Hip and Trunk Exercise Programs

Transcription

Hip and Trunk Exercise Programs
Hip and Trunk Exercise Program
Hip and Pelvis Exercise Program
 Gluteus Medius and Minimus (Hip Abductors)
Page 2
 Lateral Hip Rotators
Page 6
 Tensor Fascia Lata (TFL) and Illiotibial Band (ITB)
Page 7
Lower Torso Exercise Program
 Lower Back Muscles (Erector Spinae)
Page 10
 Quadratus Lumborum (Deep muscles of the Back)
Page 13
 Illiopsoas (Hip Flexors)
Page 14
 Abdominals
Page 17
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HIP AND PELVIS EXERCISE PROGRAMS
The muscles of the hip and thigh are often thought to consist of only a few very powerful
primary movers of the lower extremities, including the gluteus maximus, quadriceps and
hamstring muscles. However, there is also a network of smaller, intricate muscles that are
responsible for some of the finer movements of the hip and pelvis. These smaller muscles are
often predisposed to injury and dysfunction as a result of tightness, weakness, poor
biomechanics and muscular imbalance. This can often lead to an undue amount of stress and
strain being placed on these smaller muscles. As a result, it is no surprise that there are
biomechanical implications when some or all of these muscles are dysfunctional, compromising
the stability of the pelvis and lower limbs. Whether these muscles have become tight, weak,
painful or any combination of symptoms, there are a number of activities that you can do to
speed their healing and help prevent further injury. In conjunction, regular chiropractic treatment
will help to decrease the resting muscle tension of these muscles and improve their function.
The Small Muscles of the Hip and Pelvis
Gluteus Medius and Minimus (Hip Abductors)
The gluteus medius muscle is the most powerful thigh abductor (moves your leg out sideways from
midline) and is responsible for stabilizing the pelvis during the weight-bearing portion of the gait
cycle. This muscle prevents the pelvis from tilting excessively toward the unsupported side during
ambulation. As well, the anterior fibers of the gluteus medius assist with internal rotation of the thigh.
Similarly, the gluteus minimus muscle also acts to abduct the thigh and stabilize the pelvis, generally
assisting the gluteus medius muscle in these actions. Following are a few corrective exercises and
actions that will assist in stretching and strengthening these muscles.
1. Unilateral Hip and Knee Flexion
With feet relatively close together, shift your weight to one leg and tighten your buttock muscles
on that side. Slowly lift your other thigh up in front of you while bending the knee. Do not allow
the hip to drop. Slowly lower your leg. Alternate sides and repeat 10
times for each side.
2. Lying Hip Rotation Stretch
On your stomach, bring on knee to 90o and slowly move your foot
outwards. Hold for 30 seconds and move your foot as far inwards as
you can. Hold for 30 seconds and repeat twice. Perform for both legs.
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3. Lying Hip Abduction
On your stomach with legs straight and close together, contract one buttock muscle to slide
that leg out to the side. Do not let the pelvis move. Slowly return your leg to the staring
position. Alternate sides and repeat 10 times for each side.
4. Side-Lying Hip Abduction
On your side with the bottom leg bent, top leg straight and your hand on your gluteus
muscles, slowly lift your thigh up and down. Perform 10 times each side.
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5. Side-Lying Stretch
Lying on your side with your back near the edge of the table or bed, assume the starting
position as shown in diagram A. Gently press the legs together and hold for 5 seconds. Relax
the legs and let the bottom leg hang off of the side of the table for 15 seconds. Repeat
stretch several times to try and reach the final stretch position as shown in diagram B.
6. Resisted Hip Abduction
Using a cable machine or rubber tubing (available from the Chiropractic Performance &
Sports Therapy Centre), begin by standing with your feet close together and the cable around
the ankle farthest from the machine. Support your upper torso by holding on to the machine
and slowly raise your straight leg to the side, no more than 45o. Slowly lower your leg to the
starting position.
7. Quadrant Lunges – Side-to-Side
Beginning without resistance, stand with your feet shoulder width apart. Take a large step
directly sideways. Slowly perform a squat with the leading knee bent to 90o and then return to
the starting position. Alternate sides and repeat 10 times for each side.
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8. Ischemic Compression
Lie on your back on top of a hard surface
covered with a towel. Roll slightly to one
side as you find a portion of the muscle
that has a tight band of fibers and place a
tennis ball between that spot and the hard
surface. Roll flat on your back,
compressing the tennis ball between
yourself and the surface. You should feel
some discomfort and possibly referral of
that pain down your buttocks or into your low back. Hold for 30 seconds and repeat this
procedure on other portions of the muscle. This exercise helps to remove metabolic waste
products from the tissues and facilitate fresh blood and nutrient flow in to the tissues.
