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Transcript
chapter
Rehabilitation and Reconditioning
22
Rehabilitation
and Reconditioning
David H. Potach, PT, and Terry L. Grindstaff, PhD, PT, ATC
Chapter Objectives
• Identify members of the sports medicine
team and their responsibilities during injury
rehabilitation and reconditioning
• Recognize types of injuries athletes sustain
• Comprehend timing and events of tissue
healing
(continued)
Chapter Objectives (continued)
• Understand goals of each tissue healing
phase
• Describe the strength and conditioning
professional’s role during injury
rehabilitation and reconditioning
Rehabilitation
and Reconditioning
• Principles of rehabilitation and
reconditioning
– Healing tissues must not be overstressed.
– The athlete must fulfill specific criteria to progress
from one phase to another during the rehabilitative
process.
– The rehabilitation program must be based on current
clinical and scientific research.
(continued)
Rehabilitation
and Reconditioning (continued)
• Principles of rehabilitation and
reconditioning
– The program must be adaptable to each individual
and his or her specific requirements and goals.
– Rehabilitation is a team-oriented process requiring
all the members of the sports medicine team to work
together.
Sports Medicine Team
• Sports medicine team members
– All members of the sports medicine team are
responsible for educating coaches and athletes
regarding injury risks, precautions, and treatments.
– The sports medicine team also works to prevent
injuries and rehabilitate injured athletes.
– Several different professionals play important roles
in assisting an injured athlete’s return, so effective
communication is necessary.
Key Terms
• team physician: A person who provides medical care to an organization, school, or team.
• athletic trainer: A person typically responsible
for the day-to-day physical health of the athlete;
certified by the National Athletic Trainers’
Association Board of Certification as a Certified
Athletic Trainer (ATC).
(continued)
Key Terms (continued)
• physical therapist: A person with a background in orthopedics or sports medicine who
can play a valuable role in reducing pain and
restoring function to the injured athlete.
(continued)
Key Terms (continued)
• strength and conditioning professional: A
person who focuses on strength, power, and
performance enhancement and is an integral
part of the rehabilitation and reconditioning
process. Ideally, this person should be certified
by the National Strength and Conditioning
Association (NSCA) as a Certified Strength and
Conditioning Specialist (CSCS) to ensure that
he or she has the knowledge and background
to contribute to the rehabilitation process.
(continued)
Key Terms (continued)
• exercise physiologist: A person who has a
formal background in the study of the exercise
sciences and uses his or her expertise to assist
with the design of a conditioning program that
carefully considers the body’s metabolic
response to exercise, as well as the ways in
which that reaction aids the healing process.
(continued)
Key Terms (continued)
• nutritionist: A person who has a background in
sports nutrition and can provide guidelines
regarding proper food choices to optimize tissue
recovery. Ideally, the nutritionist has been
formally trained in food and nutrition sciences
and is a Registered Dietitian recognized by the
American Dietetic Association.
(continued)
Key Terms (continued)
• psychologist or psychiatrist: A licensed
professional with a background in sport may
provide strategies that help the injured athlete
better cope with the mental stress accompanying an injury.
Sports Medicine Team
• Communication
– Strength and conditioning professionals must
understand the following:
• The diagnosis of the injury
• Indications—forms of treatment required
• Contraindications—activity or practice prohibited due to the
injury
– They must also inform the rest of the sports
medicine team about the exercises performed by the
athlete and the athlete’s response to the exercise.
Key Point
• The sports medicine team includes a large
number of professionals working together
to provide an optimal rehabilitation and
reconditioning environment. The relationship between members requires thoughtful
communication to ensure a safe, harmonious climate for the injured athlete.
Types of Injury
• Macrotrauma: A specific, sudden episode of
overload injury to a given tissue
• Dislocation: A complete displacement of the
joint surfaces
• Subluxation: A partial displacement of the joint
surfaces
• Sprain: Trauma to a ligament, classified as 1st,
2nd, or 3rd degree depending on severity
(continued)
Types of Injury (continued)
• Contusion: A musculotendinous injury caused
by direct trauma
• Strain: Tears in the muscle fibers caused by
indirect trauma that are classified into 1st, 2nd,
or 3rd degree based on severity
• Microtrauma: An overuse injury caused by
repeated, abnormal stress applied to a tissue
by continuous training or training with too little
recovery time
(continued)
Types of Injury (continued)
• Stress fracture: The most common type of
overuse injury that occurs in bones
• Tendinitis: An overuse injury that results in
inflammation of a tendon
Tissue Healing
• All tissues follow the same basic pattern of
healing:
– Inflammation
– Repair
– Remodeling
(continued)
Tissue Healing (continued)
• The timing of events within each phase of
tissue healing differs for each tissue type
and is affected by a variety of factors:
–
–
–
–
Age
Lifestyle
Degree of injury
The structure that has been damaged
Key Point
• The process of returning to competition
following injury involves
– Healing of the injured tissues
– Preparation of these tissues for the return to function
– Use of proper techniques to maximize rehabilitation
and reconditioning
Table 22.1
Tissue Healing
• Inflammatory response phase
– Inflammation is the body’s initial reaction to injury
and is necessary for normal healing to occur.
