-
- April 2001
by
Sanghak O. Harrison, D.C.
In March 2001, Dr. Dana Lawrence, editor of JMPT,
accepted our “Crossed ICCs” project on AP views (#11 below). This
makes a total of 27 published plus four accepted = 31 publications in
JMPT. Together with our 3-part series in Spine, this JMPT paper
concerning
“Crossed ICCs” applied to the AP cervical and AP
lumbar view finishes our CBP®¨ x-ray reliability studies. Line drawing
analysis on every radiographic view utilized in CBP®¨ technique has been
investigated for its reliability in either JMPT or Spine.
Over the weekend of March 10th and 11th, my husband, Dr. Don
Harrison, flew to Atlanta. We collected 33 full spine lateral
radiographs of CBP®¨ Club volunteers at Dr. Phil Paulk’s office in
Stockbridge, Georgia. After finishing with the last volunteer, Dr. Don
drove to Huntsville, Alabama, where Dr. Don and Dr. Tad Janik digitized
these 33 radiographs, finishing at midnight. Don drove to Atlanta the
next day and flew home. We now have 80 subjects in our lateral thoracic
“average” model. We still need more volunteers to get 50 subjects
without cervical kyphosis, without anterior head translation, and
without posterior thoracic translation in order to
determine an “ideal” thoracic model.
With CBP®¨ research projects published in other peer-reviewed
journals, the total is 48 of our CBP®¨ research projects
published/accepted (in the following list of sixty [48/60]). We have an
additional 4 other papers in review at present. Thus, we are getting
very close to 52 published/accepted papers and are on our way to 60!!
While others may brag about their number of presentations at
conferences, no one in chiropractic has the published papers in quality
peer-reviewed indexed journals that CBP®¨ has!
Without your help, we cannot finish some of these important
studies. Please send in your 2001 CBP®¨ Nonprofit dues ($250/yr due in
Jan 2001) and an additional check for our Mississippi State University
project. CBP®¨ Nonprofit has official status with the IRS and your
donations are tax deductible.
As a reminder, we wish to fund a graduate student to derive a
finite element model of the cervical spine under Bill Jones, PhD
(Mechanical Engineering Department, Mississippi State
University). This model would provide the vehicle for us
to calculate stresses on the anterior vertebral bodies in abnormal
configurations of the cervical spine. For that goal, we would need an
additional $20,000 in donations for fiscal year 2000-2001!! I have
enclosed a separate coupon for donations to this project. We hope to
collect this amount in the next four months.
CBP® RESEARCH PROJECTS AS OF
APRIL 2001
I. X-Ray/Posture Reliability
1.
Jackson BL, Harrison DD, Robertson GA, Barker WF. Chiropractic
Biophysics Lateral Cervical Film Analysis Reliability. J Manipulative
Physiol Ther 1993;16(6):384-91.
2.
Troyanovich SJ, Robertson GA, Harrison DD, Holland B. Intra- and
Interexaminer Reliability of the Chiropractic Biophysics Lateral Lumbar
Radiographic Mensuration Procedure. J Manipulative Physiol Ther
1995;18(8):519-524.
3.
Troyanovich SJ, Harrison DD. The Reliability and Validity of
Chiropractic Assessment Procedures. Chiropr Tech 1996;8(1):1-4.
4.
Troyanovich SJ, Harrison DE, Harrison DD, Holland B, Janik TJ. A
Further Analysis of the Reliability of the Posterior Tangent Lateral
Lumbar Radiographic Mensuration Procedure: Concurrent Validity of
Computer Aided X-ray Digitization. J Manipulative Physiol Ther 1998;
21(7): 460-467.
5.
Troyanovich SJ, Harrison SO, Harrison DD, Harrison DE, Payne M,
Janik TJ, Holland B. Chiropractic Biophysics Digitized Radiographic
Mensuration Analysis of the Anteroposterior Lumbar View: A Reliability
Study. J Manipulative Physiol Ther 1999; 22(5): 309-315.
6.
Harrison DE, Harrison DD, Cailliet R, Troyanovich SJ, Janik TJ,
Holland B. Cobb Method or Harrison Posterior Tangent Method: Which is
Better for Lateral Cervical Analysis? Spine 2000; 25(16): 2072-78.
7.
Troyanovich SJ, Harrison DE, Harrison DD, Harrison SO, Janik TJ,
Holland B. Chiropractic Biophysics Digitized Radiographic Mensuration
Analysis of the Anteroposterior Cervicothoracic View: A Reliability
Study. J Manipulative Physiol Ther 2000; 23: 476-82.
8.
