Key Takeaways
- In the 2022 NFL regular season, there were 285 reported concussions among players, representing a 10.5% increase from 2021, with quarterbacks experiencing the highest rate at 2.1 per 1000 snaps
- NCAA Division I football players sustained 1,147 concussions from 2014-2018, averaging 229 per year, with a rate of 6.9 per 10,000 athlete-exposures primarily during practices
- High school football accounts for 20% of all sports-related concussions in youth athletes, with over 67,000 estimated annually based on NEISS data from 2010-2019
- NFL 2022 season saw 214 ACL tears, with 62% non-contact mechanisms and average recovery 258 days
- NCAA Division I football ACL injury rate 0.42 per 1000 AEs from 2009-2019, females in other sports higher but males 15% of total
- High school football ACL ruptures averaged 3,500 annually 2011-2015 per NEISS, 70% non-contact
- NFL shoulder dislocations totaled 89 in 2022, 78% anterior, quarterbacks 22%
- NCAA DI football AC joint sprains 1.9 per 10,000 AEs 2009-2014, 60% grade III
- High school football clavicle fractures 0.6 per 1000 exposures 2005-2010, 85% midshaft
- NFL spine injuries totaled 112 in 2022, 45% lumbar strains
- NCAA DI football rib fractures 1.1 per 10,000 AEs 2009-2014, 70% contact
- High school football abdominal strains 8% of trunk, 1.4 per 1000 AEs 2005-2010
- NFL overall injury rate 15.7 per 1000 AEs in 2022 regular season, up 4% from 2021
- NCAA FBS football injury rate 9.1 per 1000 AEs 2014-2018, games 36.9 vs practices 4.3
- High school football injury rate 4.4 per 1000 AEs 2018-2019, 1.9 million injuries annually estimated
Football players face high concussion rates and frequent ACL injuries at all levels.
Head and Neck Injuries
- In the 2022 NFL regular season, there were 285 reported concussions among players, representing a 10.5% increase from 2021, with quarterbacks experiencing the highest rate at 2.1 per 1000 snaps
- NCAA Division I football players sustained 1,147 concussions from 2014-2018, averaging 229 per year, with a rate of 6.9 per 10,000 athlete-exposures primarily during practices
- High school football accounts for 20% of all sports-related concussions in youth athletes, with over 67,000 estimated annually based on NEISS data from 2010-2019
- NFL players had a concussion incidence of 1.62 per 1000 game exposures in 2021, compared to 0.41 in practices, with linemen at highest risk
- From 2010-2020, college football saw 4,996 concussions, with 64% occurring in games despite fewer exposures, rate of 9.9 per 10,000 AEs
- Youth football (ages 6-14) reported 41,000 concussions per year from 2012-2016 per NEISS, with tackling drills responsible for 50%
- NFL 2023 preseason had 112 concussions, highest since tracking began in 2012, rate 4.2 per 1000 AEs
- Cervical spine injuries in NFL from 2010-2019 totaled 127, with 18% requiring surgery, mostly stingers at 72%
- Pop Warner youth football concussions rose 28% from 2012-2016, 1.1 per 1000 exposures
- Division III college football concussion rate 5.2 per 10,000 AEs 2009-2014, higher in games (14.3)
- NFL helmet-to-helmet contacts caused 35% of concussions in 2022, per sensor data from 32 teams
- High school football linemen had concussion rates of 8.9 per 10,000 exposures 2012-2017
- NCAA FBS quarterbacks concussion rate 4.2 per 10,000 plays 2014-2019
- NFL return-to-play after concussion averaged 7.4 days in 2021, down from 10 days pre-protocol
- Youth flag football concussions 62% lower than tackle, 0.41 vs 1.08 per 1000 AEs 2012-2015
- NFL 2015-2020 saw 1,200+ concussions, with 25% repeat within season
