Combination of Traction and Manipulation for the Lumbar Disc Syndrome

The purpose of this study was to determine blood pressure response to two minutes of inversion traction. Sixty female volunteers aged 20 to 30 years were assigned randomly to an Experimental or Control Group. After resting blood pressure was measured in the standing position, the Experimental Group was inverted for two minutes. Blood pressure was measured before the subjects dismounted. The Control Group remained standing for two minutes, after which blood pressure was measured again. The results of a Hotelling's T2 analysis and subsequent post hoc tests revealed a significant difference between the mean gain scores of the Experimental and Control Groups (p less than .05). Both systolic and diastolic blood pressures increased significantly. This increase with inversion indicates a need for caution when using inversion traction as a treatment technique for low back pain. Hypertensive individuals may need to avoid its use.

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Effects of Gravity-Facilitated Traction on Intervertebral Dimensions of the Lumbar Spine

Kane¹,

Karl²,

Swain³

1985

J Orthop Sports Phys Ther

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The purpose of this study was to determine the effects of gravity-facilitated traction (inversion) on intervertebral dimensions of the lumbar spine. Fifteen normal male subjects were fully inverted for a period of 10 minutes. Vertebral separation was measured on lateral roentgenograms both pre- and postinversion by outlining the margins of the intervertebral bodies both anteriorly and posteriorly and the greatest vertical heights of the intervertebral foramina. Fine point engineering calipers were used to facilitate measurements. A student t-test for paired data was used to determine significance of separation between lumbar segments, following 10 minutes of inversion. The alpha level was set at 0.05 for statistical significance. Gravity-facilitated traction produced increased separation at all levels measured. Significant increases in total mean anterior separation, total mean posterior separation, and total mean intervertebral foraminal separation were determined. Mean anterior separation was significant at all levels except L3-L4. Mean posterior separation was significant at all levels except L1-L2 and L5-S1. Mean intervertebral foraminal separation was significant at all levels but L5-S1. If increases in intervertebral dimensions play a role in the relief of low back syndrome, then gravity-facilitated traction may be an effective moda1i;y in the treatment of this condition. J Orthop Sports Phys Ther 1985;6(5):281-288.

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Combination of Traction and Manipulation for the Lumbar Disc Syndrome

Cited by 4 publications

References 2 publications

Chiropractic technique procedures for specific low back conditions: Characterizing the literature

Chiropractic technique procedures for specific low back conditions: Characterizing the literature

Blood Pressure Response to Inversion Traction

Effects of Gravity-Facilitated Traction on Intervertebral Dimensions of the Lumbar Spine

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