Ametek Chatillon Physical Medicine Testing
Musculoskeletal Testing
Ankle Testing - Dorsiflexion
Test dorsiflexion by measuring the amount of force a subject applies to the Chatillon dynamometer.
The test subject will typically sit upright in a chair with their foot flat against the floor. The Chatillon dynamometer is placed on top of the foot, directly below the toe line. The subject raises their foot while keeping the heel of the foot isolated and in contact with the floor. The resistance is applied to the foot using the dynamometer and the amount of resistance measured and recorded.
Using the Chatillon dynamometer, this test can be used to measure an instantaneous resistance (force) or the average resistance (force) over a specified period of time.
Ankle Testing - Eversion
Ankle sprains most commonly affect the ligaments on the outside of the ankle (inversion sprain). The ligaments on the inside of the ankle (eversion) are less commonly affected due to the architecture of our bodies and due to the fact that it is more difficult to put these ligaments under stress (eversion sprain).
The Chatillon dynamometer can be used to measure a subject's strength relative to ankle eversion. The use of the dynamometer will provide objective measurement of the strength gain or loss as part of a rehabilitation program.
During this test, the subject may sit upright with their foot placed flat on the floor. The dynamometer is placed along the outside of the foot. The subject isolates the ankle and rotates the top of the foot in an outward motion as resistance is applied.
The Chatillon dynamometer will measure the instantaneous resistance (force) or measure the average resistance (force) over a specified test period.
Ankle Testing - Inversion
Ankle sprains most commonly affect the ligaments on the outside of the ankle (inversion sprain). The lateral sprain (the most common ankle injury) accounts for 85% of all ankle sprains. After an inversion injury, the lateral ligaments are stretched or torn, usually from anterior to posterior.
The Chatillon dynamometer can be used to measure the force resistance of the ankle as part of a rehabilitation program for a lateral ankle sprain.
During this test, the subject may sit upright with their foot placed flat on the floor. The dynamometer is placed along the inside of the foot. The subject isolates the ankle and rotates the top of the foot in an inward motion as resistance is applied.
The Chatillon dynamometer will measure the instantaneous resistance (force) or measure the average resistance (force) over a specified test period.
Ankle Testing - Plantar Flexion
Plantar flexion is a common method for determining the strength of the ankle and calf.
The calf muscles consist of the Gastrocnemius which is the big muscle at the back of the lower leg and the Soleus muscle which is a smaller muscle lower down in the leg and under the Gastrocnemius. Either of these two muscles can be strained (torn).
Plantar flexion may be measured by having the subject sit upright in a chair or on their back with their toes pointed upward, or on their stomach with their toes pointed downward. The Chatillon dynamometer is placed on the ball of the foot. The subject isolates the ankle and attempts to straighten their foot as resistance is applied by the dynamometer.
The Chatillon dynamometer will measure the instantaneous resistance (force) or the average resistance (force) over a specified test period.
Cervical Testing - Extension
Having your head rest too far forward can cause the "C" shaped curve in your neck to decrease, and keeping your head too far back can accentuate it. These positions can increase the amount of stress placed on the muscles, ligaments, facets, and disks in and around your neck. This undue stress can cause you to feel pain in your neck.
Proper posture and strength exercising are important in reducing neck pain.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess cervical extension strength. The dynamometer is placed at the back of the head and the subject applies force backward by attempting to point their head in an upward direction. The dynamometer measures the resistance and provides an objective reading of the force applied.
Cervical Testing - Flexion
Having your head rest too far forward can cause the "C" shaped curve in your neck to decrease, and keeping your head too far back can accentuate it. These positions can increase the amount of stress placed on the muscles, ligaments, facets, and disks in and around your neck. This undue stress can cause you to feel pain in your neck.
Proper posture and strength exercising are important in reducing neck pain.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess cervical flexion strength. The dynamometer is placed on the subject's forehead. The subject attempts to touch their chin to their chest as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Cervical Testing - Left Lateral Flexion
Having your head rest too far forward can cause the "C" shaped curve in your neck to decrease, and keeping your head too far back can accentuate it. These positions can increase the amount of stress placed on the muscles, ligaments, facets, and disks in and around your neck. This undue stress can cause you to feel pain in your neck.