9. Safe and Unsafe Dressing Positions
10. Proper Sleeping Positions
Sleeping on the back with a pillow beneath the knees is generally the best; however this may
not be possible due to pain and discomfort in the gluteal muscles. If this is the case, try lying
on the unaffected side with a pillow between the knees, ensuring that the knees are directly
on top of one another to minimize pelvic rotation.
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Lateral Hip Rotators
The piriformis muscle primarily functions to externally rotate the thigh in the non-weight-bearing
position when the hip is extended. Once the hip is flexed to 90o this muscle also acts to abduct the
thigh. However, at full hip flexion, the piriformis appears to internally rotate the thigh. The piriformis
muscle comes under the greatest strain during weight-bearing activities as it resists internal rotation
of the thigh. This occurs primarily during the early stance phase of walking and running as the foot
begins to pronate (roll) under the body’s weight, causing a resultant internal rotation of the lower leg
and thigh. The remaining five lateral rotators of the thigh almost exclusively function to laterally rotate
the thigh in either hip flexion or extension. The following exercises and actions will assist with
regaining proper functioning of these muscles.
1. Piriformis Stretch
Keep the low back and pelvis flat on the table. Hold for 30 seconds and alternate sides. Repeat
twice.
2. Lying Hip Rotation Stretch
As outlined for Gluteus Medius and Minimus above.
3. Side-Lying Hip Lateral Rotation
Keep the pelvis still while concentrating on contracting these small muscles as you rotate your
top leg so that your knee turns upwards.
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4. Isometric Hip Lateral Rotation
From this starting position, push your feet together by tightening your buttocks. Hold this position
for 10 seconds. Relax and then repeat.
5. Proper Sleeping Positions
As outlined for Gluteus Medius and Minimus above.
Tensor Fascia Lata (TFL) and Iliotibial Band (ITB)
The function of the TFL during normal gait is to assist with hip flexion during the swing phase, as well
as to provide stability to the hip and pelvis during the stance phase. It provides assistance to flexion,
abduction and internal rotation of the thigh, thereby assisting the gluteus medius and gluteus
minimus muscles with stabilization of the pelvis. As well, the inferior tendon of the TFL joins with the
ITB, inserting on the tibia below the level of the knee and providing stabilization to the knee. The
following exercises and corrective actions will help to stretch, strengthen and minimize strain on
these tissues.
1. TFL/ITB Stretch #1
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2. TFL/ITB Stretch #2
3. ITB/TFL Stretch #3
4. Foam Rolling
Assume the same position as picture C in ITB/TFL Stretch #2 but place a 6” diameter high
density foam roll under the affected TFL/ITB. Using the hands and unaffected foot for support,
slowly roll the affected thigh back-and-forth along the foam roll.
5. Side-Lying Hip Abduction with Lateral Rotation
Lying on your side with the bottom leg bent; place your hand on the area of your TFL. Bend your
top leg to 45o, point knee cap upwards and slowly raise the thigh. Slowly lower the thigh. Repeat
10 times for each side.
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6. 30o Resisted Hip Abduction
Using a cable machine or rubber tubing (available from the Chiorpractic Performance Centre),
begin by standing with your feet close together and the cable around the ankle farthest from the
machine. Support your upper torso by holding on to the machine and slowly raise your straight
leg to the side and forward at a 30o angle from where you stand. Slowly lower your leg to the
starting position.
7. Quadrant Lunges - 45o Side-to-Side
Beginning without resistance, stand with your feet shoulder width apart. Take a large forward
step 45o from straight ahead. Slowly perform a squat with the leading knee bent to 90o and then
return to the starting position. Alternate sides and repeat 10 times for each side.
8. Sleeping:
a) On your side, avoid the fetal position with the knees and hips strongly flexed. Place a pillow
between your knees and keep your hips at more than 90o of flexion
b) On your back, make sure that a pillow beneath your knees is not too large to cause excessive
hip flexion.
9. Sitting:
a) Avoid sitting in the cross-legged lotus position.
b) Ensure that chairs have an open angle at the hips to minimize prolonged hip flexion. If not, tilt
the backrest backwards and lean against it or slope the front of the seat downwards.
c) When driving for long periods, change the position of the lower limbs as often as possible.
10. Avoid walking or running up and down hills to reduce strenuous hip flexion and further
aggravation of the ITB.
