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DIVISION OF MOVEMENTS
  
  
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DIVISION OF MOVEMENTS

Ling and his pupils divided the movementsinto:

  • 1. Single.
  • 2. Double.

The single movements they again subdivided into passive and active, and the double movements into concentric and excentric.

Passive movements are such as are applied to the patient without his assistance. (They may be performed by an operator, by a machine, or through the power of gravity.)

Active movements are performed by thepatient.

Concentric (active-passive) movements are performed by the patient, while the operator or some other power resists.

Excentric (passive-active) movements are performed by some power outside of the patient, while he resists.

The principal difference between the concentric and excentric movements is that in the former the muscle is shortened, in the latter it is stretched. As to their nature and physiologic action, it is easy to understand that they are but little different from the single active movements. Practically they are of great use, as by them we are able to exactly fix the amount of mechanical work done by the patient in each movement.


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To make the terminology somewhat simpler for the reader, we have in the description of the movements used the expression duplicated active movements, by that covering both concentric and excentric movements in the Ling system.

    THE VARIOUS MOVEMENTS

  • 1. Rotation.
  • 2. Flexion and Extension.
  • 3. Separating and Closing.
  • 4. Bending.
  • 5. Raising.
  • 6. Pulling.
  • 7. Turning.
  • 8. Depression and Elevation.

    I. ROTATION

  • Rotation is a circular movement by which the different joints are brought into motion within their natural limits.
  • I. Rotation of the feet may be performed with the patient in a sitting or half-lying position.

    In the first position, the operator sits in front of the patient and, taking the feet in his lap, grasps the toes and moves the feet outward, describing a circle. In the second position, the patient is half-lying, his feet resting on the couch or bed. The operator grasps the toes and proceeds with the same


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    motion as above. Relax the muscles, if necessary, by shaking the toes.

    The rotation of the feet is intended to promote circulation in the lower extremities and is often used for attracting the blood from other parts. The movement is performed fifteen to thirty times. The strength of the motion depends upon the size of the circle described. (Passive.)

  • II. Rotation of the Foot.—The operator, sitting in front of the patient, takes the heel in his left hand and grasping the toes with the right, performs a rotatory motion from the ankle, pressing the foot forward. Ten to fifteen times in each series. It is used principally for deformities and affections of the feet. (Passive.)
  • III. Rotation of the Leg.—The patient is in a half-lying position. The operator, placing one hand on the sole of the foot and the other below the knee, with the thumbs inward, raises the leg and performs a circular motion by the hip-joint; pressing upward, inward and outward. Twelve to fifteen times on each limb. It is used to regulate the circulation of the abdominal organs and to prevent stiffness in the hip-joint. (Passive or Active.)
  • IV. Rotation of the Arms.—The patient sitting. The operator, standing behind, grasps the extended arms below the elbows and rotates them upward and outward. The patient may also be in a standing position, in which case the operator must support

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    him with his chest. It is used principally to assist respiration and circulation. (Passive or Active.)
  • V. Rotation of the Shoulder.—The patient sitting or standing. The operator, putting one hand on the shoulder-joint and the other below the elbow, rotates upward and outward. Fifteen to twenty times. The movement is used for stiffness in the joint and for inflammation of certain muscles. (Passive.)
  • VI. Rotation of the Hand.—The operator takes the patient's hand, and, grasping the wrist with his free hand, rotates from side to side. Ten to eighteen times. It is used for stiffness in the wrist after fractures of the arm; also to increase the circulation. (Passive.)
  • VII. Rotation of the Head.—The patient sitting with the back supported. The operator, placing one hand on the forehead and the other on the neck, rotates SLOWLY from side to side. Eight to ten times. It is used for anemia of the brain, stiffness of the neck, and insomnia, etc. (Passive.)
  • VIII. Rotation of the Body.—The patient in a sitting position, with hands on hips. The operator standing behind, places his right hand on the right shoulder-blade, and his left in front, on the chest of the left side, and performs the motion in such a way as to press the patient forward with one hand and carry him backward with the other, always being careful to describe a circle. When the movement is performed to one side ten to fifteen times, change