Proper posture and strength exercising are important in reducing neck pain.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess cervical flexion strength. The dynamometer is placed on the left side of the subject's head above the ear. The subject maintains an erect posture and attempt to touch their left ear to their left shoulder as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Cervical Testing - Left Rotational
Having your head rest too far forward can cause the "C" shaped curve in your neck to decrease, and keeping your head too far back can accentuate it. These positions can increase the amount of stress placed on the muscles, ligaments, facets, and disks in and around your neck. This undue stress can cause you to feel pain in your neck.
Proper posture and strength exercising are important in reducing neck pain.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess cervical flexion strength. The dynamometer is placed on the left side of the subject's head along the jaw line. The subject maintains an erect posture and attempt to touch their chin to their leftt shoulder as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Cervical Testing - Right Lateral Flexion
Having your head rest too far forward can cause the "C" shaped curve in your neck to decrease, and keeping your head too far back can accentuate it. These positions can increase the amount of stress placed on the muscles, ligaments, facets, and disks in and around your neck. This undue stress can cause you to feel pain in your neck.
Proper posture and strength exercising are important in reducing neck pain.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess cervical flexion strength. The dynamometer is placed on the right side of the subject's head above the ear. The subject maintains an erect posture and attempt to touch their right ear to their right shoulder as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Cervical Testing - Right Rotational
Having your head rest too far forward can cause the "C" shaped curve in your neck to decrease, and keeping your head too far back can accentuate it. These positions can increase the amount of stress placed on the muscles, ligaments, facets, and disks in and around your neck. This undue stress can cause you to feel pain in your neck.
Proper posture and strength exercising are important in reducing neck pain.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess cervical flexion strength. The dynamometer is placed on the right side of the subject's head along the jaw line. The subject maintains an erect posture and attempt to touch their chin to their right shoulder as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Elbow Testing - Flexion
Elbow injuries can be divided into three categories: single-event macrotrauma (acute injuries), single-event trauma to tissue made vulnerable by overuse (acute on chronic), and multiple-repetition overuse (chronic). Chronic injuries, such as tennis elbow and chondromalacia, are the most common type of elbow injury seen in the outpatient office setting.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess elbow flexion strength. The dynamometer is placed in the palm of the subject. With the palm facing upward and the arm extended straight, the subject attempts to touch their palm to their shoulder as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Elbow Testing - Extension
Elbow injuries can be divided into three categories: single-event macrotrauma (acute injuries), single-event trauma to tissue made vulnerable by overuse (acute on chronic), and multiple-repetition overuse (chronic). Chronic injuries, such as tennis elbow and chondromalacia, are the most common type of elbow injury seen in the outpatient office setting.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess elbow extension strength. The dynamometer is placed in the palm of the subject. With the palm facing forward from an upward position, the subject attempts to straighten their arm as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Elbow Testing - Supination
Elbow injuries can be divided into three categories: single-event macrotrauma (acute injuries), single-event trauma to tissue made vulnerable by overuse (acute on chronic), and multiple-repetition overuse (chronic). Chronic injuries, such as tennis elbow and chondromalacia, are the most common type of elbow injury seen in the outpatient office setting.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess elbow supination strength. The subject rests where their elbow fixed against their side and the forearm extended forward. The dynamometer is placed against the back of the hand. The subject attempts to rotate their arm outward (away from their body) as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Elbow Testing - Pronation
Elbow injuries can be divided into three categories: single-event macrotrauma (acute injuries), single-event trauma to tissue made vulnerable by overuse (acute on chronic), and multiple-repetition overuse (chronic). Chronic injuries, such as tennis elbow and chondromalacia, are the most common type of elbow injury seen in the outpatient office setting.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess elbow pronation strength. The subject rests where their elbow fixed against their side and the forearm extended forward. The dynamometer is placed against the palm of the hand. The subject attempts to rotate their arm inward (toward their body) as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Hip and Pelvic Testing - Abduction
Hip and pelvis injuries can result from a fall, direct blow, twist, or excessive muscle contraction. Injuries include dislocations, broken bones, and bruised or strained muscles.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess hip abduction strength. The subject may either stand or lay on their side. Starting with their ankles together, the subject extends one leg outward to the side, making sure to keep their leg in a straight position. The dynamometer is placed against the outside of the leg, generally near the ankle, and resistance is applied. The dynamometer measures the resistance and provides an objective reading of the force applied.