Janik TJ, Harrison DE, Harrison, DD, Payne MR, Coleman RR,
Holland B. Reliability of a New Method for Calculating Segmental Axial
Rotations on AP Radiographs. J Manipulative Physiol Ther 2001; 24: in
press.
9.
Harrison DE, Cailliet R, Harrison DD, Janik TJ, Holland B.
Centroid, Cobb or Harrison Posterior Tangents: Which to Choose for
Analysis of Thoracic Kyphosis? Spine 2001; 26: in press for June 1st.
10.
Harrison DE, Cailliet R, Harrison DD, Janik TJ, Holland B.
Determination of Lumbar Lordosis: Cobb Method, Centroidal Method, TRALL
or Harrison Posterior Tangents? Spine 2001; in press for June 1st.
11.
Harrison DE, Holland B, Harrison DD, Janik TJ. Further
Reliability Analysis of the Harrison Radiographic Line Drawing Methods:
Crossed ICCs for Lateral Posterior Tangents and AP Modified
Riser-Ferguson. J Manipulative Physiol Ther 2001; 24: in press.
12.
Normand MC, Harrison DE, Cailliet R, Black P, Harrison DD,
Holland B. Reliability, Concurrent Validity, and Measurement Error of
the BioTonix Video Posture Evaluation System. J Manipulative Physiol
Ther 2001; 24: in press.
13.
Harrison DE, Harrison DD, Holland B. Reliability and Stability
Over Time of Posture, X-ray positioning, and X-ray Line Drawing. (being
written)
II.
Spinal Modeling
14.
Harrison DD, Janik TJ, Troyanovich SJ, Holland B. Comparisons of
Lordotic Cervical Spine Curvatures to a Theoretical Ideal Model of the
Static Sagittal Cervical Spine. Spine 1996;21(6):667-675.
15.
Harrison DD, Janik TJ, Troyanovich SJ, Harrison DE, Colloca CJ.
Evaluations of the Assumptions Used to Derive an Ideal Normal Cervical
Spine Model. J Manipulative Physiol Ther 1997; 20(4): 246-256.
16.
Troyanovich SJ, Cailliet R, Janik TJ, Harrison DD, Harrison DE. Radiographic Mensuration Characteristics of the Sagittal
Lumbar Spine From A Normal Population with a Method to Synthesize Prior
Studies of Lordosis. J Spinal Disord 1997;10(5): 380-386.
17.
Harrison DD, Cailliet R, Janik TJ, Troyanovich SJ, Harrison DE,
Holland B. Elliptical Modeling of the Sagittal Lumbar Lordosis and
Segmental Rotation Angles as a Method to Discriminate Between Normal and
Low Back Pain Subjects. J Spinal Disord 1998; 11(5): 430-439.
18.
Janik TJ, Harrison DD, Cailliet R, Troyanovich SJ, Harrison DE.
Can the Sagittal Lumbar Curvature be Closely Approximated by an Ellipse?
J Orthop Res 1998; 16(6): 766-770.
19.
Harrison DE, Harrison DD, Cailliet R, Janik TJ, Harmon S. A
Statistically Averaged Normal Model of the Thoracic Kyphosis. (Being
written)
20.
Harrison DE, Harrison DD, Cailliet R, Janik TJ, Harmon S. An
Ideal Anthropometric Model of the Thoracic Kyphosis. (Being written)
21.
Janik TJ, Harrison DD, Harrison DE. The Harrison Spinal Model:
Evaluation of the Slope, Shear, and Bending Moments at the Points of
Inflection. (Being written)
III. Technique
22.
Troyanovich SJ. A Chiropractic Approach to Exercise for the
Pregnant Patient. Chiropr Tech 1993;5(2):56-59.
23.
Harrison DD, Jackson BL, Troyanovich SJ, Robertson GA, DeGeorge
D, Barker WF. The Efficacy of Cervical Extension-Compression Traction
Combined with Diversified Manipulation and Drop Table Adjustments in the
Rehabilitation of Cervical Lordosis. J Manipulative Physiol Ther
1994;17(7):454-464.
24.
Troyanovich SJ, Harrison DD. Chiropractic Biophysics¨ (CBP®¨)
Technique. Chiropr Tech 1996;8(1):11-16.
25. Harrison DD, Janik TJ, Harrison GR, Troyanovich SJ,
Harrison DE, Harrison SO. Chiropractic Biophysics¨ Technique: A Linear
Algebra Approach to Posture in Chiropractic. J Manipulative Physiol Ther
1996;19(8):525-535.
26.
Troyanovich SJ, Harrison DD, Harrison DE. A Review of the
Validity, Reliability, and Clinical Effectiveness of Chiropractic
Methods Employed to Restore or Rehabilitate Cervical Lordosis. Chiropr
Tech 1998; 10(1): 1-7.