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    the position of the hands and rotate toward the other side. It is used principally for affections of the abdomen. To secure a very strong action of the movement, the patient turns his body somewhat in the motion. (Passive.)
  • IX. Rotation of the Pelvis.—The patient resting with body on a couch or bed, and grasping it to keep immovable, the lower extremities extended. The operator grasps the feet and proceeds with the rotation

    of the legs, endeavoring to produce a circle large enough to bring the pelvis into action.

    Rotate ten times to each side, if the patient's strength permits. (Passive.)

    This movement may also be active and is performed as in Fig. 71.

    The aim of the rotation is to lengthen and shorten the veins, so as to produce a sucking of their contents, thus stimulating the circulation and assisting the heart in its action.


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Flexion and extension are used principally for regulating the circulation in certain parts and for relieving local congestion.

    3. SEPARATING AND CLOSING

  • I. Arms.—The patient sitting with arms extended. The operator, standing in front, grasps his wrists; the patient moves his arms out and in, the operator resisting. It is used for expanding the chest and in spinal curvatures., (Duplicated Active.) (See Fig. 77.)
  • II. Legs.—The patient sitting, or half-lying. The operator grasps the ankles underneath, the patient separates and closes his legs; with the resistance


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    of the operator, who may need an assistant. (Duplicated Active.)

    This movement acts upon different abdominal organs.

  • III.Knees.—The patient in a half-lying position, with the knees flexed. The operator, standing at his side, places one hand on each knee and resists the patient, who separates and closes his legs. Eight to sixteen times. (Duplicated Active.)

    OSTROM'S COMBINED RESPIRATORY MOVEMENT

  • The patient stands erect with head thrown back and arms extended on a level with his shoulders.

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  • 1. Flex the arms slowly under slight resistance (single active), gentle inspiration.
  • 2. Expiration.
  • 3. Raise the flexed arms up so that the points of the elbows reach above the head, with deep inspiration.
  • 4. Expiration while in this position.
    illustration

    FIG. 96.

    [Description: Drawing of a man standing on a chair, grasping a pole. A hand pulls his leg to the back. ]
  • 5. Bring the still flexed arms downward and backward as far as possible with a deep inspiration. The head should be as far back as possible so as to help expand the chest to its fullest capacity.
  • 6. Expiration.
  • 7. The arms are raised up on a level with the shoulders with deep inspiration.

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  • 8. The arms are extended back to their fundamental position slowly, while the patient exhales.

This movement is very strong and consequently rather tiresome to the patient. It should therefore be given carefully in the beginning.

    6. PULLING

  • I. Leg.—The patient standing on a chair, with hands against the wall for support (see Fig. 96).

    The operator, grasping the foot around the instep, carries the leg backward. Eight to fifteen times.

    The movement is abducent, as it causes a great tension in the front part of the abdomen. (Passive.)

  • II. Leg.—Another form of pulling of the leg in sitting position is demonstrated in Fig. 97. The patient draws the limb upward with the operator's resistance; the operator pulls the limb down to the original position.

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  • III. Body (backward).—The patient kneeling on the sofa, with knees separated; hands on hips. The operator stands behind, with one knee supporting the lumbar region, his hands grasping the armpits from behind, and carries the patient slowly backward (see Fig. 98); the latter making slight resistance. Six to twelve times, according to strength. (Duplicated Active.)

    The movement has a strong effect upon the abdomen, and is used principally for case of painful menstruation.

  • IV. Body.—The position of operator and patient is shown in Fig. 99. The operator pulls the body backward, being careful to see that the bent position of the body is kept all through the movement.

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Several movements belonging to the Swedish system have been omitted as not being of much practical use.


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