Spine Health. PROCEDURE 15 — FLEXION IN STEP STANDING

In this procedure the patient stands on one leg while the other leg rests with the foot on a stool so that hip and knee are about ninety degrees flexed. Keeping the weight bearing leg straight the patient draws himself into a flexed position, firmly approximating the shoulder and the already raised knee (both being on the same side). If possible the shoulder should be moved even lower than the knee. The patient may apply further pressure by pulling on the ankle of the raised foot. The pressure is then released and the patient returns to the upright position. The sequence is repeated about six to ten times. It is important that the patient returns to neutral standing and restores the lordosis in between each movement.

Fig. Flexion in step standing.

Effects:

This procedure causes an asymmetrical flexion stress on the affected segments. It is applied when there is a deviation in flexion, which may occur in dysfunction as well as derangement. Both in dysfunction and derangement the leg to be raised is that opposite to the side to which the deviation in flexion is taking place — for example, in deviation in flexion to the left the right leg has to be raised.

In dysfunction asymmetrically shortened structures are stretched by flexion in step standing, provided it is performed often enough with the application of sufficient stress.

In derangement the procedure will influence the off-center nucleus so that it moves to a more central position, thus allowing the normal pathway of flexion to be regained. Where deviation in flexion is due to derangement some patients will experience a reversal of the deviation if the procedure is performed too often. Thus the exercise must be repeated only five to six times before checking if flexion in standing has been reduced to normal.