A final key to hip and pelvis stabilization involves improving the performance of the abdominal
muscles to control pelvic rotation during lower limb movements. The following exercises
complement the training of the small muscles of the hips and pelvis but emphasize abdominal
strengthening. This program begins quite simply but you need to progress to a more focused Core
Stability Program. Please ask one of the doctors for a copy of this.
Each of these exercises begins by contracting the abdominals, feeling as though your whole
abdominal area and sides are tightening up. This is referred to as abdominal bracing. Be sure to
maintain this contraction throughout each exercise.
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LOWER TORSO EXERCISE PROGRAMS
The muscles of the lower torso are a very dynamic group that endures some of the greatest
strain on a constant basis as we propel ourselves through our daily activities. As a result, it is no
surprise that there are biomechanical implications when some or all of these muscles become
injured. There are a number of activities that you can do to speed the healing of these tight,
weak and/or painful muscles and help prevent further injury.
There are both superficial and deep muscles associated with lower torso pain. Superficial muscles
include some of the paraspinal muscles (muscles that run parallel to the spine), as well as all of the
abdominal muscles. The superficial paraspinals travel the entire length of your spine and function to
extend the spine. Conversely, the abdominals generally act to flex the spine, although they also play a
large role in rotation of the spine. The deep muscles of your lower torso include the deep paraspinals,
the quadratus lumborum (QL) and iliopsoas muscles (major hip flexor). Each of these also have a
distinct function. The deep paraspinals primarily rotate the spine; the QL muscles act to stabilize the
lower torso and laterally bend the spine; the iliopsoas muscles act to flex the thigh (knee to chest
movement) at the hip joint and also provide some extension to the lower spine so that an upright posture
is maintained while standing. Together these muscles form the basis of support for your spine, much like
a cylinder, and they endure the majority of the postural stress that keeps your torso upright.
Following are a number of corrective actions and postures for each group of muscles.
Lower Back Muscles (Erector Spinae)
1. Stretch the lower back muscles.
Stretch #1
A. Lying on your back, slowly bring one knee up at a time towards the same shoulder and hold
for 30 seconds. Perform stretch for the other side. Repeat stretch 2 times for each side.
B. Lying on your back with both knees together, slowly bring your knees up to your chest while
grasping your thighs. Hold the
stretch for 30 seconds and repeat
the stretch 2 times.
Stretch #2
Resting on your knees on the floor, flex your torso forward with arms outstretched. Reaching as
far as you can, bring your chest toward the ground. Hold this stretch for 30 seconds and repeat 2
times.
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Stretch #3
Lying on your back, slowly flex your hip and knee to 90o then cross your leg over top of the
straight leg, stabilizing the knee with the opposite hand but not applying pressure. Hold this
stretch for 30 seconds, perform with the other leg and repeat 2 times.
2. Perform Pelvic Tilt Exercises.
These exercises will stretch the paraspinal muscles and strengthen the abdominal muscles at the
same time.
A. Lying on your back with your knees bent to 90o and
hips bent to 45o with your hands separated and
resting on the pelvis and lower rib cage.
B. Contract your abdominal muscles, flattening your
lower back toward to floor.
C. Keeping your abdominals tight and the lower back
flat raise your hips and pelvis off of the ground and
hold this position for 3 seconds. Perform 10
repetitions for 3 sets with a 2 minute rest between
sets.
3. Utilize the Proper “Sit-to-Stand/Stand-to-Sit” Technique.
This movement helps to keep the spine erect throughout these motions. As well, this technique
minimizes strain on the low back muscles when going
from sitting to standing or standing to sitting by placing
the load of the body weight on the hip and knee
extensors instead of the low back musculature.
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4. Correction of faulty body postures and modification
of activities to reduce low back strain. A good
example is when bending forward to pick up a large,
heavy object. Performing this activity safely involves
keeping the object close to the body and lifting with the
hips and knees. This action reduces the compressive
forces on the low back, transferring the load from the
back muscles to hip and knee muscles while maintaining
the centre of gravity through the pelvis.
Quadratus Lumborum
The Quadratus Lumboram muscle is one of the most commonly overlooked muscular sources of low back pain. It
functions as a stabilizer of the lumbar spine and can act as a hip hiker and as a lateral flexor of the lumbar spine.
1. Perform Lying Self-Stretch.
Hold for 30 seconds each side.
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2. Perform Hip-Hike Exercise.
Alternate sides, holding for
10 seconds each.
Repeat twice
3. Utilize the Proper “Sit-to-Stand/Stand-to-Sit” techniques.
As outlined above in Paraspinal Muscle section.
4. Avoid combined trunk flexion and rotation movements when bending forward
or to the side, as well as combined trunk extension and rotation movements.
