Chapter 11: Understanding the Basics of Injury Rehabilitation McGraw-Hill/Irwin © 2013 McGraw-Hill Companies. All Rights Reserved. • Therapeutic Exercise – Exercise used as part of a rehabilitation program • Conditioning Exercise – Activities that are used to minimize injury and maximize performance 11-2 Philosophy of Athletic Injury Rehabilitation • Majority of injuries do not involve long-term rehabilitation programs • Long term rehab requires supervision of highly trained professionals – Coach should rely on athletic trainer to design, implement, and supervise rehabilitation 11-3 • Swelling and pain control should be provided immediately – Coach can be involved initially in application of first aid • Goal of athlete – Return to activity as quickly and as safely as possible • Must be prudent in decisions regarding aggressiveness of treatment and rehabilitation – A mistake in judgment could hinder the athlete’s return 11-4 Basic Components and Goals of a Rehabilitation Program • Must address several basic components • Short term goals – Provide correct and immediate first aid to control swelling – Control pain – Restore full ROM – Restore core stability – Restore and increase strength, endurance and power – Re-establish neuromuscular control and balance – Maintain levels of cardiorespiratory fitness 11-5 Providing Correct First Aid and Controlling Swelling • Initial first aid is critical • Should be directed towards swelling control • Utilize the PRICE principle – Each factor is critical in limiting swelling 11-6 Controlling Pain • Pain dependent on the severity of the injury, athlete’s response, perception of pain and the circumstances • PRICE and additional modalities can be used to help modulate pain • Pain can interfere w/ rehab and therefore must be addressed throughout the rehab process 11-7 Restoring Range of Motion • Injury to a joint will always be associated w/ some loss of motion – Due to contracture of connective tissue or resistance to stretch of musculotendinous unit • Athlete will need to engage in dynamic, static or PNF stretching activities to improve flexibility 11-8 11-9 Restore Core Stability • Involves strengthening the lumbopelvic region and is critical for dynamic functional strength and movement • Without proximal core stability, distal extremity function becomes compromised – Core strength & power must be emphasized early in the strength training program 11-10 11-11 Restoring Muscular Strength, Endurance, and Power • Essential factor necessary when restoring function of a body part to preinjury status • Variety of techniques can be utilized – Isometrics – Progressive resistance – Isokinetics – Plyometrics • Emphasize work through a full ROM 11-12 • Isometrics – Performed in early part of rehab following period of immobilization – Used when resistance through full range could make injury worse – Increase static strength, work to decrease/limit atrophy, create a muscle pump to decrease swelling • Progressive Resistance Exercise (PRE) – Can be performed using a variety of equipment – Utilizes isotonic contractions to generate force while muscle changes length – Concentric and eccentric strengthening exercises should be utilized 11-13 Progressive Resistance Exercises 11-14 • Isokinetic Exercise – Incorporated in later stage of rehabilitation process – Uses fixed speeds w/ accommodating resistance to provide maximal resistance throughout ROM – Speed of movement can be altered – Commonly used as part of the criteria for return to functional activity 11-15 • Plyometric Exercise – Incorporated into later stages of program – Use quick stretch of muscle to facilitate subsequent concentric contraction – Useful in production of dynamic movements • Associated with muscular power • Generation of force rapidly – key to successful performance in many activities 11-16 Re-establishing Neuromuscular Control • Neuromuscular control is mind’s attempt to teach the body conscious control of a specific movement • Relies on CNS to interpret and integrate sensory and movement information and then control muscles and joints to produce coordinated movement • Re-establishing neuromuscular control requires repetition of same movement until it becomes automatic – Progression from simple to difficult task • Functional exercises are critical for re-establishing control 11-17 Regaining Balance • Ability to balance and maintain postural stability is essential to reacquiring athletic skills • Program should incorporate functional exercises that involve balance training • Failure to include balance training may predispose the athlete to re-injury 11-18 • When balance is challenged the response is reflexive and automatic • The primary mechanism for controlling balance occurs in the joints of the lower extremity • Lack of balance or postural stability lack proprioceptive and kinesthetic information or muscular strength limits ability to generate response to disequilibrium • A rehabilitation plan must incorporate functional activities