EXSS 288 Mechanics and Classification of Athletic Injuries EXAM 2 100% Accurate!

Intrinsic - ANSWERSInfection (viral, bacterial) Extrinsic - ANSWERSTissue stressed to the point of mechanical failure due to excessive force Primary injury - ANSWERSdirect immediate consequence of excessive force/trauma Secondary injury - ANSWERSHappens when you have poor management of initial injury; delayed injury some time after initial trauma; an accommodation to the primary injury excessive force - ANSWERSthink of in terms of magnitude or frequency of loading Example of primary injury - ANSWERSlateral ankle sprain Example of secondary injury - ANSWERSsubdural hematoma (resulting from lateral ankle sprain) Example of secondary accommodation - ANSWERSaltered gait following ankle sprain = hip pathology Acute Injury - ANSWERSMechanical failure of soft tissue due to excessive force occurring in a single bout; Sudden onset of short duration Chronic Injury - ANSWERSMechanical failure of soft tissue due to repeated micro-trauma occurring over an extended period of time; Gradual onset and are of prolonged duration Example of Primary - Acute Injury: - ANSWERSLateral ankle sprain Example of Secondary - Acute Injury: - ANSWERSImproper management of resulting inflammation may lead tissue death (lack of O2) Example of Primary - Chronic Injury - ANSWERSAchilles or Patellar Tendonitis Example of Secondary - Chronic Injury - ANSWERSExcessive scar tissue formation Extrinsic Open - ANSWERSExposed; breaks the surface of the skin