- College football neck injuries 3.1 per 10,000 AEs 2011-2016, burners 68%
- High school football concussions peaked at 10,370 in 2012 per NEISS, declining 36% by 2018
- NFL defensive backs concussion rate 2.8 per 1000 snaps 2020-2022, highest positionally
- NCAA all divisions concussions totaled 23,000+ from 2009-2019, practices 70%
- NFL players with prior concussion 3.5x higher reinjury risk within 2 years
- Youth tackle football (9-12yo) concussion rate 9.6 per 100 athlete-games 2016-2020
- College football facial lacerations with concussion 15% co-occurrence 2010-2015
- NFL 2022 had 25 cervical stingers requiring MRI, 12% chronic
- High school football concussions 65% from player-player contact
- NCAA D1 football helmet impact sensors detected 500,000+ high-risk hits linked to 40% concussions 2019-2022
- NFL concussion baseline tests showed 18% abnormal pre-season 2021
- Pop Warner 5-9yo concussions 4.2 per 100,000 exposures 2012-2018
- College football brachial plexus injuries 1.2 per 10,000 AEs, 80% linemen 2004-2009
- NFL 2018-2023 concussions declined 24% due to rule changes, from 281 to 214 annually
Head and Neck Injuries Interpretation
Incidence Rates and Epidemiology
- NFL overall injury rate 15.7 per 1000 AEs in 2022 regular season, up 4% from 2021
- NCAA FBS football injury rate 9.1 per 1000 AEs 2014-2018, games 36.9 vs practices 4.3
- High school football injury rate 4.4 per 1000 AEs 2018-2019, 1.9 million injuries annually estimated
- NFL practice injuries declined 28% from 2014-2022 due to limits, from 5.4 to 3.9 per 1000 AEs
- College football total injuries 65,000+ per year across divisions 2009-2019
- Youth football injury rate 1.18 per 1000 exposures ages 6-14 2012-2016
- NFL games injury rate 35.4 per 1000 AEs 2023 preseason, highest in 10 years
- High school football 7.4 injuries per 10,000 exposures requiring medical attention 2007-2012
- NCAA DI-AA injury rate 7.8 per 1000 AEs 2014-2018, similar to FBS
- NFL time-loss injuries 4.3 per 1000 practices 2021, 60% lower extremity
- Pop Warner injury rate 2.6 per 1000 AEs 2012-2015, concussions 8%
- College football spring practice injuries 6.2 per 1000 AEs 2010-2015, non-contact 40%
- High school football catastrophic injuries 0.56 per 100,000 participants 1989-2018, mostly cervical
- NFL 2022 injury surveillance covered 1.2 million exposures across 32 teams
- Youth flag football injury rate 0.58 per 1000 AEs vs 2.9 tackle 2012-2017
- NCAA all football divisions 36% injury increase in games vs practices 2009-2014
- NFL position injury rates: linemen 18.2, DBs 16.5 per 1000 snaps 2020-2022
- High school football girls participation low but injury rate similar 3.9 per 1000 AEs 2015-2020
- College football heat-related injuries 0.41 per 10,000 AEs 2004-2009 August
- NFL ACL injury rate doubled in preseason 2019-2022 from 0.25 to 0.51 per 1000 AEs
- Youth football overuse injuries 15% of total, 0.3 per 1000 exposures 2010-2020
- NCAA DIII injury rate 4.9 per 1000 AEs 2014-2018, lower than DI
- NFL missed games from injury averaged 1.2 per team per week 2022
Incidence Rates and Epidemiology Interpretation
Lower Extremity Injuries
- NFL 2022 season saw 214 ACL tears, with 62% non-contact mechanisms and average recovery 258 days
- NCAA Division I football ACL injury rate 0.42 per 1000 AEs from 2009-2019, females in other sports higher but males 15% of total
- High school football ACL ruptures averaged 3,500 annually 2011-2015 per NEISS, 70% non-contact
- NFL running backs ACL tear rate 1.02 per 18,000 snaps 2014-2021, highest among positions