5. Ensure that you are using a firm mattress that does not sag. Avoid sleeping on your stomach;
rather sleep on your back with a pillow beneath your knees or on your side with a pillow between
your knees. For more information on sleeping proper sleeping habits please ask one of the
health care professionals for a Sleep Hygiene handout.
Iliopsoas (Hip Flexors)
1. Stretch the hip flexor muscles.
Stretch #1
Lying on your back near the end of a table, bring both knees up to your chest.
Keep
your low back pressed down on the table by contracting your abdominal muscles. Hold on to
the back of one thigh and slowly lower the other leg back to the table so that the lower leg
hangs off of the edge of the table. Alternate sides and hold each stretch for 30 seconds. Repeat
twice.
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Stretch #2
Hip Extension with Knee Straight.
Hold for 30 seconds and switch sides.
Repeat twice.
Stretch #3
Hip Extension with Knee Bent.
Hold for 30 seconds and switch sides.
Repeat twice.
2. Lying on your stomach with your legs straight, begin by
contracting your abdominal muscles to keep your low
back straight. Next, contract your buttock muscles and
slowly lift one leg off of the table as without allowing
your pelvis to move. Hold this leg off of the table for 10
seconds and slowly lower it to the starting position.
Alternate sides and repeat exercise 2 times.
3. Lying on your stomach with one knee bent, contract your
abdominals, then your buttock muscles and slowly lift the
bent-knee leg off of the table without allowing your pelvis
to move. Hold this leg off of the table for 10 seconds and
slowly lower it to the starting position. Alternate sides and
repeat exercise 2 times.
For those experiencing lower back pain, place a pillow under the hips to keep the low back in a forward
bent (flexed) position.
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4. This exercise involves a progressive
“uncurling” of the spine. Lie with your hips bent
to 45 o, knees bent to 90oand your feet flat on
the floor. Using your arms (NOT YOUR ABS!),
raise yourself to a seated position and slowly
lower your back, shoulders and neck back
down toward the floor as you breathe out. Rest
for a few seconds between each repetition,
completing a few repetitions initially. Progress
to 3 sets of 15 repetitions with a 1 minute rest
in between each set.
Abdominals
In the case of rehabilitating the abdominal muscles, their weakness is very detrimental. As a result,
their strengthening should follow a progressive path from basic isolation of the muscles to combined
movements that involve numerous muscles at a time. The following are a few of the basic exercises
that will build a solid abdominal foundation, but be sure to quickly follow these up with our more
detailed Core Stabilization Program which one of our health care professionals will provide
for you.
1. Abdominal Bracing.
Perform abdominal bracing as described above. Place your fingers on both sides of your
abdomen. Bear down (like you’re straining to go to the washroom) without holding your breath.
Make sure you can feel your oblique muscles contracting under your fingertips at your sides.
Learn to hold this for a few seconds and progress to being able to do this while walking and
talking. Remember, practice makes perfect!
2. Heel Slides with Hip Flexion
Begin lying flat on your back. Contract your abdominals and slowly slide one foot towards your
buttocks, keeping it in contact with the ground. Be sure to not rotate the pelvis at all. Slowly slide
your foot back to the starting position. Alternate sides and repeat 10 times for each side.
3. Heel Lifts with Hip Flexion
With the hips bent to 45o, and knees bent to 90 o, contract the abdominals and slowly raise one
thigh toward your chest. Hold this thigh in place and slowly lift the opposite foot off of the ground
6-12”. Be sure to not let the pelvis rotate at all. Keeping the abdominals contracted, slowly lower
your legs to the starting position. Alternate sides and repeat 10 times for each side.
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4. Bent Knee Fallouts
With one knee bent, contract the abdominals and slowly let the thigh fall to the outside. Keeping
the abdominals contracted, raise the thigh back up and slowly let it fall to the inside. Be sure to
not let the pelvis rotate at all. Slowly raise the thigh back up to the starting position and repeat
before 10 times before switching legs.
5. Bent-to-Straight Knee Fallouts
Follow the same procedure as above but only let the thigh fall to the outside and then from that
point, slowly straighten the leg. With the abdominals contracted and the pelvis stable, bend the
knee and bring the thigh back to the starting position. Alternate sides and repeat 10 times for
each side.
NOTE: It is important for you to follow any specific instructions given to you by your Health Care
Professional. Your active participation in your rehabilitation will dramatically improve your
recovery time and aid in the effectiveness of your in office treatments. If you have any questions
regarding the information provided in this handout, please do not hesitate to contact your Health
Care Professional.
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