– The injured area will become red and swollen.
• Fibroblastic repair phase
– Once the inflammatory phase has ended, tissue
repair begins; this phase allows the replacement of
tissues that are no longer viable following injury.
– This phase of tissue healing begins as early as 2
days after injury and may last up to 2 months.
(continued)
Tissue Healing (continued)
• Maturation–remodeling phase
– The weakened tissue produced during the repair
phase is strengthened during the remodeling phase
of healing.
– Tissue remodeling can last up to 2 to 4 months after
injury.
Key Point
• Healing tissue must not be overstressed,
but controlled therapeutic stress is
necessary to optimize collagen matrix
formation. The athlete must meet specific
objectives to progress from one phase of
healing to the next.
Goals of Rehabilitation
and Reconditioning
• Inflammatory response phase
– Treatment goal
• Preventing disruption of new tissue
– Exercise strategies
• General aerobic and anaerobic training and resistance
training of uninjured extremities, with priority given to
maximal protection of the injured area
(continued)
Goals of Rehabilitation
and Reconditioning (continued)
• Fibroblastic repair phase
– Treatment goal
• Preventing excessive muscle atrophy and joint deterioration
in the injured area; maintaining muscular and
cardiovascular function in uninjured areas
– Exercise strategies (after consultation with team
physician, athletic trainer, or physical therapist)
• Submaximal isometric exercise
• Isokinetic exercise
• Specific exercises to improve neuromuscular control
(continued)
Goals of Rehabilitation
and Reconditioning (continued)
• Maturation–remodeling phase
– Treatment goal
• Optimizing tissue function by continuing and progressing
the activities performed during the repair phase and adding
more advanced, sport-specific exercises
– Exercise strategies
• Transition from general exercises to sport-specific
exercises
• Specificity of movement speed an important variable
• Velocity-specific strengthening exercises (velocities must
progress to those used in the athlete’s sport)
Rotator Cuff Rehabilitation
• Figure 22.4 (next slide)
– Sample progression of exercises that could be used
for basketball players recovering from ankle sprains.
– Exercises progress from general to basketball
specific.
Figure 22.4
Key Term
• closed kinetic chain: An exercise in which
the terminal joint meets with considerable
resistance that prohibits or restrains its free
motion; that is, the distal joint segment is
stationary.
Kinetic Chain
• Figure 22.5 (next slide)
– Closed kinetic chain exercises
(a) Squat exercise (downward movement)
(b) Push-up exercise
Figure 22.5
Key Term
• open kinetic chain: An exercise that uses a
combination of successively arranged joints in
which the terminal joint is free to move; open
kinetic chain exercises allow for greater
concentration on an isolated joint or muscle.
Kinetic Chain
• Figure 22.6 (next slide)
– Example of an open kinetic chain exercise—leg
(knee) extension exercise
Figure 22.6
Kinetic Chain
• Figure 22.7 (next slide)
– Sprinting offers an example of open and closed
kinetic chain movements occurring together.
Figure 22.7
Program Design
• Resistance training
– Several programs have been developed to assist
with the design of resistance training programs for
injured athletes, including the De Lorme and Oxford
programs and Knight’s DAPRE program.
– DAPRE allows more manipulation of intensity and
volume.
– The demands of the athlete’s sport determine the
training goal, which should dictate the design of the
resistance training program during the remodeling
phase.
(continued)
Program Design (continued)
• Resistance training
– Daily adjustable progressive resistive exercise
(DAPRE) system
• First set requires 10 repetitions of 50% of the estimated
1RM.
• Second set requires 6 repetitions of 75% of the estimated
1RM.
• Third set requires the maximum number of repetitions of
100% of the estimated 1RM.
• The number of repetitions performed during the third set
determines the adjustment to be made in resistance for the
fourth set.
Table 22.2
Program Design
• Aerobic and anaerobic training
– Research has yet to determine an optimal aerobic
training program for use in the rehabilitation setting.
– The program should mimic specific sport and
metabolic demands.
Key Point
• Designing strength and conditioning
programs for injured athletes requires the
strength and conditioning professional to
examine the rehabilitation and reconditioning goals to determine what type of
program will allow the quickest return to
competition.
Reducing Risk of Injury
and Reinjury
• Previous injury is the most substantial risk
factor for future injury in active individuals.
• Risk factors for upper extremity injury
– Decreased glenohumeral ROM
– Scapular dyskinesis
– Decreased shoulder strength
(continued)
Reducing Risk of Injury
and Reinjury (continued)
• Risk factors for lower extremity injury
– Decreased balance
– Decreased neuromuscular control during jump
landing
– Decreased lower extremity muscle strength
• Structured programs should be specific to
sport demands.