27.
Harrison DE, Harrison DD, Cailliet R, Janik TJ, Holland B.
Changes in Sagittal Lumbar Configuration with a New Method of Extension
Traction and its Clinical Significance. 2001; In Review.
28.
Harrison DE, Cailliet R, Harrison DD, Janik TJ, Holland B. A New
3-Point Bending Conservative Method of Restoring Cervical Lordosis:
Extension, Distraction Cervical Traction Combined with a Transverse Load
at Mid-neck. 2001; in review.
29.
Harrison DE, Harrison DD, Janik TJ. Cohort Study of Conservative
Methods to Correct Lateral Translations of the Thoracic cage: Analysis
of 75 Consecutive Cases. (Being Written).
30.
Harrison DE, Harrison DD, Janik TJ. Cohort Study of Conservative
Methods to Correct Lateral Translations the Head: Analysis of 71
Consecutive Cases. (Being written)
31.
Harrison DE, Harrison DD, Janik TJ. Cohort Study of Cervical
Curve Improvements in 38 Consecutive Cases with CBP® Sitting Three-Point
Bending Extension-Compression Traction. (Being written)
32.
Black P, Normand M, Harrison DE, Harrison DD. Comparison of the
Activator and CBP®¨ Instruments. (being written)
IV. Practice Protocols
33.
Troyanovich SJ, Harrison DE, Harrison DD. Review of the
Scientific Literature Relevant to Structural Rehabilitation of the Spine
and Posture: Rationale for Treatment Beyond the Resolution of Symptoms.
J Manipulative Physiol Ther 1998;21(1):37-50.
34.
Troyanovich SJ, et al. Grand Rounds Discussion: Patient with
acute low back pain. Chiropr Tech 1999; 11(1): 24-32.
35. Troyanovich SJ, Harrison DD, Harrison DE. Low back
pain and the lumbar intervertebral disc: Clinical considerations for the
doctor of chiropractic. J Manipulative Physiol Ther 1999; 22(2): 96-104.
36.
Harrison DE, Harrison DD, Troyanovich SJ, Harmon S. Its Time to
Accept the Evidence for a Normal Spinal Position. J Manipulative Physiol
Ther 2000; 23: 623-644.
V.
Reviews of the Literature
37.
Harrison DD, Troyanovich SJ, Harrison DE, Janik TJ, Murphy DJ. A
Normal Sagittal Spinal Configuration: A Desirable Clinical Outcome. J
Manipulative Physiol Ther 1996;19(6):398-405.
38.
Harrison DE, Harrison DD, Troyanovich SJ. The Sacroiliac Joint: A
Review of Anatomy and Mechanics. J Manipulative Physiol Ther 1997;
20(9): 607-17.
39.
Harrison DE, Harrison DD, Troyanovich SJ. Three-Dimensional
Spinal Coupling Mechanics. Part I: A Review of the Literature. J
Manipulative Physiol Ther 1998; 21(2): 101-113.
40.
Harrison DE, Harrison DD, Troyanovich SJ. Three-Dimensional
Spinal Coupling Mechanics. Part II: Implications for Chiropractic
Theories and Practice. J Manipulative Physiol Ther 1998; 21(3): 177-86 .
41.
Harrison DE, Cailliet R, Harrison DD, Troyanovich SJ, Harrison
SO. A Review of Biomechanics of the Central Nervous System. PART I:
Spinal Canal Deformations Due to Changes in Posture. J Manipulative
Physiol Ther 1999; 22(4):227-234.
42.
Harrison DE, Cailliet R, Harrison DD, Troyanovich SJ, Harrison
SO. A Review of Biomechanics of the Central Nervous System. PART II:
Strains in the Spinal Cord from Postural Loads. J Manipulative Physiol
Ther 1999; 22(5):322-332.
43. Harrison DE, Cailliet R, Harrison DD, Troyanovich SJ,
Harrison SO. A Review of Biomechanics of the Central Nervous System.
PART III: Spinal Cord Stresses from Postural Loads and Their Neurologic
Effects. J Manipulative Physiol Ther 1999; 22(6):399-410.
44.
Harrison DD, Harrison SO, Croft AC, Harrison DE, Troyanovich SJ.
Sitting Biomechanics Part I: Review of the Literature. J Manipulative
Physiol Ther 1999; 22(9): 594-609.
45.
Harrison DD, Harrison SO, Croft AC, Harrison DE, Troyanovich SJ.
Sitting Biomechanics Part II: Optimal Car Driver’s Seat and Optimal
Driver’s Spinal Model. J Manipulative Physiol Ther 2000; 23(1): 37-47.
