Inversion when applied with Chiropractic care INVERSION has been found to be extremely beneficial in the care of the spine when decompression therapy has been determined by the doctor to be safe after examination and x-ray. Batchelor Chiropractic does not endorse the use of home inversion therapy without evaluaion of the patient’s biomechanics, age, history etc etc etc. Care at Batchelor Chiropractic is custom designed using the latest and safest technology.
Medical Studies
1. Sheffield, F.: Adaptation of Tilt Table for Lumbar Traction. Arch Phys Med Rehabil 45: 469-472, 1964.
175 patients who were unable to work due to back pain were treated. After eight inversion treatments, 155 patients were able to return to their jobs full time. Study concluded that the main basis for improvement was the stretching of paraspinal vertebral muscles and ligaments and possibly the widening of intravertebral discs.
Study found significant improvements in a variety of diagnosis including spondylolisthesis, herniated discs, lumbar osteoarthritis with sciatica, and coccygodynia. Patient experienced traction in a modified hip flexed position.
It is worth noting that previous to his use of inversion therapy, Dr. Sheffield regularly used mechanical traction with weights and pulleys. He considered inverted traction much more effective than mechanical traction.
2. Nosse, L.: Inverted Spinal Traction. Arch Phys Med Rehabil 59: 367-370, Aug 78.
Study found emg activity (an indicator of muscle pain) declined 35% within the first 10 seconds of inversion. Study found that inversion increases the spinal length. Study concluded there is a correlation between a reduction in emg activity and an increase in spinal length.
3. Gianakopoulos, G, et al: Inversion Devices: Their Role in Producing Lumbar Distraction. Arch Phys Med Rehabil 66: 100-102, Feb 85.
Study found all subjects experienced intravertebral separation in the lower lumbar vertebrae. Study concluded that although mechanical traction has been used for centuries, only gravity assisted traction (inversion) offers an effective means of achieving pelvic traction at home.
4. Ballantyne, Byron, et al: The Effects of Inversion Traction on Spinal Column Configuration, Heart Rate, Blood Pressure, and Perceived Discomfort. Jour of Orthopedic Sports Phys Ther. 254-260, Mar 86.
Study concluded that inversion can be an effective means of spinal traction. Subjects inverting in the hip flexed position experienced greater separation between the lumbar vertebrae.
5.
Kane, M, et al: Effects of Gravity-facilitated Traction on Intravertebral Dimensions of the Lumbar Spine. Jour of Orthopedic and Sports Phys Ther. 281-288, Mar 85.
Study found gravity-facilitated traction (inversion), produces significant intravertebral separation in lumbar spine. Study concluded gravity facilitated traction may be an effective modality in the relief of low back pain.
6. Goldman, R, et al: The Effects of Oscillating Inversion on Systemic Blood Pressure, Pulse, Intraocular Pressure, and Central Retinal Arterial Pressure. The Physician and Sports Medicine. 13: 93-96, Mar 85.
Study concluded that full inversion using oscillation procedure presents no risk to normotensive healthy subjects.
Medical studies involving inversion therapy
Over the years, numerous medical studies have been done which prove that gravity-facilitated traction greatly reduces back pain. Here is a sampling of those studies.
Sheffield, F.:
Adaptation of Tilt Table for Lumbar Traction.
Arch Phys Med Rehabil 45: 469-472, 1964.
175 patients who were unable to work due to back pain were treated. After eight inversion treatments, 155 patients were able to return to their jobs full time. Study concluded that the main basis for improvement was the stretching of paraspinal vertebral muscles and ligaments and possibly the widening of intervertebral discs.
Study found significant improvements in a variety of diagnosis including spondylolisthesis, herniated discs, lumbar osteoarthritis with sciatica, and coccygodynia. Patient experienced traction in a modified hip flexed position.
Inverted Spinal Traction
Nosse, L.:
Inverted Spinal Traction.
Arch Phys Med Rehabil 59: 367-370, Aug 78.
Study found EMG activity (an indicator of muscle pain) declined 35% within the first 10 seconds of inversion. Study found that inversion increases the spinal length. Study concluded there is a correlation between a reduction in EMG activity and an increase in spinal length.
Producing Lumbar Distraction
Gianakopoulos, G, et al: Inversion Devices:
Their Role in Producing Lumbar Distraction.
Arch Phys Med Rehabil 66: 100-102, Feb 85.
Study found all subjects experienced intervertebral separation in the lower lumbar vertebrae. Study concluded that although mechanical traction has been used for centuries, only gravity assisted traction (inversion) offers an effective means of achieving pelvic traction at home.
Gravity-Facilitated Traction
Kane, M, et al:
Effects of Gravity-facilitated Traction on Intervertebral Dimensions of the Lumbar Spine.
Jour of Orthopedic and Sports Phys Ther. 281-288, Mar 85.
Study found gravity-facilitated traction (inversion), produces significant intervertebral separation in lumbar spine. Study concluded gravity facilitated traction may be an effective modality in the relief of low back pain.
Oscillating Inversion
Goldman, R, et al:
The Effects of Oscillating Inversion on Systemic Blood Pressure, Pulse, Intraocular Pressure, and Central Retinal Arterial Pressure.
The Physician and Sports Medicine. 13: 93-96, Mar 85.
Study concluded that full inversion using oscillation procedure presents no risk to normotensive healthy subjects.
Physiological Effects
Vernon, H.:
Inversion Therapy: a Study of Physiological Effects.
The Journal of CCA 29: 138-140. Sep 85.
Study found a general reduction of EMG (an indicator of muscle pain) after three minutes of inversion. Study found the flattening of the lumbar spine involved a stretching of spinal muscles and ligaments which lead to a 25% increase in forward spinal flexion. Study found significant intervertebral separation (posterior and anterior). Study concluded that an inversion chair may be sufficient to reduce the majority of intervertebral disc protrusions. Study concluded that the cardiovascular system (heart rate and blood pressure) remained stable through three minutes of seated partial inversion. Authors conclude this stability is due to the full comfort and support of the chair during partial inversion.
Spinal Inverted Traction
Meshino, J.:
The Role of Spinal Inverted Traction in Chiropractic Practice.
ACA Journal of Chiropractic 18:63-68, Feb 84.
Study stated the hip flexed position facilitates lumbar traction by flattening the lumbar spine and decreasing the loading effect of the psoas muscle on the lumbar spine during traction. Study stated inversion therapy is preferred over mechanical traction because there is no need for a constricting harness and the safe and simple operation of an inversion chair allows the patient to administer traction. Study stated inversion helps to negate the effect of gravity on the spinal column. Study stated inversion offers promise as a form of prevention, maintenance, and therapy.