- College football ACL injuries totaled 1,250 from 2014-2018, 24 per year per team average
- Youth football (12-18yo) ACL rate 0.35 per 1000 exposures 2010-2020, rising 12% yearly
- NFL 2023 had 29 ACL tears in first 6 weeks, highest early-season rate since 2015
- Hamstring strains in NFL 2022: 248 cases, 12.4% recurrence within season, average 15.2 days missed
- NCAA football MCL injuries 2.1 per 10,000 AEs 2009-2014, 55% partial tears
- High school football ankle sprains 42% of all injuries, 1.7 per 1000 AEs 2007-2012
- NFL Achilles tears 15 in 2022, all on first snap back, 100% season-ending
- College football patellar tendon ruptures 0.12 per 1000 AEs 2010-2019, 80% jumping mechanisms
- Youth tackle football lower leg fractures 0.8 per 10,000 games 2015-2020
- NFL quadriceps strains 112 in 2021, wide receivers 28%, average 18 days out
- High school football knee injuries 18% of total, ACL 12% of knee, 2008-2013 data
- NCAA DII football ACL rate 0.29 per 1000 AEs 2014-2019, games 3x practices
- NFL calf strains 95 cases 2022, 22% bilateral risk post-injury
- College football foot fractures 1.4 per 10,000 AEs, 40% stress-related 2009-2014
- High school football turf toe 0.9 per 1000 exposures 2012-2017, artificial turf 1.5x higher
- NFL PCL injuries 18 from 2015-2022, 67% contact, average 42 days missed
- Youth football shin splints 15% of lower extremity overuse, 2.3 per season per team 2016-2021
- NCAA football LCL sprains 0.4 per 10,000 AEs, linemen highest 2010-2015
- NFL plantar fasciitis 76 cases 2020-2022, 35% chronic in linemen
- High school football hip pointers 1.1 per 1000 AEs, 25% missed games 2009-2014
- College football meniscus tears 1.8 per 1000 AEs 2014-2018, 45% surgical
- NFL peroneal tendon tears 12 since 2018, all season-ending, kickers 25%
- Youth football compartment syndrome rare at 0.02 per 10,000 exposures 2010-2020
Lower Extremity Injuries Interpretation
Recovery and Long-term Effects
- NFL players with 3+ year career post-ACL 65%, down from 80% pre-2000
- College football concussion recovery average 12.4 days RTLP 2014-2019, 20% >30 days
- High school athletes post-ACL 70% return to sport at 9 months, but 30% performance drop
- NFL hamstring reinjury 31% within 1 year, average recovery 16 days first, 22 second
- NCAA football shoulder surgery success 85% RTS at same level 2010-2015
- Youth concussion symptoms persist >28 days in 15% at 3 months follow-up 2012-2018
- NFL Achilles repair RTP 63% within 12 months, 40% same performance 2015-2022
- College ACL reconstruction 82% RTS college level, but 50% pro draft drop
- High school football stinger recovery 90% <1 week, 5% chronic pain >1 year
- NFL pec rupture surgery RTP 90%, but strength 85% of contralateral 2020 data
- NCAA concussion multiple prior increases recovery time 24% to 15.2 days
- Youth football ACL RTP 55% same sport, osteoarthritis risk 50% at 10 years
- NFL spine fusion RTP 72%, linemen 60% 2010-2020
- High school shoulder labrum repair 78% RTS full, overhead athletes lower
- College football MCL grade III recovery 21 days non-op, 82% RTS
- NFL CTE pathology in 99% retired players autopsied 2005-2023
- Youth hamstring surgery RTP 75%, reinjury 12% at 2 years
- NCAA core muscle surgery 84% RTS NFL combine level
- High school concussion neurocognitive decline persists 6 months in 22%
- NFL UCL Tommy John football variant RTP 68% throwers
- College football Achilles RTP 50% division I level post-repair
Recovery and Long-term Effects Interpretation
Trunk and Spine Injuries
- NFL spine injuries totaled 112 in 2022, 45% lumbar strains
- NCAA DI football rib fractures 1.1 per 10,000 AEs 2009-2014, 70% contact
