The World Health Organization (WHO) recently crafted and published the WHO Guidelines on Basic Training and Safety in Chiropractic (FULL TEXT Adobe Acrobat 512KB ) in consultation with the World Federation of Chiropractic, the Association of Chiropractic Colleges and various chiropractic, medical, osteopathic, and other groups. [ 1 ]
The Guidelines make it clear that chiropractic is a separate profession rather than a set of techniques that can be learned in short courses by other health professionals. They also make it clear that medical doctors and other health professionals, in countries where the practice of chiropractic is not regulated by law, should undergo extensive training to re-qualify as chiropractors before claiming to offer chiropractic services. In some countries there have been recent efforts by medical groups to provide short courses of approximately 200 hours in chiropractic technique. The WHO feels this is a bad decision.
The World Health Organization guidelines indicate that a medical graduate should a require an additional minimum of 1800 class hours, including 1000 hours of supervised clinical training, before claiming to offer chiropractic services. [ 1 ]
1. World Health Organization Guidelines on Basic Training and Safety in Chiropractic
http://www.who.int/medicines/areas/traditional/Chiro-Guidelines.pdf (Adobe Acrobat)
2.
An Announcement About it's Publication
Editorial Commentary:
Professional Regulation: Are German Orthopedic Surgeons Killing People With Chiropractic?
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The Chiropractic Technique Bookshelf
Please browse our Chiropractic Technique book shelf. Any books
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website.
The About Chiropractic Adjusting Page

Review a variety of articles about chiropractic adjusting (aka spinal manipulation).
Instrument Adjusting, a.k.a. Mechanically-assisted Adjustments

This page gathers articles discussing the use of mechanically-assisted instrument adjusting.
Bibliography of Chiropractic Techniques
Journal of Chiropractic Humanities 2001; (9) 1:
This LARGE Abobe PDF file compiles the citations for "primary source" materials for 97 chiropractic and orthopedic techniques. This material would otherwise be very difficult to locate in available chiropractic databases.
The Pierce Technique
The Pierce Results System was developed by Vernon (Verne) Pierce, D.C., Sr. It is a biomechanical analysis of spine kinematics (or motion), utilizing “stress views” of the spine (flexion, extension, rotation, and/or lateral bending views where required) or videofluoroscopy (VF, or “moving x-ray” studies) to determine the loss of spinal function, which is at the core of the “vertebral subluxation complex”.
The Art of Pioneer Chiropractic Technic

R. C. Schafer, DC, PhD, FICC and ACAPress
This paper strives to define certain general principles that underlie almost all efficient chiropractic articular adjustive technics. A review is offered regarding depth of drive, the articular snap, segmental distraction, timing, the advantages of placing the patient's spine in an oval posture, correct table height, and patient positioning objectives. The factor of time in the clinical approach and its underlying biomechanical principles of tissue viscoelasticity, fatigue, creep, and relaxation are considered. Also reviewed are the need to visualize the loading effects on articular cartilage, joint lubrication, action of the intra-articular synovial tabs, the articular planes, the classic types of contact, contact points and their options, securing the contact hand, and the direction of drive. Then is offered a rationale on adjustive velocity, types of adjustive thrusts, objective-oriented approaches, and some closing comments.
Increased Multiaxial Lumbar Motion Responses During Multiple-Impulse Mechanical Force Manually Assisted Spinal Manipulation
Chiropractic & Osteopathy 2006 (Apr 6); 14 (1): 6 ~ FULL TEXT
Knowledge of the vertebral motion responses produced by impulse-type, instrument-based adjusting instruments provide biomechanical benchmarks that support the clinical rationale for patient treatment. Our results indicate that impulse-type adjusting instruments that deliver multiple impulse SMTs significantly increase multi-axial spinal motion.
The Efficiency of Multiple Impulse Therapy for Musculoskeletal Complaints
J Manipulative Physiol Ther 2006 (Feb); 29 (2): 162 ~ FULL TEXT
Response of patients in the study sample to multiple impulse therapy for symptoms of low back and neck pain appeared to be considerably faster than that obtained in 3 recent studies.
Pilot Study of Patient Response to Multiple Impulse Therapy for Musculoskeletal Complaints
J Manipulative Physiol Ther 2006 (Jan); 29 (1): 51 ~ FULL TEXT
Patients expressed improvement in symptoms after the first visit (average improvement in subjective pain rating scale of 41%). Patient symptoms improved between the first and second visits for 70% of patients (average improvement in subjective pain scale for all patients was 58%). The majority of patients achieved complete resolution of symptoms between the third and fourth visits. Maximum benefit for patients across all symptoms required an average of 4.2 visits. The half-life for response to multiple impulse therapy for all symptoms was 17 to 26 days. The half-life for response to multiple impulse therapy using the PulStarFRAS for low back pain was 9 to 16 days.
PulStar Differential Compliance Spinal Instrument: A Randomized Interexaminer and Intraexaminer Reliability Study
J Manipulative Physiol Ther 2003 (Oct); 26 (8): 493–501 ~ FULL TEXT
The PulStar mechanical adjusting device set to analysis mode appears to have good to excellent reliability when used by either an experienced or a novice (but trained) examiner. In addition, as a measure for resistance to a light thrust or spinal compliance, reliability was similarly good to excellent between the 2 doctors using the PulStar instrument.
Differential Compliance Instrument in the Treatment of Infantile Colic: A Report of Two Cases
J Manipulative Physiol Ther 2002; 25 (1) Jan: 58–62
A PulStar Function Recording and Analysis System (PulStar FRAS, Sense Technology, Inc, Pittsburgh, Penn) device was used to administer light impulses (approximately 1.7 joules, which produced a 3 to 4 lb force) at each segmental level throughout the dorsal spine, with probe tips spaced 2 cm apart straddling the spinous processes. Crying was reduced by 50% after a single session of instrumental adjusting in a 6-week old girl and after 4 sessions in a 9-week old boy, according to colic diaries kept by the mothers. Average hours of uninterrupted daily sleep increased from 3.5 to 6.5 hours after a single session.
A Randomized Clinical Trial of Manual Versus Mechanical Force Manipulation in the Treatment of Sacroiliac Joint Syndrome
J Manipulative Physiol Ther 2005 (Sep);28 (7): 493–501
Sixty patients with sacroiliac syndrome were randomized into two groups of 30 subjects. Each subject received 4 chiropractic adjustments over a 2-week period and was evaluated at 1-week follow-up. One group received side-posture, high-velocity, low-amplitude chiropractic adjustments; the other group received mechanical-force, manually-assisted chiropractic adjustments using an Adjusting Instrument. There was equal improvement in both groups.
A Review of the Literature Pertaining to the Efficacy, Safety, Educational Requirements, Uses and Usage of Mechanical Adjusting Devices
Journal of Canadian Chiropractic Assoc 2004 (Mar); 48 (1–2)
Part I
and
Part II
Over the past decade, mechanical adjusting devices (MADs) were a major source of debate within the Chiropractor's Association of Saskatchewan (CAS). Since Saskatchewan was the only jurisdiction in North America to prohibit the use of MADs, the CAS established a committee in 2001 to review the literature on MADs. The committee evaluated the literature on the efficacy, safety, and uses of moving stylus instruments within chiropractic practice, and the educational requirements for chiropractic practice.
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