Hip and Pelvic Testing - Adduction
Hip and pelvis injuries can result from a fall, direct blow, twist, or excessive muscle contraction. Injuries include dislocations, broken bones, and bruised or strained muscles.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess hip strength. The subject lays on their back with their legs straight and apart. The dynamometer is placed on the inside of the leg, generally at the ankle. The dynamometer applies resistance as the subject attempts to bring their legs together so that their ankles touch. The dynamometer measures the resistance and provides an objective reading of the force applied.
Hip and Pelvic Testing - Extension
Hip and pelvis injuries can result from a fall, direct blow, twist, or excessive muscle contraction. Injuries include dislocations, broken bones, and bruised or strained muscles.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess hip strength. The subject lays on their stomach. The leg is bent at the knee and the subject attempts to touch their heel to their back while allowing the hip to come up from the table. The dynamometer is placed on backside of the leg, generally at the hamstring. The dynamometer applies resistance as the subject attempts to raise their leg. The dynamometer measures the resistance and provides an objective reading of the force applied.
Hip and Pelvic Testing - External Rotation
Hip and pelvis injuries can result from a fall, direct blow, twist, or excessive muscle contraction. Injuries include dislocations, broken bones, and bruised or strained muscles.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess hip strength. The subject sits erect on a table with their legs hanging free. The leg is bent at the knee and the subject attempts to raise the outside of their ankle upward as resistance is applied to the outside of the ankle. The dynamometer applies resistance as the subject attempts to raise their leg. The dynamometer measures the resistance and provides an objective reading of the force applied.
Hip and Pelvic Testing - Flexion
Hip and pelvis injuries can result from a fall, direct blow, twist, or excessive muscle contraction. Injuries include dislocations, broken bones, and bruised or strained muscles.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess hip strength. The subject lays on their back. The leg is bent at the knee and the subject attempts to touch their knee to their chest while keeping the hip from coming up and off from the table. The dynamometer is placed on top of the knee. The dynamometer applies resistance as the subject attempts to raise their leg. The dynamometer measures the resistance and provides an objective reading of the force applied.
Hip and Pelvic Testing - Internal Rotation
Hip and pelvis injuries can result from a fall, direct blow, twist, or excessive muscle contraction. Injuries include dislocations, broken bones, and bruised or strained muscles.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess hip abduction strength. The subject sits erect on a table with their legs hanging free. The leg is bent at the knee and the subject attempts to raise the inside of their ankle upward as resistance is applied to the inside of the ankle. The dynamometer applies resistance as the subject attempts to raise their leg. The dynamometer measures the resistance and provides an objective reading of the force applied.
Knee Testing - Extension
Knee problems are often a result from the wear of parts of the knee, such as occurs in osteoarthritis. Other problems result from injury, such as a blow to the knee or sudden movements that strain the knee beyond its normal range of movement.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess knee extension strength. The subject sits on a table with their leg hanging freely over the side. The dynamometer is placed at the lower shin. The subject raises their lower leg as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Knee Testing - Flexion
Knee problems are often a result from the wear of parts of the knee, such as occurs in osteoarthritis. Other problems result from injury, such as a blow to the knee or sudden movements that strain the knee beyond its normal range of movement.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess knee flexion strength. The subject lays on their stomach. The dynamometer is placed at the subject's heel. Making sure to keep the hips and thigh pressed to the table, the subject raises their lower leg as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Lumbar Testing - Extension
Individuals who suffer from lower back pain demonstrate several forms of physical deficiency that warrant the use of exercise in such treatment. They typically lack sufficient levels of muscular strength, flexibility and endurance in the muscles of the lumbar spine, abdominals and pelvis.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess lumbar strength. The subject sits on a table with arms folded. The dynamometer is placed at the back (mid-shoulder) and the subject applies force backward by attempting to lay down. The dynamometer measures the resistance and provides an objective reading of the force applied.
Lumbar Testing - Flexion
Individuals who suffer from lower back pain demonstrate several forms of physical deficiency that warrant the use of exercise in such treatment. They typically lack sufficient levels of muscular strength, flexibility and endurance in the muscles of the lumbar spine, abdominals and pelvis.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess lumbar strength. The subject sits on a table with arms folded. The dynamometer is placed at the upper chest and the subject applies force forward by bending at the waist and attempting to touch their chest to their knees. The dynamometer measures the resistance and provides an objective reading of the force applied.
