries. Philadelphia, PA: WB Saunders; 2000:242–251.
8 Torg JS, Vegso JJ, O'Neill MJ, Sennett B. The epidemiologic, pathologic, biomechanical, and cinematographic analysis of football-induced cervical spine trauma. Am J Sports Med. 1990;18:50–57. [PubMed]
9 Merriam WF, Taylor TKF, Ruff SJ, McPhail MJ. A reappraisal of acute traumatic central cord syndrome. J Bone Joint Surg Br. 1986;68:708–713. [PubMed]
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Force for Appropriate Care of the Spine-Injured Athlete. et al. Dallas, TX: National Athletic Trainers' Association; 2001. 12 De Lorenzo RA, Olson JE, Boska M. Optimal positioning for cervical immobilization. Ann Emerg Med. 1996;28:301–308. et al.
[PubMed] 13 Tierney RT, Mattacola CG, Sitler MR, Maldjian C. Head position and football equipment influence cervical spinal-cord space
during immobilization. J Athl Train. 2002;37:185–189. [PMC free article] [PubMed] 14 LaPrade RF, Schnetzler KA, Broxterman RJ, Wentorf F, Gilbert TJ. Cervical spine alignment in the immobilized ice hockey
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