VI. Critical Appraisal of Chiropractic Methods
46.
Harrison DD, Colloca CJ, Troyanovich SJ, Harrison DE. Torque: An
Appraisal of Misuse of Terminology in Chiropractic Literature and
Technique. J Manipulative Physiol Ther 1996;19(7): 454-462.
47.
Harrison DE, Harrison DD, Troyanovich SJ. Reliability of Spinal
Displacement Analysis on Plane X-rays: A Review of Commonly Accepted
Facts and Fallacies with Implications for Chiropractic Education and
Technique. J Manipulative Physiol Ther 1998;21:252-66.
48.
Troyanovich SJ, Harrison DD, Harrison DE. Commentary, Motion
Palpation: It’s Time to accept the evidence. J Manipulative Physiol
Ther 1998; 21(8): 569-571.
49.
Harrison DD, Colloca CJ, Troyanovich SJ, Harrison DE. Commentary,
Torque Misuse Revisited. J Manipulative Physiol Ther 1998; 21(9):
649-655.
VII. X-Ray Projection
50.
Harrison DD, Harrison DE, Troyanovich SJ, Hansen D. The
Anterior-posterior Full-spine View: The Worst Radiographic View for
Determination of Mechanics of the Spine. Chiropr Tech 1996;8(4):163-170.
51.
Coleman RR, Bernard BB, Harrison DE. The Effects of Real Life
X-axis Vertebral Translation on Projected Y-axis Vertebral Rotation
Images. J Manipulative Physiol Ther 1998;21:333-40.
52.
Coleman RR, Bernard BB, Harrison DE, Harrison SO. Correlation and
quantification of projected 2-D radiographic images with actual 3-D
y-axis vertebral rotations. J Manipulative Physiol Ther 1999; 22(1):
21-25.
53.
Coleman RR, Harrison DE, Fischer T, Harrison SO. Correlation and
Quantification of Relative 2-D Projected Vertebral Endplate Z-axis
Rotations with 3-D Y-axis Vertebral Rotations and Focal Spot Elevation.
J Manipulative Physiol Ther 2000; 23(6): 414-419.
54.
Coleman RR, Harrison DE, Bernard BB. The Effects of Combined
X-axis Translations and Y-axis Rotations on Projected Lamina Junction
Offset. J Manipulative Physiol Ther 2001; in press.
VIII. Spinal Coupling/Biomechanics
55.
Harrison DE, Cailliet R, Harrison DD, Janik TJ, Troyanovich SJ,
Coleman RR. Lumbar Coupling During Lateral Translations of the Thoracic
Cage Relative to a Fixed Pelvis. Clin Biomech 1999; 14(10): 704-709.
56.
Harrison DE, Harrison DD, Cailliet R, Troyanovich SJ, Janik TJ.
Cervical Coupling During Lateral Head Translations Creates an
“S”-Configuration. Clin Biomech 2000; 15: 436-440.
57.
Harrison DE, Harrison DD, Janik TJ, Holland B, Siskin L. Slight
Head Extension: Does it Reverse the Cervical Curve? Eur Spine J 2001;
10: 149-153.
58.
Harrison DE, Harrison DD, Janik TJ, Jones EW, Cailliet R, Normand
M. Comparison of Axial and Flexural Stresses in Lordosis and Three
Buckled Modes in the Cervical Spine. Clin Biomech 2001; 16(4): 276-284.
59.
Harrison DD, Jones EW, Janik TJ, Harrison DE. Evaluation of
Flexural Stresses in the Vertebral body Cortex and Trabecular Bone in
Three Cervical Configurations with an Elliptical Shell Model. 2001; in
review.
60.
Harrison DE, Harrison DD, Cailliet R, Janik TJ. How Do
Anterior/Posterior Translations of the thoracic cage affect the Sagittal
Lumbar Spine, Pelvic Tilt, and Thoracic Kyphosis? 2001; in review.
Back to CBP® OnLine
CONTENTS
1. Another CBP® Research Porject Accepted At Clinical Biomechanics
2. Cleveland Chiropractic College Kansas City Teaches CBP®
3. Holder / Harrison Settlement
5. Chiropractic Ethnic Cleansing Alive and Well in Saskachewan
6. Has CA Board overstepped Its Bounds?
7. Neuromechanical Research To Understand Chiropractic Adjustments
11. Chiropractic Tx of Calcific Tendonitis
12. Our 30th and 31st papers at JMPT accepted
13. Should we call it Medicare or No-Care?
14. Practice Building: Qauility Experience in the Quality of Care.
15. Correction of Lordotic/Kyphotic S-Curves Without Extension Traction
16. Subluxation and the Stock Market