Lumbar Testing - Left Lateral Flexion
Individuals who suffer from lower back pain demonstrate several forms of physical deficiency that warrant the use of exercise in such treatment. They typically lack sufficient levels of muscular strength, flexibility and endurance in the muscles of the lumbar spine, abdominals and pelvis.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess lumbar strength. The subject sits on a table with arms folded. The dynamometer is placed at the left shoulder. The subject bends sideways at the waist as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Lumbar Testing - Left Rotation
Individuals who suffer from lower back pain demonstrate several forms of physical deficiency that warrant the use of exercise in such treatment. They typically lack sufficient levels of muscular strength, flexibility and endurance in the muscles of the lumbar spine, abdominals and pelvis.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess lumbar strength. The subject sits on a table with arms folded. The dynamometer is placed at the right shoulder. The subject twists at the waist as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Lumbar Testing - Right Lateral Flexion
Individuals who suffer from lower back pain demonstrate several forms of physical deficiency that warrant the use of exercise in such treatment. They typically lack sufficient levels of muscular strength, flexibility and endurance in the muscles of the lumbar spine, abdominals and pelvis.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess lumbar strength. The subject sits on a table with arms folded. The dynamometer is placed at the left shoulder. The subject bends sideways at the waist as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Lumbar Testing - Right Rotation
Individuals who suffer from lower back pain demonstrate several forms of physical deficiency that warrant the use of exercise in such treatment. They typically lack sufficient levels of muscular strength, flexibility and endurance in the muscles of the lumbar spine, abdominals and pelvis.
A Chatillon Dynamometer is used by a professionally certified Physician, Therapist or Clinician to assess lumbar strength. The subject sits on a table with arms folded. The dynamometer is placed at the left shoulder. The subject twists at the waist as resistance is applied by the dynamometer. The dynamometer measures the resistance and provides an objective reading of the force applied.
Shoulder Testing - Abduction
Shoulder pain is a common complaint and is often a result of overuse or a direct blow injury. The dysfunctional shoulder is a common cause of recurring neck, mid-back and low back pain and a potential headache source.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative shoulder testing and assessment program. The subject may sit or stand. If standing, the arm is held straight and to the side. The subject lifts their arm upward as resistance is applied by the dynamometer at the wrist area. The dynamometer measures the resistance and provides an objective reading of the force applied.
If sitting, the arm may be bent at the elbow so that the hand is pointing forward. The subject lifts their arm upward while maintaining the hand position forward. The dynamometer applies resistance at the elbow or forearm. The dynamometer measures the resistance and provides and objective reading of the force applied.
Shoulder Testing - Adduction
Shoulder pain is a common complaint and is often a result of overuse or a direct blow injury. The dysfunctional shoulder is a common cause of recurring neck, mid-back and low back pain and a potential headache source.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative shoulder testing and assessment program. The subject may sit or stand. The subject maintains a straight arm position with their arm extended forward. A downward resistance is applied to the forearm by the dynamometer as the subject attempts to raise their arm upward. The dynamometer measures the resistance and provides and objective reading of the force applied.
Shoulder Testing - Extension
Shoulder pain is a common complaint and is often a result of overuse or a direct blow injury. The dysfunctional shoulder is a common cause of recurring neck, mid-back and low back pain and a potential headache source.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative shoulder testing and assessment program. The subject may sit or stand. The subject bends their arm at the elbow so that their hand is pointing forward. The subject raises their elbow backward as if attempting to touch the back of the elbow to the sky. The dynamometer is placed at the back of the arm above the elbow. The dynamometer measures the resistance and provides and objective reading of the force applied.The subject maintains a straight arm position with their arm extended forward. A downward resistance is applied to the forearm by the dynamometer as the subject attempts to raise their arm upward.
Shoulder Testing - External Rotation
Shoulder pain is a common complaint and is often a result of overuse or a direct blow injury. The dysfunctional shoulder is a common cause of recurring neck, mid-back and low back pain and a potential headache source.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative shoulder testing and assessment program. The subject may sit or stand. The subject extends their arm outward to the side and bends at the elbow with the hand pointing downward. The dynamometer is placed near the top of the wrist . Resistance is applied as the subject raises their hand while maintaining the bent elbow position. The elbow should remain perpendicular to the shoulder. The dynamometer measure the resistance and provides the objective reading of the force applied.