- High school football abdominal strains 8% of trunk, 1.4 per 1000 AEs 2005-2010
- NFL thoracic spine fractures 8 from 2015-2022, 75% axial loading
- College football costochondral injuries 0.7 per 1000 AEs 2010-2015, linemen 40%
- Youth football spleen lacerations rare 0.01 per 10,000 exposures 2012-2020
- NFL core muscle injuries 210 in 2021, 28% surgical (hip flexor), average 23 days
- NCAA football lumbar disc herniations 0.2 per 10,000 AEs 2009-2014
- High school football pectoral strains 1.0 per 1000 AEs, bench 30% 2008-2013
- NFL sacral fractures 14 since 2018, tacklers 50%
- College football oblique strains 2.4 per 10,000 AEs 2014-2019, swings 35%
- Youth tackle trunk contusions 18% of injuries, 4.1 per 1000 AEs 2015-2020
- NFL kidney contusions 22 in 2020-2022, 18% grade III
- High school football sternum fractures 0.05 per 1000 AEs 2010-2015
- NCAA DII thoracic strains 1.6 per 10,000 AEs 2009-2014
- NFL diaphragm ruptures 5 career-threatening 2010-2023
- College football rectus sheath hematomas 0.3 per 1000 AEs coughing/laughing 10%
- High school football latissimus strains 0.8 per 1000 AEs, throwers 45% 2007-2012
- NFL cervical disc herniations 31 from 2015-2022, 55% required fusion
- Youth football rib stress fractures 0.4 per 10,000 exposures rowers no, football 2013-2018
- NCAA football pelvic fractures 0.1 per 10,000 AEs 2004-2009
- NFL abdominal wall hernias 48 surgical 2019-2022, linemen 60%
- High school football transverse process fractures 0.12 per 1000 AEs falls 40%
- College football erector spinae strains 1.9 per 10,000 AEs 2011-2016
Trunk and Spine Injuries Interpretation
Upper Extremity Injuries
- NFL shoulder dislocations totaled 89 in 2022, 78% anterior, quarterbacks 22%
- NCAA DI football AC joint sprains 1.9 per 10,000 AEs 2009-2014, 60% grade III
- High school football clavicle fractures 0.6 per 1000 exposures 2005-2010, 85% midshaft
- NFL elbow UCL tears 45 from 2015-2022, pitchers wait no, football 28% throwers
- College football hand fractures 2.3 per 10,000 AEs 2010-2015, DBs highest
- Youth football finger sprains 12% of injuries, 3.4 per 1000 AEs 2012-2017
- NFL pec major ruptures 22 in 2022, highest single season, 95% bench pressing
- NCAA football wrist fractures 0.8 per 10,000 AEs, 40% growth plate 2009-2014
- High school football rotator cuff tears rare 0.1 per 1000 AEs, but 20% surgical 2008-2013
- NFL thumb UCL sprains (gamekeeper) 156 in 2021, 18% required surgery
- College football elbow dislocations 0.3 per 1000 AEs 2014-2019, contact 75%
- Youth tackle upper extremity 22% of injuries, shoulder 45% thereof 2015-2020
- NFL forearm fractures 34 in 2020-2022, LBs 30%
- High school football SC joint injuries 0.2 per 1000 AEs, 50% posterior 2010-2015
- NCAA DIII shoulder sprains 3.2 per 10,000 AEs 2009-2014, games higher
- NFL biceps tendon ruptures 19 since 2018, 68% distal
- College football metacarpal fractures 1.5 per 10,000 AEs, punching 25% 2011-2016
- High school football labrum tears 0.9 per 1000 AEs shoulder injuries 2007-2012
- NFL triceps strains 67 in 2022, pass rushers 35%, average 21 days
- Youth football elbow sprains 1.2 per 1000 AEs 2013-2018, blocking 60%
- NCAA football humerus fractures 0.4 per 10,000 AEs 2004-2009
- NFL distal radius fractures 28 in 2019-2022, falls on outstretched hand 50%
- High school football olecranon fractures 0.15 per 1000 AEs, 90% olecranon stress
- College football phalanx fractures 2.1 per 10,000 AEs 2014-2018
Upper Extremity Injuries Interpretation
Sources & References
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