that incorporate balance and proprioceptive training 11-19 11-20 Maintaining Cardiorespiratory Fitness • Single most neglected component of rehabilitation • When injury occurs athlete is forced to miss training time resulting in decreased cardiorespiratory endurance • Alternative activities must be substituted that allow athlete to maintain fitness – Put into rehabilitation program as early as possible in rehabilitation program 11-21 Functional Progressions • Progressive activities designed to prepare the individual for return to sport/activity • Sport-specific skills are broken into components – Athlete works to reacquire skills over time • Incorporate into treatment as early as possible – Athlete’s physical tolerance must be monitored • If pain and swelling do not arise, the activity can be advanced • Assists injured athlete in achieving normal, painfree ROM, strength and neuromuscular control 11-22 Functional Testing – Uses functional progression drills for the purpose of assessing the athlete’s ability to perform a specific activity – Entails a single maximal effort to gauge how close the athlete is to full return – Pre-season baseline testing for comparison post injury – Variety of tests • • • • Shuttle runs Agility runs Figure 8’s Cariocca tests -Vertical jumps -Balance -Hopping for distance -Co-contraction test 11-23 11-24 Using Therapeutic Modalities • Incorporated into rehabilitation program as adjuncts to exercise – Cryotherapy and thermotherapy – Ultrasound and electrical stimulation – Massage and traction • Require special instruction and supervised clinical experience 11-25 Ice Packs (Bags) • Used for minimizing swelling and providing analgesia following injury • Ice may be flaked or crushed and will be encapsulated in wet towel or plastic bag – Both are easily moldable to body • Elastic wrap generally utilized to secure pack in place for 20 minutes • Compression and elevation are also used in conjunction with ice 11-26 Hot Packs • Used post-acutely (after swelling stops) – Increase blood flow – Facilitate reabsorption of injury by-products • Useful as analgesic and for relaxation effects • Be careful not to use too soon in healing process – Cold should be used for first 72 hours postinjury 11-27 • Moist heat packs (hydrocollator packs) – Silicate gel in cotton pads – Maintained in thermostatically controlled hot water (160oF) – Retain water and relatively constant heat for 20-30 minutes – Requires the use of 6 layers of toweling to avoid burning patient – Athlete should not lie on top of pack 11-28 Criteria for Full Return to Activity • Rehab plan must determine what is meant by complete recovery – Athlete is fully reconditioned – Regained full ROM, strength, neuromuscular control, cardiovascular fitness and sports specific functional skills – Athlete is mentally prepared • The decision to return to play should be a group decision (sports medicine team) – Team physician is ultimately responsible 11-29 ACLR Checklist for Phase Progression and Return to Sport *Timelines are estimated and dependent upon passing criteria for progression 0-6 weeks Phase 1 Goals Full active and passive ROM Weight bearing Restoration of normal gait Pain control Criteria for Progression to Phase 2 Normal, pain-free ROM Normal gait Symmetrical upper and lower extremity rolling patterns Good core control Optimal loaded hip hinge in symmetrical stance Minimum load dead lift Optimal loaded body squat in symmetrical stance Optimal anterior lunge technique Comfortable and correct static half kneeling lunge bilaterally FMS: no asymmetries with shoulder mobility or active SLR 11-30 6-22/24 weeks Phase 2 Goals Achieve minimum 14/21 FMS, ≤ 15% asymmetry in SL press, lumbopelvic neutral to advance to below activities Linear deceleration progression to complete before running (by ~Week 10) Maintain 14/21 FMS or higher Complete linear deceleration progression w/ no asymmetries Vertical deceleration progression to complete before jumping/plyos (by ~ Week 14) Maintain 14/21 FMS or higher Complete vertical deceleration progression w/ no asymmetries Lateral deceleration progression to complete before crossover/lateral speed and agility (By ~ Week 16) Maintain 14/21 or higher FMS Complete lateral deceleration progression w/ no asymmetries Criteria for Progression to Phase 3 15/21 or higher FMS Completed linear running progression w/ no asymmetries 22-24+ weeks Phase 3 Goals Average return to Linear non-contact, sport-specific movements sport is 6-12 months, Vertical non-contact, sport-specific movements but is dependent on Lateral non-contact, sport-specific movements passing functional progression Return to Sport Criteria FMS: 16/21 w/ no asymmetries, no 1’s/0’s Y-balance test: total anterior difference <4cm, total right and left composites >94% Vertical jump power assessment on jump pad: Power score within 10% bilaterally Hop and stop test: Score of 5 or lower when compared bilaterally, mean distance must be at least 105% 11-31 of mean hop score