The subject maintains a straight arm position with their arm extended forward. A downward resistance is applied to the forearm by the dynamometer as the subject attempts to raise their arm upward.
Shoulder Testing - Flexion
Shoulder pain is a common complaint and is often a result of overuse or a direct blow injury. The dysfunctional shoulder is a common cause of recurring neck, mid-back and low back pain and a potential headache source.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative shoulder testing and assessment program. The subject may sit or stand. The subject bends their arm at the elbow and places their hand on their shoulder so that the elbow is pointed forward. The subject lowers their elbow as resistance is applied by dynamometer just above the backside of the elbow. The dynamometer measures the resistance and provides and objective reading of the force applied.The subject maintains a straight arm position with their arm extended forward. A downward resistance is applied to the forearm by the dynamometer as the subject attempts to raise their arm upward.
Shoulder Testing - Internal Rotation
Shoulder pain is a common complaint and is often a result of overuse or a direct blow injury. The dysfunctional shoulder is a common cause of recurring neck, mid-back and low back pain and a potential headache source.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative shoulder testing and assessment program. The subject may sit or stand. The subject extends their arm outward to the side and bends at the elbow with the hand pointing upward. The dynamometer is placed near the wrist or at the palm . Resistance is applied as the subject lowers their hand while maintaining the bent elbow position. The elbow should remain perpendicular to the shoulder. The dynamometer measure the resistance and provides the objective reading of the force applied.
The subject maintains a straight arm position with their arm extended forward. A downward resistance is applied to the forearm by the dynamometer as the subject attempts to raise their arm upward.
Wrist Testing - Extension
Wrist injuries are common. These injuries may be due in part to an imbalance between the strength of the flexor and extensor muscles of the hand and wrist. One method to reduce the likelihood of wrist injuries may be strengthening the extensor muscles.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative wrist testing and assessment program. The subject sits with their arm bent at the elbow and the hand pointed forward and upward. The arm is isolated so that only the wrist bends upward. The dynamometer is placed in the palm and resistance is applied as the subject "curls" the wrist upward. The dynamometer measures the resistance and provides an objective reading of the force applied.
Wrist Testing - Flexion
Wrist injuries are common. These injuries may be due in part to an imbalance between the strength of the flexor and extensor muscles of the hand and wrist. One method to reduce the likelihood of wrist injuries may be strengthening the extensor muscles.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative wrist testing and assessment program. The subject sits with their arm bent at the elbow and the hand pointed down. The arm is isolated so that only the wrist bends upward. The dynamometer is placed at the back of the hand and resistance is applied as the subject "curls" the wrist upward. The dynamometer measures the resistance and provides an objective reading of the force applied.
Wrist Testing - Radial Deviation
Wrist injuries are common. These injuries may be due in part to an imbalance between the strength of the flexor and extensor muscles of the hand and wrist. One method to reduce the likelihood of wrist injuries may be strengthening the extensor muscles.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative wrist testing and assessment program. The subject sits with their arm bent at the elbow and the hand closed in a fist. The side of the hand is pointed downward and the thumb is situated at the top. with the thumb positioned upwardThe arm is isolated so that only the wrist can move upward. The dynamometer is placed at the top of the fist and resistance is applied as the subject moves the wrist upward (attempts to touch the thumb to the inside elbow). The dynamometer measures the resistance and provides an objective reading of the force applied.
Wrist Testing - Ulnar Deviation
Wrist injuries are common. These injuries may be due in part to an imbalance between the strength of the flexor and extensor muscles of the hand and wrist. One method to reduce the likelihood of wrist injuries may be strengthening the extensor muscles.
Chatillon dynamometers are used by professionally certified Physicians, Therapists and Clinicians to accurately measure and document musculoskeletal strength and provide objective testing results as part of a preventative or rehabilitative wrist testing and assessment program. The subject sits with their arm bent at the elbow and the hand closed in a fist. The side of the hand is pointed downward and the thumb is situated at the top. with the thumb positioned upwardThe arm is isolated so that only the wrist can move upward. The dynamometer is placed at the top of the fist and resistance is applied as the subject moves the wrist downard. The dynamometer measures the resistance and provides an objective reading of the force applied. |
